1978 Jeep J20 Engine Parts
Find Your Specific 1978 Jeep J20 Engine Parts
Below you will find various in-demand Jeep Engine Parts, components and accessories for your 1978 J20. Advance Auto Parts has popular J20 parts like Camshafts, Engine Timing Parts, Engine Gaskets and Seals and more. You’ll also find aftermarket and OEM Engine Parts for other J20 model years including
1980,
1981,
1982,
1983,
1984,
1985,
1986,
1987,
1988 and more. Select a category of 1978 Jeep J20 Engine Parts below and start saving instantly.
Popular 1978 Jeep J20 Engine Parts Categories
Essential Engine Parts for 1978 Jeep J20s
Sealed Power – Engine Valve Spring Retainer Keeper (Part No.VK-115)
from
$0.43
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Sealed Power – Engine Crankshaft Main Bearing Set (Part No.4289M 20)
from
$66.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Product Features:
- Steel-backed bronze alloy lining with overplate
- Popular for fatigue resistance & strength – provides conformability required for older applications
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Flex A Lite – Oil Cooler Sandwich Adapter Kit (Part No.3965)
from
$43.99
Oil Cooler Sandwich Adapter Kit
Melling – Stock Replacement Oil Pump Screen (Part No.81-AS3)
from
$32.99
Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.
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Product Features:
- Manufactured from high quality durable materials for long wear
- Precision engineering protects the engine from dirt and contaminants
- Designed for long-life and worry-free performance
- Meets or exceeds original equipment specifications
Omix – Crankshaft Sprocket; 72-90 Jeep SJ Models (Part No.17455.07)
from
$30.99
Timing chains stretch over time. If left untouched, they can begin jumping teeth on the camshaft and crankshaft sprockets. This will change your timing and will do major damage to your Jeep’s engine. It is recommended that you change the timing chain.
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Product Features:
- Metal
- OE Style
- Direct Fit
Crown Auto Jeep Replacmnt – OE Replacement (Part No.J8120512)
from
$1.99
Crown Automotive offers the largest line of replacement parts for Jeep (R). Crown Automotive has consistently maintained its commitment to offering only quality parts and exceptional service. Crown Automotive continues to be the leader in quality replacement parts for Jeep (R) vehicles.
Product Features:
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Product Features:
- Leading Manufacturer Of Quality Replacement Parts For Jeep
- Meets Standards For Quality
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Improve The Performance
- Easy Installation
National – Multi Purpose Seal (Part No.710447)
from
$12.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
Felpro – Engine Gasket Set (Part No.FS 8266 PT-4)
from
$136.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Product Features:
- PROPRIETARY COATING — Nonstick anti-friction coating seals small surface scratches and imperfections
- SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- NO RETORQUE DESIGN — Steel core helps eliminate the need for retorquing head bolts
- STRONG AND DURABLE — Features graphite or reinforced fiber facing material and steel armor for strength and durability
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
Crankshaft Rebuilders – Remanufactured Crankshaft Kit (Part No.25210)
from
$366.99
Remanufactured precision machined OE crankshafts.
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Product Features:
- Includes matching rod and main bearings.
- Journals Micropolished.
- All units subject to complete quality inspection.
Crown Auto Jeep Replacmnt – Oem Replacement, Hex Head, Steel (Part No.J5358879)
from
$6.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
Product Features:
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Product Features:
- Leading Manufacturer Of Quality Replacement Parts For Jeep
- Meets Standards For Quality
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Improve The Performance
- Easy Installation
Omix – Oil Pump Screen; 72-91 Jeep SJ Models (Part No.17433.12)
from
$83.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Metal
- OE Style
- Direct Fit
Omix – Engine Oil Pump Cover; 72-91 Jeep SJ Models (Part No.17470.15)
from
$86.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Metal
- OE Style
- Direct Fit
Felpro – Engine Gasket Set (Part No.KS 2001)
from
$71.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Includes all parts needed to complete the repair
Sealed Power – Engine Connecting Rod Bearing Set (Part No.8-3310CPA)
from
$57.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
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Product Features:
- Steel-backed bronze alloy lining with overplate
- Popular for fatigue resistance & strength
- Provides conformability required for older apps
- Our standard material is comparable to competitors performance bearing
- Note – This material offers less resistance to wear & corrosion than other materials.
- Utilizes ISO & QS certified manufacturing
Omix – Oil Fill Plug (Part No.17402.09)
from
$8.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.
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Product Features:
- Rubber
- OE Style
- Direct Fit
- Limited 5 Year Warranty
Dorman – Rubber Expansion Plug 1-3/4 In. – Size Range 1-3/4 In. – 1-7/8 In. (Part No.02605)
from
$8.29
Our Engine Oil Galley Plugs are available in multiple styles, including Cup Type, Pilot Seal, Reverse Taper, Concave, Quick-Seal® Rubber and Quick-Seal ® Copper.
Product Features:
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Product Features:
- Direct replacement – this engine oil galley plug matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Cloyes Gear – Engine Timing Set (Part No.C-3008K)
from
$37.99
Timing Set includes all components for a quick and efficient replacement
Product Features:
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Product Features:
- Utilizes the latest in design and technology to offer complete chain sets
- CAD designed and manufactured using premium materials
- Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
- Utilizes the latest in design and technology to offer complete chain sets
- Refer to our online catalog for detailed application-specific information
- Set Includes: Cam Sprocket, Crankshaft Sprocket, Timing Chain
Melling – Stock Replacement Type Oil Pump Repair Kit (Part No.K-81C)
from
$49.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear And Shaft Assembly, Oil Pump Cover, Pressure Relief Valve, Pressure Relief Spring, Cotter Pin, Oil Pump Cover Gasket, Oil Pump Mounting Gasket.
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Product Features:
- Includes components needed to rebuild a worn oil pump providing an alternative to purchasing a new oil pump
- Components are manufactured from high quality materials for durable wear
- Components are precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
Edelbrock – Sure Seat Valve Springs for Chrysler 383-400-413-440 V8 1969-79 (Part No.5792)
from
$141.99
Product Features:
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- Non-Rotator Type
- 1.550 in. Outer Diameter
- .190 Wire Size
- Single Coil Spring Type
- Set of 16
Crown Auto Jeep Replacmnt – Black, Steel, With 2 Engine Mounts/ 1 Transmission Mount/ 2 Inculators/ 1 Stud (Part No.8128488K)
from
$59.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
Product Features:
See More
Product Features:
- Leading Manufacturer Of Quality Replacement Parts For Jeep
- Meets Standards For Quality
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Improve The Performance
- Easy Installation
Dorman – Rubber Expansion Plug 1-7/8 In. – Size Range 1-7/8 In. – 2 In. (Part No.02606)
from
$6.79
Our uniquely designed pilot seal expansion plugs ensure a leak-proof fit.
Product Features:
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Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Omix – Camshaft Bearing (Part No.17422.06)
from
$73.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.
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Product Features:
- Standard
- OE Style
- Direct Fit
- Limited 5 Year Warranty
MAHLE Original – Fuel Pump Gasket (Part No.D27094)
from
$1.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
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Product Features:
- All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
- MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
- MAHLE gaskets is the leader in Domestic, Asian and European applications
- The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
Dorman – Concave Steel Cup Expansion Plug 1-7/8 In., Height 1.870 In. (Sold by each) (Part No.550-027)
from
$1.29
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Crown Auto Jeep Replacmnt – 4.2L I6, Aluminum (Part No.J3225201)
from
$83.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
Product Features:
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Product Features:
- Leading Manufacturer Of Quality Replacement Parts For Jeep
- Meets Standards For Quality
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Easy Installation
Sealed Power – Assembly Lubricant (Part No.55-400)
from
$10.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
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Product Features:
- Formulated for prelubrication cam lobes, lifters & engine bearings
- Increases load carrying capacity
- Holds fast to surfaces
- Exacting tolerances
- Meets or exceeds OEM specifications
- 4.0 oz. Squeeze Container
Felpro – Engine Timing Cover Gasket Set (Part No.TCS 45117)
from
$19.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
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Product Features:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
Edelbrock – Cylinder Head Gasket Set for AMC/Jeep (Part No.7329)
from
$107.99
Edelbrock part #7329 head gasket is intended for AMC 304-401 CID V8 engines. This gasket comes as a set and has a 4.275″ bore size, .045″ compressed thickness and 10.6 cc volume. This gasket will fit the 304 AMC small bore applications even though the Ede
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Product Features:
- 4.275 in. Cylinder Bore Diameter
- 0.045 in. Thickness
- 10.60cc Volume
- Gray Color
- Two Piece Configuration
Upgrade your 1978 Jeep J20 with Top-Quality Engine Parts
When it comes to maintaining or upgrading your 1978 Jeep J20, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Jeep or enhancing its overall performance, Engine Parts are key to keeping your J20 functioning at its best. At Advance Auto Parts, we offer a wide selection of 100 Engine Parts for the 1978 Jeep J20, designed to meet your needs without breaking the bank.
From
Camshaft
replacements to
Engine Timing Parts
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 1978 Jeep J20 at great prices.
Our Engine Parts inventory for this model
ranges from just $1.29 to $553.99, with
an average price of $69.34.
Our 100 Engine Parts in stock come from 18 trusted brands, so you’re sure to find the right part for your 1978 Jeep J20 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1978 Jeep J20, we stock popular OEM and aftermarket Engine Parts from top names
like FELPRO, Sealed Power, Imperial, and more.
FELPRO Engine Parts
start at just $2.99 and boast an impressive 4.6 stars average rating from customers.
Sealed Power and Imperial also bring quality to the table, with Engine Parts available starting at $2.99, and at an average 4.3 stars rating.
With 157 customer reviews and counting, our 1978 Jeep J20 Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1978 Jeep J20 is always ready to roll. We’re committed to providing you with everything you need to keep your J20 in top shape, all in one place.
Start shopping confidently below for your 1978 Jeep J20!
Best-Selling Camshafts for 1978 Jeep J20s
Enhance the driving experience in your Jeep with 7 quality Camshaft components, starting at $1.29.
Dorman – Steel Cup Expansion Plug 2-9/64 In. SC, Height 0.350 (Sold by each) (Part No.555-076)
from
$2.29
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Sealed Power – Engine Camshaft Bearing Set (Part No.1401M)
from
$42.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
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Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads w/o damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
Edelbrock – Performer-Plus Camshaft Kit for AMC 343-401 V8 (Part No.7132)
from
$427.99
Product Features:
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- Designed for 1500 to 6500 Performance
- Maximum Power in High-RPM with Good Low-End Torque
- Matched to Edelbrock Performer RPM Intakes
- 10 to 12 in. of Manifold Vacuum at Idle
- More Lift and Duration than Most Street Camshafts
- Includes Hydraulic Lifters and Assembly Lube
- Dyno Matched/Street Proven Performance
- Take The Guesswork Out Of Camshaft Selection
Omix – Camshaft Bearing (Part No.17422.06)
from
$73.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.
Product Features:
See More
Product Features:
- Standard
- OE Style
- Direct Fit
- Limited 5 Year Warranty
Sealed Power – Assembly Lubricant (Part No.55-400)
from
$10.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Formulated for prelubrication cam lobes, lifters & engine bearings
- Increases load carrying capacity
- Holds fast to surfaces
- Exacting tolerances
- Meets or exceeds OEM specifications
- 4.0 oz. Squeeze Container
Dorman – Steel Cup Expansion Plug 1-57/64 In., Height 0.280 (Sold by each) (Part No.555-123)
from
$2.29
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Concave Steel Cup Expansion Plug 1-7/8 In., Height 1.870 In. (Sold by each) (Part No.550-027)
from
$1.29
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Most Popular 1978 Jeep J20 Engine Timing Parts
Customize your Jeep with 16 Engine Timing Parts products
like Timing Sets,
Timing Covers, and
Timing Cover Seals, all
priced under $179.99.
Cloyes Performance – Engine Timing Set (Part No.C-3028X)
from
$49.99
Billet Crankshaft Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Crankshaft Sprocket Heat Treated for Durability. 0.200 in. Double Row Fixed Bushing Chain.
Product Features:
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Product Features:
- The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience.
- Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
- Cloyes Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
- Refer to our online catalog for detailed application-specific information
- Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.
Crown Auto Jeep Replacmnt – OE Replacement, With Cam Gear (Part No.4486635K)
from
$44.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
Product Features:
See More
Product Features:
- Leading Manufacturer Of Quality Replacement Parts For Jeep
- Meets Standards For Quality
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Easy Installation
Cloyes Gear – Engine Timing Set (Part No.C-3008K)
from
$37.99
Timing Set includes all components for a quick and efficient replacement
Product Features:
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Product Features:
- Utilizes the latest in design and technology to offer complete chain sets
- CAD designed and manufactured using premium materials
- Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
- Utilizes the latest in design and technology to offer complete chain sets
- Refer to our online catalog for detailed application-specific information
- Set Includes: Cam Sprocket, Crankshaft Sprocket, Timing Chain
Crown Auto Jeep Replacmnt – Chrysler Engine, Non Adjustable (Part No.8126681K)
from
$78.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
Product Features:
See More
Product Features:
- Leading Manufacturer Of Quality Replacement Parts For Jeep
- Meets Standards For Quality
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Improve The Performance
- Easy Installation
Cloyes Performance – High Performance Timing Chain (Part No.9-147)
from
$20.99
Street Performance 3/8″ Pitch Double Roller Replacement True Roller Chain. Seamless 0.250″ Roller Diameter. Heat Treated and Processed Links to Maximize Breaking Strength while Remaining Ductile for Toughness. Prestressed to Increase Fatigue Life. USA Made.
Product Features:
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Product Features:
- A timing chain synchronizes the rotation of the crankshaft and camshaft(s), ensuring proper timing of the engines valve events for each cylinder
- Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
- From stock replacement to high performance, Cloyes has the most complete timing chain catalog
- Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
- Cloyes recommends the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced as these components play a vital role in system stability and accurate timing
- Refer to our online catalog for detailed application-specific information
- Keep your engines valvetrain in perfect time with Cloyes, the world leader in timing drive systems
Cloyes Performance – High Performance Timing Set (Part No.9-3503X9)
from
$115.99
Billet Camshaft Sprocket for Superior Street Performance. Billet Crankshaft Sprocket Has Nine Keyways for +/- 8 Degrees Adjustability. Crankshaft Sprocket Heat Treated for Durability. Seamless TRUE Roller 0.250″ Roller Diameter Chain for Reduced Friction.
Product Features:
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Product Features:
- The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
- Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
- Cloyes Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
- Refer to our online catalog for detailed application-specific information
- Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.
Crown Auto Jeep Replacmnt – Oem Replacement, 24-20-16-12-8-4-0 Timing Marks (Part No.53020233)
from
$74.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
Product Features:
See More
Product Features:
- Leading Manufacturer Of Quality Replacement Parts For Jeep
- Meets Standards For Quality
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Improve The Performance
- Easy Installation
Cloyes Performance – High Performance Timing Chain (Part No.9-135)
from
$66.99
High Performance 3/8″ Pitch Double Roller Replacement TRUE Roller Chain. 0.250″ Roller Diameter. Heat Treated and Processed Links to Maximize Ultimate Breaking Strength while Remaining Ductile for Toughness. Pre-stressed to Increase Fatigue Life.
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Product Features:
- A timing chain synchronizes the rotation of the crankshaft and camshaft(s), ensuring proper timing of the engines valve events for each cylinder
- Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
- From stock replacement to high performance, Cloyes has the most complete timing chain catalog
- Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
- Cloyes recommends the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced as these components play a vital role in system stability and accurate timing
- Refer to our online catalog for detailed application-specific information
- Keep your engines valvetrain in perfect time with Cloyes, the world leader in timing drive systems
Cloyes Performance – High Performance Timing Set (Part No.9-3603X9)
from
$179.99
Billet Crankshaft Sprocket Has Nine Keyways for +/- 8 Degrees Adjustability. Both Billet Steel Sprockets are Heat Treated for Durability. TRUE Roller 0.250″ Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.
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Product Features:
- The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
- Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
- Cloyes Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
- Refer to our online catalog for detailed application-specific information
- Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.
Omix – Camshaft Gear (Part No.17454.08)
from
$36.49
Timing chains stretch over time. If left untouched, they can begin jumping teeth on the camshaft and crankshaft sprockets. This will change your timing and will do major damage to your Jeep’s engine. It is recommended that you change the timing chain and
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Product Features:
- Nylon
- OE Style
- Direct Fit
- Limited 5 Year Warranty
Cloyes Gear – Engine Timing Chain (Part No.C349)
from
$25.99
A timing chain synchronizes the rotation of the crankshaft and camshaft(s) ensuring proper timing and allows the engine’s valves to open and close during each cylinder’s firing. Available in kits or as a stand-alone product, our chains are pre-stressed and heat-treated for increased durability. Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
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Product Features:
- Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
- Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
- Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
- CAD designed and manufactured using premium materials
- Refer to our online catalog for detailed application-specific information
- Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Plates And Rollers With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.
Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S281)
from
$18.99
Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation
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Product Features:
- Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
- Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
- CAD designed and manufactured using premium materials
- Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
- Refer to our online catalog for detailed application-specific information
Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S412T)
from
$15.99
Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation
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Product Features:
- Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
- Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
- CAD designed and manufactured using premium materials
- Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
- Refer to our online catalog for detailed application-specific information
Omix – Front Seal Crank Shaft; 72-91 Jeep SJ Models (Part No.17449.50)
from
$15.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
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Product Features:
- Metal Outer Rubber Inner
- OE Style
- Direct Fit
National – Multi Purpose Seal (Part No.710447)
from
$12.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
FAG US – SHAFT SEAL (Part No.SS3042)
from
$10.79
SHAFT SEAL
Top Picks for 1978 Jeep J20 Engine Gaskets and Seals
Upgrade Jeep J20s with top-quality Engine Gaskets and Seals parts, including 8 OEM and aftermarket selections for your 1978 model.
Felpro – Fuel Pump Mounting Gasket (Part No.6579)
from
$2.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Includes all parts needed to complete the repair
Felpro – Engine Valve Cover Gasket Set (Part No.VS 50001 C)
from
$25.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Product Features:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
- SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
Competition Cams – VALVE SEALS, TEFLON 3/8" 1 ST (Part No.505-16)
from
$31.99
COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop Teflon seal is used. The umbrella seals require no machining, but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don’t forget the valve seals.
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Product Features:
- Work with .530″ guides and 3/8″ valve stem diameter
- Valve stem oil seals keep unwanted oil from entering the combustion chamber
- Several different types of valve seals are offered
Felpro – Engine Oil Pan Gasket Set Blue Stripe cork-rubber (Part No.OS 30187 C)
from
$17.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Product Features:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- SUPERIOR SEAL — Manufactured with rubber compounds to ensure a consistent and long-life seal across the entire oil pan
- PREVENTS OVERTIGHTENING — Torque limiters help eliminate overtightening and gasket splitting and extruding (where applicable)
- OE-STYLE REPLACEMENT GASKET — Engineered for OE-style molded rubber gasket replacement
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
- ENGINEERING EXPERTISE — Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development
Felpro – Engine Timing Cover Gasket Set (Part No.TCS 45271)
from
$26.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Felpro – Engine Gasket Set (Part No.FS 8266 PT-4)
from
$136.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Product Features:
- PROPRIETARY COATING — Nonstick anti-friction coating seals small surface scratches and imperfections
- SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- NO RETORQUE DESIGN — Steel core helps eliminate the need for retorquing head bolts
- STRONG AND DURABLE — Features graphite or reinforced fiber facing material and steel armor for strength and durability
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
Crown Auto Jeep Replacmnt – 4.0L/ 4.2L Engines, Silicone Rubber (Part No.53007568)
from
$44.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
Product Features:
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Product Features:
- Leading Manufacturer Of Quality Replacement Parts For Jeep
- Meets Standards For Quality
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Improve The Performance
- Easy Installation
MAHLE Original – Fuel Pump Gasket (Part No.D27094)
from
$1.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
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Product Features:
- All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
- MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
- MAHLE gaskets is the leader in Domestic, Asian and European applications
- The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
In-Demand Valve Cover and Cylinder Heads for 1978 Jeep J20s
Select from 18 premium Valve Cover and Cylinder Heads parts for your 1978 Jeep J20, with prices ranging from $1.99 to $553.99.
Sealed Power – Engine Push Rod (Part No.RP-3093)
from
$2.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Product Features:
- State-of-the-art manufacturing
- Exceptional material quality
- Exacting tolerances
- Heat treated tips
- Stock or mild modified replacement
- Made in USA
Sealed Power – Engine Valve Lifter (Part No.HT-2011)
from
$5.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-1/2 In., Height 0.480 (Part No.362650.1)
from
$3.29
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Sealed Power – Engine Rocker Arm Kit (Part No.R-875)
from
$18.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Product Features:
- Complete rocker arm assembly
- 2 Arms
- 2 Pivots
- 1 Bridge
- 2 Arms
- Utilizes ISO & QS certified manufacturing
Sealed Power – Engine Rocker Arm Bridge (Part No.MR-1840)
from
$2.49
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Sealed Power – Push Rod (Part No.RP-3212R)
from
$8.49
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components
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Product Features:
- Professional racing rods
- 1-Piece forged end rods
- Hardened for guide plate compatibility
- Centerless ground to guarantee concentricity
- Black oxide coated for corrosion protection
- Part numbers are laser etched on each pushrod for positive ID
Competition Cams – SUPER VALVE LOCKS, 3/8" 1 ST (Part No.612-16)
from
$553.99
Inside tang-to-taper relationship held tightly for repeatable valve spring installed heights
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Product Features:
- For simplicity, any Super Lock fits any COMP Cams 10° retainer – just choose the correct lock for you valve size and application
- Super Locks are recommended in all race applications
Omix – Valve Cover Grommet (Part No.17402.05)
from
$2.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.
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- Rubber
- OE Style
- Direct Fit
- Limited 5 Year Warranty
Crown Auto Jeep Replacmnt – OE Replacement (Part No.J8120512)
from
$1.99
Crown Automotive offers the largest line of replacement parts for Jeep (R). Crown Automotive has consistently maintained its commitment to offering only quality parts and exceptional service. Crown Automotive continues to be the leader in quality replacement parts for Jeep (R) vehicles.
Product Features:
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Product Features:
- Leading Manufacturer Of Quality Replacement Parts For Jeep
- Meets Standards For Quality
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Improve The Performance
- Easy Installation
Omix – Rocker Arm Pivot; 72-06 Jeep CJ/Wrangler YJ/TJ (Part No.17408.10)
from
$5.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
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Product Features:
- Metal
- OE Style
- Direct Fit
Dorman – Steel Cup Expansion Plug 1-1/2 In., Height 0.480 (Sold by each) (Part No.555-028)
from
$2.29
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Omix – Valve Cover Pair w/Script (Part No.DMC-6920)
from
$415.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
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Product Features:
- Jeep Logo
- Aluminum
- Direct Fit
Edelbrock – Sure Seat Valve Springs for Chrysler 383-400-413-440 V8 1969-79 (Part No.5792)
from
$141.99
Product Features:
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- Non-Rotator Type
- 1.550 in. Outer Diameter
- .190 Wire Size
- Single Coil Spring Type
- Set of 16
Edelbrock – Cylinder Head Gasket Set for AMC/Jeep (Part No.7329)
from
$107.99
Edelbrock part #7329 head gasket is intended for AMC 304-401 CID V8 engines. This gasket comes as a set and has a 4.275″ bore size, .045″ compressed thickness and 10.6 cc volume. This gasket will fit the 304 AMC small bore applications even though the Ede
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Product Features:
- 4.275 in. Cylinder Bore Diameter
- 0.045 in. Thickness
- 10.60cc Volume
- Gray Color
- Two Piece Configuration
Felpro – PermaTorque Engine Cylinder Head Gasket Set (Part No.HS 8266 PT-4)
from
$84.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
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Product Features:
- SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
- DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
Omix – Cylinder Head Gasket; 5.9L/6.6L; 72-91 Jeep SJ (Part No.17446.07)
from
$26.49
Are your Jeep’s cylinder head gaskets leaking? Or, are you rebuilding an engine and need fresh gaskets? Omix-ADA offers high-quality replacement cylinder head gaskets that will give you years of service and get you back on the road.
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Product Features:
- Composite
- OE Style
- Direct Fit
Sealed Power – Engine Rocker Arm Pivot (Part No.MR-1909)
from
$6.79
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
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Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Sealed Power – Engine Valve Lifter (Part No.HT-2011B)
from
$5.99
Engine Valve Lifter
Most Sold 1978 Jeep J20 Engine Mounts
Explore our best-selling Jeep parts for the 1978 J20 among 6 OEM and aftermarket options starting from $6.99.
Anchor – Engine Mount: Front Left, Front Right, 1 Piece (Part No.2351)
from
$10.49
The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to AMC 67-79; JEEP 72-93;. Please verify your application.
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Product Features:
- MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
- MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
- HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
- SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
- HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
- For Years: 1967-1993
- Weight approx: 2 Lbs
- PART GROUP: 2351, 2351
Crown Auto Jeep Replacmnt – Black, Steel, With 2 Engine Mounts/ 1 Transmission Mount/ 2 Inculators/ 1 Stud (Part No.3186107K)
from
$64.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
Product Features:
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Product Features:
- Leading Manufacturer Of Quality Replacement Parts For Jeep
- Meets Standards For Quality
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Improve The Performance
- Easy Installation
Omix – Engine Mount (Part No.17473.16)
from
$64.99
Is your Jeep engine moving too much when you rev it up? Are there unusual noises when you accelerate? The rubber in the engine mounts takes a beating from engine torque every time you use the gas pedal. Omix-ADA offers high quality replacement engine mounts.
Product Features:
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Product Features:
- Left Or Right Side
- OE Style
- Direct Fit
Rugged Ridge – Engine Mount Kit; Polyurethane; Red (Part No.18390.03)
from
$329.99
Are you experiencing movement in your engine compartment, or hearing bumping or clunking noises? Driving a Jeep for too long with a broken or worn out engine mount can cause severe damage to your engine and/or transmission.
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Product Features:
- Polyurethane
- Easy to Install
- Pair
- Direct Fit
Crown Auto Jeep Replacmnt – Black, Steel, With 2 Engine Mounts/ 1 Transmission Mount/ 2 Inculators/ 1 Stud (Part No.8128488K)
from
$59.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
Product Features:
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Product Features:
- Leading Manufacturer Of Quality Replacement Parts For Jeep
- Meets Standards For Quality
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Improve The Performance
- Easy Installation
Crown Auto Jeep Replacmnt – Oem Replacement, Hex Head, Steel (Part No.J5358879)
from
$6.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
Product Features:
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Product Features:
- Leading Manufacturer Of Quality Replacement Parts For Jeep
- Meets Standards For Quality
- Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
- Improve The Performance
- Easy Installation
Top-Rated Engine Parts Brands For Your 1978 Jeep J20
Shop for the best-rated brands offering Engine Parts and other products for your 1978 Jeep J20s. Below you’ll find some of our best rated Engine Parts from FELPRO, Sealed Power, and Imperial, and more. Engine Parts from these brands that fit a 1978 J20 start at just $2.99 and are rated as high as 4.6 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular FELPRO 1978 Jeep J20 Engine Parts
When it comes to maintaining or upgrading your 1978 Jeep J20, using quality Engine Parts is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Engine Parts, specifically designed for the 1978 Jeep J20. With over 2 FELPRO brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $2.99, with an average price of just $14.24. Plus, with over 28 customer reviews and an average rating of 4.6 stars, you can trust that our FELPRO Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Popular Sealed Power 1978 Jeep J20 Engine Parts
Sealed Power auto parts is one of the highest quality Engine Part brands in the market. Any 1978 Jeep J20 owner should feel confident when installing genuine Sealed Power parts in their vehicle. To ensure the best fit and performance for your 1978 J20, Advance Auto Parts carries a full inventory of 3 Sealed Power Engine Parts. Plus you will be keeping your Jeep in peak condition while saving money because prices on these Sealed Power Engine Parts range from $2.99 to $7.29, plus, with more than 17 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.
from
$7.29
(1)
Engine Connecting Rod Bearing
“Some of the bearings had the Babbit worn completely off, everything measure out good in the end, but just disappointed that they were returned. These ”
FAQs for 1978 Jeep J20 Engine Parts
Which Engine Parts are best-sellers for 1978 Jeep J20s?
Out of 100 Engine Parts that fit 1978 Jeep J20s, the following parts are the top sellers:
- Engine Valve Lifter (5688728) – $5.99
- Engine Push Rod (5687063) – $2.99
- Rubber Expansion Plug 1-3/4 In. – Size Range 1-3/4 In. – 1-7/8 In. (5701309) – $8.29
What’s the price range for 1978 Jeep J20 Engine Parts?
Engine Part prices for the 1978 Jeep J20 start at $1.29 and go up to $553.99 for the most premium parts.
What’s the average price of a Engine Part for a 1978 Jeep J20?
The average price for Engine Parts for the 1978 Jeep J20 is $69.34. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Parts for other Jeep J20 model years?
What are the cheapest Engine Parts for my 1978 Jeep J20?
The cheapest 1978 Jeep J20 Engine Parts we carry in stock are:
- Concave Steel Cup Expansion Plug 1-7/8 In., Height 1.870 In. (Sold by each) (22140450) – $1.29
- OE Replacement (11906269) – $1.99
- Fuel Pump Gasket (10509522) – $1.99
- Steel Cup Expansion Plug 2-9/64 In. SC, Height 0.350 (Sold by each) (22140585) – $2.29
- Steel Cup Expansion Plug 1-1/2 In., Height 0.480 (Sold by each) (16140186) – $2.29
What are the top-rated Engine Parts that fit the 1978 Jeep J20?
Out of 157 reviews by customers, our 1978 Jeep J20 Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1978 Jeep J20 and their top-rated products:
- Valve Cover and Cylinder Heads
- Engine Push Rod (5687063) – $2.99
- Engine Valve Lifter (5688728) – $5.99
- Engine Gaskets and Seals
- Engine Push Rod (5687063) – $2.99
- Engine Valve Lifter (5688728) – $5.99
- Engine Internals
- Engine Push Rod (5687063) – $2.99
- Engine Valve Lifter (5688728) – $5.99
What types of Engine Parts do you sell for my 1978 Jeep J20?
As of 4/10/25, these are some of the most in-demand types of Engine Parts for a 1978 Jeep J20:
Can I get help with 1978 Jeep J20 Engine Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Jeep Engine Parts and more.
What is your return policy for Jeep J20 Engine Parts?
Advance Auto Parts keeps returns simple. For new Jeep J20 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
