View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 1990 Jeep Comanche with gasket kits? At Tunersports.com we carry a huge selection of the top name brand performance gasket kit parts and accessories.
 SHIPS FROM MANUFACTURER C5047Cometic AMC 2.5L Straight-4 3.8/4.0/4.2L Inline-6 Timing Cover Gasket Kit 1987-1990 Jeep Comanche Base / Pioneer 1988-1990 Jeep Comanche Eliminator $48.20 |
 OUT OF STOCK 7274Edelbrock Gasket Thermostat Jeep 1983-2006 4 0L I6 1987-1992 Jeep Comanche Base / Pioneer 1988-1992 Jeep Comanche Eliminator $64.04 |
 OUT OF STOCK 7275Edelbrock part #7275 Intake Gaskets for 1987-06 4.0L Inline Six Jeeps allow for optimum flow and performance. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. The new MP-2N Micropore technology does not use solvents making our gaske... Edelbrock Gaskets Intake/Exhaust Manifold Jeep 1991-1998 4 0L I6 060In Thick 1987-1992 Jeep Comanche Base / Pioneer 1988-1992 Jeep Comanche Eliminator $79.01 |
 IN STOCK - DROPSHIPS 7348Edelbrock part #7348 head gasket is intended for 1987-06 Jeep with 4.0L Inline 6. This gasket comes as a set and has a 4.005" bore size, .042" compressed thickness and 8.88cc volume.... Edelbrock Gasket Cylinder Head Jeep 1987-2006 4 0L I6 1987-1992 Jeep Comanche Base / Pioneer 1988-1992 Jeep Comanche Eliminator $123.72 |
 IN STOCK - DROPSHIPS 7583Gasket VC Cork/Rubber Jeep 87-95 4.0L Inline Six 5/32" Thick Fabricated from performance CRC (core-reinforced-composite), Edelbrock valve cover gaskets provide excellent sealing integrity and conformability for easy installation. The multi-layer construction has two highly compressible, high rubber ... Edelbrock Gasket Valve Cover Jeep 1987-1995 4 0L I6 Cork/Rubber 5/32In Thick 1987-1992 Jeep Comanche Base / Pioneer 1988-1992 Jeep Comanche Eliminator $69.33 |
 SHIPS FROM MANUFACTURER 16502.01Omix proudly offers a vast collection of OE quality replacement parts for Jeep & Willys vehicles to help keep the Jeep legend alive. This replacement differential cover gasket fits 41-45 MB/GPW, 46-49 CJ2A, 49-53 CJ3A, 53-68 CJ3B, 50-52 M38, 55-83 CJ5, 55-75 CJ6, 76-86 CJ7, 81-86 CJ8 Scrambler, 81-0... Omix Differential Cover Gasket Dana 25 27 and 30 1987-1992 Jeep Comanche Base / Pioneer 1990-1992 Jeep Comanche Eliminator $33.48 |
 IN STOCK 16502.04Omix proudly offers a vast collection of OE quality replacement parts for Jeep & Willys vehicles to help keep the Jeep legend alive. This replacement differential cover gasket fits 84-01 Cherokee, 87-95 Wrangler YJ, 93-98 Grand Cherokee ZJ, 97-06 Wrangler TJ and 99-04 Grand Cherokee WJ models equipp... Omix Differential Cover Gasket Dana 35 1987-1992 Jeep Comanche Base / Pioneer 1988-1992 Jeep Comanche Eliminator $32.22 |
 IN STOCK 16521.01Omix proudly offers a vast collection of OE quality replacement parts for Jeep & Willys vehicles to help keep the Jeep legend alive. This replacement 'open-back' style pinion oil seal fits 41-45 MB / GPW, 46-49 CJ2A, 49-53 CJ3A, 53-68 CJ3B, 46-64 Truck / Station Wagon, 55-83 CJ5, 55-75 CJ6, 76-86 CJ... Omix Pinion Oil Seal 45-93 Willys & Jeep Models 1987-1992 Jeep Comanche Base / Pioneer 1990-1992 Jeep Comanche Eliminator $29.52 |
 SHIPS FROM MANUFACTURER 17439.02Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement oil pan gasket set fits 83-86 CJ and 87-90 Wrangler YJ models equipped with 2.5 liter AMC engines. Kit consists of two pa... Omix Oil Pan Gasket 2.5L 83-91 Jeep Models 1987-1991 Jeep Comanche Base / Pioneer $39.26 |
 IN STOCK 17439.06Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement oil pan gasket fits 72-83 CJ5, 72-75 CJ6, 76-86 CJ7, 81-86 CJ8 Scrambler, 72-83 Cherokee / Wagoneer SJ, 72-73 Commando, 7... Omix Oil Pan Gasket Rubber 72-06 Jeep CJ & Wrangler 1987-1992 Jeep Comanche Base / Pioneer 1988-1992 Jeep Comanche Eliminator $57.63 |
 SHIPS FROM MANUFACTURER 17440.06Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement engine gasket set fits 87-90 Cherokee XJ, 87-90 Comanche MJ and 87 J-Series Trucks equipped with 4.0 liter engines. Set i... Omix Engine Gasket Set 4.0L 87-90 Jeep Cherokee 1987-1990 Jeep Comanche Base / Pioneer $130.89 |
 SHIPS FROM MANUFACTURER 17441.08Are your Jeeps engine gaskets leaking? Or, are you rebuilding an engine and need fresh gaskets? Omix-ADA offers high-quality replacement gaskets that will give you years of service and get you back on the road.... Omix Upper Engine Gasket Set 4.0L 87-90 Jeep MJ XJ 1987-1990 Jeep Comanche Base / Pioneer 1988-1990 Jeep Comanche Eliminator $130.89 |
 SHIPS FROM MANUFACTURER 17442.02Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement lower engine gasket set fits 83-86 CJ7 / CJ8 Scrambler, 84-92 Cherokee XJ, 86-92 Comanche MJ, 87-91 Wrangler YJ and 84-87... Omix Lower Engine Gasket Set AMC 2.5L 83-92 CJ & YJ 1987-1991 Jeep Comanche Base / Pioneer $107.79 |
 SHIPS FROM MANUFACTURER 17442.04Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement lower engine gasket set fits 72-83 CJ5, 72-75 CJ6, 76-86 CJ7, 81-86 CJ8 Scrambler, 74-83 Cherokee / Wagoneer SJ, 84-86 Gr... Omix Lower Engine Gasket Set 6-Cyl. 72-91 Jeep Models 1987-1991 Jeep Comanche Base / Pioneer 1988-1991 Jeep Comanche Eliminator $80.84 |
 SHIPS FROM MANUFACTURER 17451.05OMIX proudly offers all the parts you need to keep your Willys /Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement exhaust manifold gasket fits 87-90 Wrangler YJ, 87-90 Cherokee XJ, 87-88 J-Series Trucks and 87-90 Grand Wagoneer SJ mod... Omix Manifold Gasket 4.0L 87-90 Cherokee & Comanche 1987-1990 Jeep Comanche Base / Pioneer 1988-1990 Jeep Comanche Eliminator $47.73 |
 SHIPS FROM MANUFACTURER 17451.10OMIX proudly offers all the parts you need to keep your Willys /Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement exhaust manifold gasket fits 84-86 CJ7 / CJ8 Scrambler, 87-90 Wrangler YJ, 84-90 Cherokee XJ and 86-90 Comanche MJ model... Omix Exhaust Manifold Gasket 2.5L 84-90 Cherokee (XJ) 1987-1990 Jeep Comanche Base / Pioneer $39.26 |
 SHIPS FROM MANUFACTURER 17458.02Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement crankshaft oil seal fits 83 CJ5, 83-86 CJ7 / CJ8 Scrambler, 84-01 Cherokee XJ, 84-87 J-Series Trucks, 86-91 Comanche MJ, ... Omix Crankshaft Seal 2.5L 83-02 Jeep CJ & Wrangler 1987-1991 Jeep Comanche Base / Pioneer $47.73 |
 IN STOCK - LOW 17459.01Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement crankshaft oil seal fits 72-83 CJ5, 72-75 CJ6, 76-86 CJ7, 81-86 CJ9 Scrambler, 74-83 Cherokee / Wagoneer, 84-01 Cherokee ... Omix Crankshaft Oil Seal 72-06 Jeep CJ Models 1987-1992 Jeep Comanche Base / Pioneer 1988-1992 Jeep Comanche Eliminator $27.98 |
 IN STOCK 17710.81Omix proudly offers high-quality replacement parts so that you can keep your part of the Jeep heritage on the road- parts that always meet or exceed manufacturer's specs for quality you can trust. This replacement mechanical fuel pump gasket fits 71-83 CJ5, 71-75 CJ6, 76-86 CJ7, 81-86 CJ8 Scrambler,... Omix Fuel Pump Gasket- 71-91 Jeep Models 1987-1991 Jeep Comanche Base / Pioneer 1988-1991 Jeep Comanche Eliminator $26.06 CLEARANCE VIEW PRICE IN CART |