Collection: Filters
OconnorParts.com specializes in hard to find and discontinued OEM auto parts. These parts are new and may have aged, distressed and or open packages, see descriptions.
We are a multi-brand full scale dealership, and we buy and warehouse much more than what is currently offered on this website. If you have a newer vehicle of a brand we sell, we urge you to reach out and inquire. We can also check fitment by VIN#. Please use our contact form and describe your needs. - CONTACT US

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Lot of (10) Donaldson P551553 Spin On Hydraulic Filters | WD19-1
Regular price $125.00 USDRegular priceUnit price / perSold out -
Lot of (12) DONALDSON P550426 HYDRAULIC FILTERS, SPIN-ON | WD26-1
Regular price $120.00 USDRegular priceUnit price / per -
Lot of (2) Genuine Fleetguard FS19608 Fuel/Water Separator Filters | WD26-1
Regular price $30.00 USDRegular priceUnit price / per -
Lot of (2) Fleetguard AF25090 Air Filters | WD23-1
Regular price $40.00 USDRegular priceUnit price / per -
Lot of (6) FLEETGUARD FF-2203 FUEL FILTERS FF2203 | WD23-1
Regular price $85.00 USDRegular priceUnit price / per -
Lot of (11) FLEETGUARD FF-5103 FUEL FILTERS FF5103 | WD23-1
Regular price $90.00 USDRegular priceUnit price / per -
Lot of (6) Fleetguard FF5034 Fuel Filters | WD23-1
Regular price $85.00 USDRegular priceUnit price / per -
Lot of (8) Fleetguard FF172 Primary Fuel Filters | WD21-1
Regular price $80.00 USDRegular priceUnit price / per -
Lot of (3) FF149 Fleetguard Fuel Filters | WD21-1
Regular price $20.00 USDRegular priceUnit price / per -
Lot of (8) Fleetguard WF2053 Water Coolant Filters | WD19-1
Regular price $60.00 USDRegular priceUnit price / per -
Lot of (3) Fleetguard LF691A Lube Filters | WD18-1
Regular price $50.00 USDRegular priceUnit price / per -
Lot of (2) Donaldson P502458 Lube Filters Spin On Full Flow | WD18-1
Regular price $25.00 USDRegular priceUnit price / per -
Lot of (4) Genuine Fleetguard LF3681 Lube Filters | WD17-1
Regular price $30.00 USDRegular priceUnit price / per -
Lot of (6) Donaldson Full Flow Spin-On Oil Filters P550715 | WD17-1
Regular price $60.00 USDRegular priceUnit price / per -
Lot of (7) Fleetguard LF3604 Filters | WD16-1
Regular price $35.00 USDRegular priceUnit price / per -
Lot of (11) DONALDSON P550920 FILTERS | WD16-1
Regular price $90.00 USDRegular priceUnit price / per
Browse By Parts Category
Air Conditioning & Heating | Alternators & Starters | Batteries & Accessories | Bearings & Seals | Belts | Brakes | Chassis & Steering | CV, Driveshaft & Axle | Engine Cooling | Engine Parts | Engine Sensors & Emissions | Exhaust | Filters | Fuel Delivery | Gaskets | Hardware & Fasteners | Ignition & Tune-Up | Lighting & Electrical | Shocks & Struts | Tire & Wheel | Trailers & Towing | Transmission Parts | Turbocharger | Wipers & Components
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BlueBird Bus Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM BlueBird Bus...
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Caterpillar Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Caterpillar parts...
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Volkswagen Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Volkswagen VW...
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Western Star Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Western Star...
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Hino Truck Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Hino Truck...
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Isuzu Truck Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Isuzu Truck...
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Mack Truck Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Mack Truck...
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Fisher Plow Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Fisherv/ Western...
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Cummins Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Cummins parts...
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Volvo Truck Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Volvo Truck...
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Freightliner Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Freightliner parts...
Item as described - GREAT value for Genuine parts - FAST dispatch - TOP seller!
Item as described , good price , fast shipping , do your business with this seller , A+++++++++
Great seller, fast shipping, accurate description, and great communication
Super fast and reasonable shipping cost, Item as described in new condition and exact fit. Great seller and great price. I will recommend this seller and will purchase items from this seller in the future.
Fantastic communication, great value, super fast shipping! Thank you so much!!
Excellent Transaction, Fast Delivery, Great Packing.
Great communication, fast shipping. Product as described.
Item shipped out immediately after purchase and arrived within 3 business days! Brake caliper was exactly as described in listing. Caliper is genuine and was a perfect fit. Great seller A+ ! Would buy from again.
Item as described and shipped promptly! I really do appreciate someone that is selling the GM auto parts that I need from what they have in stock. NO WAITING for them to find one somewhere to drop ship to you! You will be my first choice when I need more parts! Thank you
5 star service, part as advertised, great communications, fast shipping. Thanks
As posted, Great communication very helpful sell, packaged very well, Would HIGHLYRecommend this seller. 👍⭐⭐⭐⭐
Item received as described by seller, and shipped promptly after purchase. Great ebay seller!
Received as described. Prompt delivery!.. would deal with OConnor Parts again!
Awesome! Exactly as described and shipped quick. Great seller!
part arrived on time and as described. will use seller in the future
Item as described. Excellent shipping time and packaging. Pump works perfectly.
Great Service and Fast shipping. Highly Recommended, Will Do Business Again.
Received Fast and Packaged very well! Thanks! A+
Good seller,item as described,thanks!
Great packing and fast shipping. Item as described.
Item exactly as described no issues fast shipping
Good seller shipped fast
item as described... fast shipping...Thanks!
Great seller, item just as described
excelent seller to deal with and super fast shipping thankyou !
Fast shipping. Excellent transaction. Thanks.
Fast shipping. Product as described. Thanks
Fast shipper. Item as described.
Fast shipping, great value and perfect condition.
Item was as advertised. Excellent buying experience!
Great price. As described. Fast shipping. Thanks. A+++++
Just as described, fast shipping
Great price and shipped quickly
Arrived super fast, well-packed, just as pictured, installed with no issues.
great parts and service.great communication
Received FAST! Packaged Great! PERFECT!!! Thank You!!
Genuine GM part at a fair price, quick shipping. Great transaction.
Great price quick shipping as described
Item as described. Fast shipping!
Fast shipping good to deal with
Quick shipping received in listed condition.
Excellent all the way around. As described and FAST shipping. A+++++++
Item was as described in great condition and the shipping was quick A+++
Very good delivery. Priced per market value. Product is high quality.
Fast shipping, packaged very well. Item as described and fit perfectly. A+++++
Fast Shipping..Packaged well..Gonna install next week... Thanks
Seller shipped mats right away. Arrived as described.
great buy fast ship / hope to buy again! Thanks jim
Excellent Transaction. fast shipping, will buy again. thanks !
Great seller fast shipping