Are microgard oil filters good

Yes, microgard oil filters are good. They provide excellent filtration and are reasonably priced. Microgard is a brand of oil filters that offer high-quality filtration and are known for their affordable prices. They are designed to trap harmful contaminants that can damage car engines, ensuring that your engine remains clean. Microgard oil ...

Engine Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams ...Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ...Is this MicroGard oil filter any good? Let's open her up and see what's inside! Music: https://www.bensound.com/ MicroGard MSL57502: https://www.oreillyaut...Whether paired with synthetic or convention motor oil, MicroGard Select oil filters are precisely engineered for maximum oil flow and dirt holding capacity, providing optimal engine performance and longevity with 99 percent efficiency (Laboratory Test Performance per ISO 4548-12 at 25 microns). Thick steel to withstand high pressure.Detailed Description. Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ...

Detailed Description. Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO ...MicroGard oil filters are made of cellulose, fibrous wood pulp with inconsistent pores. They are affordable, provide impressive engine protection, and are ideal for normal driving conditions. ... Another good reason to pick MicroGard filters is that they are affordable. It is a great option for people on a budget. Nonetheless, even if it is ...Detailed Description. Engine Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams ...Detailed Description. Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ...Whether paired with synthetic or convention motor oil, MicroGard Select oil filters are precisely engineered for maximum oil flow and dirt holding capacity, providing optimal engine performance and longevity with 99 percent efficiency (Laboratory Test Performance per ISO 4548-12 at 25 microns). Thick steel to withstand high pressure.

Jul 6, 2021 · This new Microgard select filter has an appearance extremely similar to a Premium Guard made filter. The textured can is exactly like the PG filters made for Federated Auto parts and the black STP XL filters made for AutoZone. I will find a picture of the Federated Auto parts XL filter that will show the similar look.Yes, microgard oil filters are good. They provide excellent filtration and are reasonably priced. Microgard is a brand of oil filters that offer high-quality filtration and are known for their affordable prices.Yes, Wix oil filters are good. They’ve been in the business of creating oil filters for 80 years now. All through the 80 years, they devoted themselves to improving the quality of their products. Here’s a scoop; experts in the automotive field refer to Wix oil filters as premium quality, thanks to their unique designs.Wix vs Microgard! Let's open them up and see what's inside! RockAuto Wix oil filter:https://www.rockauto.com/en/moreinfo.php?pk=360633&jsn=271&jsn=271O"reill...

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Sep 30, 2022 ... ... Great Story? Please consider donating to this ... MicroGard MGL51522 Oil Filter vs. MicroGard ... How Car Oil Filters are Made. Evidz•11M views.Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt (Microgard Part …Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ...Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt (Microgard Part number ...These filters are designed to match the OE specifications in media area. Air filter laboratory tests per ISO 5011: 97.5 percent minimum efficiency (Based on Microgard part number: MGA42484). MicroGard Engine Air Filters provide optimal protection by stopping dust, dirt, soot, and other contaminants from entering the engine air supply, and help ...Detailed Description. Engine Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams ...

Microgard Select Air Filter, the ultimate choice for engine protection and enhanced vehicle performance. Engineered with advanced filtration technology, this air filter sets a new standard in capturing and retaining dirt, dust, and debris, surpassing other filters in the market. The Microgard Select Air Filter goes above and beyond to safeguard ...The MicroGard oil filter chart is a searchable database to access the specific oil filter replacement part for a variety of passenger cars and trucks. OReillyAuto.com offers site v...Has anyone else seen these new Microgard select oil filters? They have a silicone adbv and seal and at good for 10k and have an efficiency of 99% at 25 microns. ... full synthetic media-Royal Purple, Donaldson Blue, Amsoil, or OG Ultra (if you can find one) with good efficiency, or Purolator Boss, NAPA Platinum, or Wix XP if you can handle a ...Detailed Description. Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ...Air Filter; Microgard Air Filters provide good engine protection for everyday normal driving conditions throughout a traditional air filter change interval. These filters are designed to match the OE specifications in media area. Air filter laboratory tests per ISO 5011: 97.5 percent minimum efficiency (Based on Microgard part number: MGA42484).Several auto part manufacturers, such as K&N Filters and AMSOIL, have cross-referencing guides included on their websites. Oil Filter Cross Reference is a generic website that sugg...MicroGuard Oil Filter MGL51394 Made In The USA 2013 NEW. $6.00. Microguard MGL51394 Oil Filter New. $5.00. Fram Oil Filter PH2951 open box item car truck accessories See Description. $15.00. Engine Oil Filter CARQUEST R85394MP CHEVROLET NOVA ( 1985-1988) $13.51.My oreilly have bunch of MicroGard oil filter with metal cage inside, is this the old style none ecore one, which is good one ? thanks. Home. Forums. New posts Search forums. What's new. New posts New media New media comments New profile posts Latest activity. Media. ... MicroGard oil filter question. Thread starter MetalSlug;Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles.Detailed Description. Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO ...Detailed Description. Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO ...Jul 14, 2020 · 331. Location. Brownsville, KY 42210. Jul 29, 2021. #1. Picked this up at O'Reilly auto parts to give it a go. Seem to be built nice and the can is thick and sturdy but i can't say it is grippy like Fram ultra. The center tube looks nice as well i gave $6.33 after tax using my commercial account the box says made in Vietnam.

Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt (Microgard Part number ...

Oil Filter; Cartridge; Lube; Metal Canister; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles.Now that you can export and import email filters with Gmail, we've decided to compile some of our favorite filters for organizing your inbox into a single, handy download. Come and...Microgard's filter is best used on city streets or motorways. When used in harsher settings, the product will give rise to limitations such as diminished filter performance and probable breakage. The Wix Oil Filter, in contrast to Microgard, is ideal for big vehicles such as trucks and SUVs traveling through rugged terrain.I may drive over there to see if it's Asian made, and if it is, I'll grab one since I have about 200 miles to go till my next oil change, w/Castrol Edge black bottle 5W30. Looks like my best bet out of all the filter offerings: Microgard Select-$9. Fram TG-$8. M1-$12.Detailed Description. Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO ...MicroGard Oil Filter - MGL51311 Part # MGL51311 Line: MGD. Details Product Information. Warranty: 1 Year Limited Warranty; Unit of Measure: Each UPC: # 765809470194 ...MicroGard Oil Filter Reviews. MicroGard manufactures decent-quality oil filters at a very competitive price range. That is why these are considered the best basic oil strainers for conventional oil. You can use it with synthetic oil as well. As for the efficacy, it is suitable for your day-to-day use. The mileage is pretty good considering the ...Jun 8, 2020 · The microgard was like $4.99 or something. They were out of Toyota filters too... So the moral of this uncool story, bro (s), is to NEVER put a microgard oil filter on your 7th gen Corolla! /End rant. See more. 1997 Corolla DX 7A-FE Automatic. 2005 Mustang GT Premium coupe, 5 speed.

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The maker of MicroGard oil filters is Purolator, a company based in the USA. This company has some unique traits that you may find in its product. So, it is easy to tell which products are from Purolator. Below, you will find information regarding the manufacturer of MicroGard filters. About PurolatorLike Microgard oil filters, the K&N filters are meant to work well with every oil type, be it blended, conventional, or synthetic – thanks to the strong steel that can withstand different chemical reactions …Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt (Microgard Part number ...Oil Filter; Cartridge; Lube; Metal Canister; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles.Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ...Detailed Description. Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO ...Whether paired with synthetic or convention motor oil, MicroGard Select oil filters are precisely engineered for maximum oil flow and dirt holding capacity, providing optimal engine performance and longevity with 99 percent efficiency (Laboratory Test Performance per ISO 4548-12 at 25 microns). Thick steel to withstand high pressure.Detailed Description. Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO ...Detailed Description. Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ...Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ...Detailed Description. Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ... ….

When paired with synthetic motor oil, MicroGard Select oil filters deliver up to 10000 miles of engine protection. Whether paired with synthetic or convention motor oil, MicroGard Select oil filters are precisely engineered for maximum oil flow and dirt holding capacity, providing optimal engine performance and longevity with 99 percent ...Detailed Description. Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ...Messages. 10,142. Location. Waco, TX. Oct 3, 2018. #2. Microgard is a "value" level WIX, and filters just as well as the more expensive one. i would stay with that. On the other hand, I usually get my oil filters from RockAuto for $0.78 each to $1.17 each (depending) as I always add a few when ordering other parts.Conclusion. When it comes to Mobil One Oil Filter vs. Wix, there are a few things to note. Wix oil filter is a great product to use because it offers high-quality materials, good filtration, great design, and ample convenience for replacements. It functions properly in most conditions and will last you a long time.When paired with synthetic motor oil, MicroGard Select oil filters deliver up to 10000 miles of engine protection. Whether paired with synthetic or convention motor oil, MicroGard Select oil filters are precisely engineered for maximum oil flow and dirt holding capacity, providing optimal engine performance and longevity with 99 percent ...MicroGard Oil Filter - MGL57341 Part # MGL57341 Line: MGD. Details ... Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance ...Has anyone else seen these new Microgard select oil filters? They have a silicone adbv and seal and at good for 10k and have an efficiency of 99% at 25 microns. …Oil Filter; Cartridge; Lube; Metal Canister; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Are microgard oil filters good, Microgard Select is Premium Guard EX. The regular Microgard (non select) are honestly trash, the filter media is very weak and tears easily so if this is a supplier change maybe O'reilly finally caught on to these issues and opted to have Premium Guard manufacture all of their filters which might be for the better., Detailed Description. Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ..., Routine Maintenance: Motor Oil and Oil Filter Changes. A car's oil filter helps trap and remove contaminants in the motor oil before it is circulated throughout your engine to keep your engine clean and running its best. Your oil filter is a routine maintenance part, and should be replaced during every oil change to ensure appropriate motor oil ..., Detailed Description. Oil Filter; MicroGard Oil Filters are designed to meet or exceed vehicle manufacturer's performance specifications and provide excellent engine protection against harmful contaminants when used with either conventional or synthetic oils. Provide good engine protection using conventional motor oil for everyday normal ..., Detailed Description. Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ..., May 25, 2024 at 9:00am ET. By: Brian Silvestro. There are countless theories online explaining why you should or shouldn't pre-fill your oil filter when …, Sep 21, 2022 · Best oil filter overall runner-up: Mobil 1 Extended Performance Oil Filter: $12 : Best cheap oil filter: Motorcraft Oil Filter: $4 : Best oil filter if money is no object: Bosch Premium Filtech ..., When you’re changing your vehicle’s oil, not only do you want to replace the old oil, but replace the oil filter itself. The oil filter plays an important role in keeping dust, dir..., The MicroGuard filter sold now is not "the same as WIX", it is the cheap low 80% efficiency filter that WIX has been selling to quick lubes forever. the MicroGuard filter changes suppliers like underwear as ORY is always looking for the lowest possible price and whipsaws the filter companies against each other., Jul 13, 2020 ... as fram oil filters or Subaru oil filters. K&N oil filters ... Microgard Oil Filter Cut Open 51348, Oil Filter Review ... MicroGard Select Oil ..., Are MicroGard Oil Filters any good? With regular MicroGard oil filters, you get what you pay for. Despite the MicroGard design switching to a leaf spring inside, it’s a simple, yet solidly designed and constructed oil filter. At 95 percent filtering efficiency, MicroGard oil filters are just as good as OEM, if not better., MicroGard oil filters are made of cellulose, fibrous wood pulp with inconsistent pores. They are affordable, provide impressive engine protection, and are ideal for normal driving conditions. The manufacturer recommends changing these filters after 3,000 to 5,000 miles., Comparing a Wix oil filter to Microgard brand for a 2009 Mazda 6 i. Cartridge style oil filterSide by side comparisonMicrogard model # MGL57203Wix Part # 572..., MicroGard Oil Filter - MGL10241 Part # MGL10241 Line: MGD. Details ... Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance ..., I was curious what the Orielly's Microgard oil filter efficiency ratings were, I've got a few in my oil filter stash I picked up on sale. I know they are made by WIX and seem to be built well. ... Hyundai filters get bashed for not having good efficiency ratings. RamFan. Joined May 9, 2010 Messages 3,219 Location Texas. Jul 30, 2019 #5, Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ..., Detailed Description. Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ..., Detailed Description. Oil Filter; MicroGard Oil Filters are designed to meet or exceed vehicle manufacturer's performance specifications and provide excellent engine protection against harmful contaminants when used with either conventional or synthetic oils. Provide good engine protection using conventional motor oil for everyday normal ..., MicroGard air filters provide good engine protection for everyday normal driving conditions throughout a traditional air filter change interval. Brand Information. ... We carry a wide variety of filters, including oil filters, air filters, fuel filters, cabin air filters and pcv for all popular late model passenger cars and light trucks. ..., Oil Filter; Cartridge; Lube; Metal Free; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ..., Whether paired with synthetic or convention motor oil, MicroGard Select oil filters are precisely engineered for maximum oil flow and dirt holding capacity, providing optimal engine performance and longevity with 99 percent efficiency (Laboratory Test Performance per ISO 4548-12 at 25 microns). Thick steel to withstand high pressure., Detailed Description. Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ..., Whether paired with synthetic or convention motor oil, MicroGard Select oil filters are precisely engineered for maximum oil flow and dirt holding capacity, providing optimal engine performance and longevity with 99 percent efficiency (Laboratory Test Performance per ISO 4548-12 at 25 microns). Thick steel to withstand high pressure., Detailed Description. Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ..., MicroGard air filters provide good engine protection for everyday normal driving conditions throughout a traditional air filter change interval; Brand Information. ... We carry a wide variety of filters, including oil filters, air filters, fuel filters, cabin air filters and pcv for all popular late model passenger cars and light trucks. ..., Jan 7, 2014. #3. The AC Classics are good filters made by Champ, Wix makes excellent filters as well. As long as the AC is not an ecore version (not Classic) use whichever floats your boat. The ecores can be spotted by looking down the middle, if you see a black plastic cage and lots of exposed media that is an ecore and you'd be better off ..., Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt (Microgard Part number ..., In case your wondering, that extra "$9" you would have spent on the WIX piece of garbage filter, is the same company that makes Microgard. I would have just spent the money wisely and purchased a filter made by K&N for $17.99 and been money ahead. However, I would have also spent my money wisely and not bought a Toyota., Detailed Description. Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt ..., Changing a fuel filter can be difficult without instruction. Learn how to change a fuel filter at HowStuffWorks. Advertisement You're heading down the interstate when you see an ei..., Oil Filter; Spin-On; Microgard Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3000 to 5000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt (Microgard Part number ..., Whether paired with synthetic or convention motor oil, MicroGard Select oil filters are precisely engineered for maximum oil flow and dirt holding capacity, providing optimal engine performance and longevity with 99 percent efficiency (Laboratory Test Performance per ISO 4548-12 at 25 microns). Thick steel to withstand high pressure., Feb 18, 2012. #1. So i was looking at my Microgard filters from the oil change special and noticed some strange differences in the ones I picked up. Out of the 3 - 1 was in good shape, 1 was beat up and smashed in and one looked like it missed part of the manufacturing process. I guess i should just return them but I no longer have the receipt..