Collection: Gaskets
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

-
Genuine OEM GM (EGR) Valve Cover Gasket 12337972 Lot of (2) | OS4-13-B
Regular price $7.66 USDRegular priceUnit price / per -
Genuine OEM VW Heater Refrigerant Circuit Seal 7B0-260-749K | OS3-05-C
Regular price $15.32 USDRegular priceUnit price / per -
Mack Transmission O-Ring PAI GGA-2954 (56AX557) 25108262 Set of (4) | OS3-05-C
Regular price $10.21 USDRegular priceUnit price / per -
Genuine OEM GM Seal Valve Stem Oil 12596995 | OS2-06-E
Regular price $6.13 USDRegular priceUnit price / per -
Genuine OEM Mack 446GC1208, 20705978 O-Ring | OS4-12-D
Regular price $6.64 USDRegular priceUnit price / per -
Genuine OEM MACK GASKET 573GB170B | OS4-12-D
Regular price $8.17 USDRegular priceUnit price / per -
Genuine OEM GM Oil Seal 96350161 | OS2-06-B
Regular price $7.15 USDRegular priceUnit price / per -
GM OEM Automatic Transmission Overhaul Service Seal Kit 24292133 | CS11-A
Regular price $278.50 USDRegular priceUnit price / per -
Volvo / Mack 25623772 Oil Seal | OS6-14
Regular price $9.97 USDRegular priceUnit price / per -
Meritor GM OEM Part 15628021 Set Of 4 King Pin Seals | OS4-11-D
Regular price $12.76 USDRegular priceUnit price / per -
Genuine OEM GM 22880969 Seal, Battery Cover | CS14-C-1-A
Regular price $20.00 USDRegular priceUnit price / per -
Genuine OEM GM 22880971 Seal, Battery Cover | CS14-C-1-A
Regular price $25.00 USDRegular priceUnit price / per -
Mack / Volvo Genuine OEM 20705993 Oil Seal | CS6-09
Regular price $5.23 USDRegular priceUnit price / per -
Genuine OEM GM Automatic Transmission Clutch Piston Dam Seal 24259708 | OS6-13
Regular price $9.60 USDRegular priceUnit price / per -
Genuine OEM GM Timing Cover Gasket 12554519 | OS5-
Regular price $25.00 USDRegular priceUnit price / per -
Genuine OEM Detroit Diesel O-Ring Seal DDE 23532850 | OS6-13
Regular price $5.80 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
-
BlueBird Bus Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM BlueBird Bus...
-
Caterpillar Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Caterpillar parts...
-
Volkswagen Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Volkswagen VW...
-
Western Star Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Western Star...
-
Hino Truck Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Hino Truck...
-
Isuzu Truck Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Isuzu Truck...
-
Mack Truck Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Mack Truck...
-
Fisher Plow Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Fisherv/ Western...
-
Cummins Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Cummins parts...
-
Volvo Truck Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Volvo Truck...
-
Freightliner Parts
OconnorParts.com stocks hard to find discontinued and aged genuine OEM Freightliner parts...