1978 Jeep J-Series Engine Parts
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- Engine Assemblies
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Throttle Bodies
- Carburetors
- Motor Oils
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Anchor®Front Driver Side Engine MountJeep J-Series 1978, Front Driver Side Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket supplier,...Direct OEM replacementSecurely supports the engine on the chassis$10.54 - $10.60 - Cloyes®Engine Timing SetJeep J-Series 1978, Engine Timing Set by Cloyes®. Keep your engine’s valvetrain in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a timing gear or complete timing gear set, Cloyes has...Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing$35.68 - $179.81
- Sealed Power®PistonJeep J-Series 1978, Piston by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Helps improve cylinder sealing for less blow-byRetains standard ring gaps in top groove$33.25 - $36.96
- Cloyes®Outer Crankshaft SprocketJeep J-Series 1978, Outer Crankshaft Sprocket by Cloyes®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$14.98 - $15.43
- Mahle®Piston Ring SetJeep J-Series 1978, Piston Ring Set by Mahle®. Mahle is the largest piston ring manufacturer in the world, so it is no surprise that Mahle piston rings are the most extensively tested and technically advanced piston rings in the...The combination of Mahle's patented HV385 thermal spray face coating and SAE 9254 high alloy steel base material creates the ultimate in performance piston ring technologyHigh tensile strength allows rings to stand up to extreme firing pressures$31.38 - $87.33
- Fel-Pro®Engine Gasket SetJeep J-Series Manufactured Before April 1978, Engine Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering...Meets or exceeds all original equipment specificationsApplication specific design to ensure a perfect fit$70.44 - $85.54
- Enginetech®Engine Full Gasket SetJeep J-Series 1978, Engine Full Gasket Set by Enginetech®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$31.63 - $40.80
- Sealed Power®Premium Piston Ring SetJeep J-Series 1978, Premium Piston Ring Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...Direct replacementManufactured to strict engineering quality standards$57.27 - $93.17
- Fel-Pro®Engine Conversion Gasket SetJeep J-Series 4.2L 1978, Engine Conversion Gasket Set by Fel-Pro®. Without Head Gaskets. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global...Direct OEM replacement for a proper fitEnsures reliable sealing performance$33.52
- Fel-Pro®Engine Full Gasket SetJeep J-Series 1978, Engine Full Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...Direct OEM replacement for a proper fitEnsures reliable sealing performance$99.07 - $139.09
- Mahle®Engine Rebuild KitJeep J-Series 1978, Engine Rebuild Kit by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$66.11 - $83.05
- Luber-finer®New Design Engine Oil FilterJeep J-Series 4.2L / 5.9L / 6.6L 1978, New Design Engine Oil Filter by Luber-finer®. Oil is the lifeblood of the heavy duty engine. Luber-finer high-efficiency oil filters provide protection from oil contaminants to help ensure optimal...Extended Line of cartridge and spin-on filtersWide Selection Of Filters Providing Broad Coverage$3.38
- Crown®Engine Timing SetJeep J-Series 1978, Engine Timing Set by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!Developed to improve your driving experienceConstructed to ensure ultimate operation$84.81 - $85.91
- Mahle®Engine Timing SetJeep J-Series 5.9L / 6.6L 1978, Engine Timing Set by Mahle®. Designed utilizing the latest technology, this product by Mahle features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$57.46
- COMP Cams®Hi-Tech™ Engine Timing SetJeep J-Series 1978, Hi-Tech™ Engine Timing Set by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Cast Iron Camshaft Gear4 Degree Adjusting$113.95 - $203.95
- COMP Cams®High Energy™ Timing SetJeep J-Series 1978, High Energy™ Timing Set by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Meet Or Exceed Original Equipment SpecificationsExceptional Durability$64.95 - $65.95
- Crown®Connecting RodJeep J-Series 4.2L 1978, Connecting Rod by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!Developed to improve your driving experienceConstructed to ensure ultimate operation$66.09
- Anchor®Front Passenger Side Engine MountJeep J-Series 1978, Front Passenger Side Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket...Direct OEM replacementSecurely supports the engine on the chassis$10.54 - $10.60
- Fel-Pro®Engine Oil Pan Gasket SetJeep J-Series 1978, Engine Oil Pan Gasket Set by Fel-Pro®. Designed utilizing the latest technology, this product by Fel-Pro features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Direct OEM replacement for a proper fitEnsures reliable sealing performance$11.20 - $29.14
- Dorman®OE Solutions™ Engine Oil PanJeep J-Series 4.2L 1978, OE Solutions™ Engine Oil Pan by Dorman®. Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.Direct replacement - this engine oil pan is made to match the original pan on specific vehiclesComplete assembly - includes replacement pan and drain plugs to match original components$75.00
- iD Select®Front Engine MountJeep J-Series 4.2L 1978, Front Engine Mount by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$11.27
- Fel-Pro®Cylinder Head Gasket SetJeep J-Series 1978, Cylinder Head Gasket Set by Fel-Pro®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Proprietary coating - nonstick anti-friction coating seals small surface scratches and imperfectionsSealing technologies - exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair$53.64 - $121.92
- Dura-Bond®Camshaft Bearing SetJeep J-Series 1978, Camshaft Bearing Set by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$22.56 - $47.19
- Mahle®Crankshaft SealJeep J-Series 4.2L 1978, Crankshaft Seal by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.45
- Steinjager®Oil Pressure Sending UnitJeep J10 1978, Oil Pressure Sending Unit by Steinjager®. Designed utilizing the latest technology, this product by Steinjager features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.99
- Omix-ADA®Engine Mount KitJeep J-Series 4.2L 1978, Engine Mount Kit by Omix-ADA®. 6 Pieces. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Restores proper engine-drivetrain positioning and alignmentEliminates noise and vibration caused by worn, sagging mounts$87.93
- Crown®Engine Oil Pan KitJeep J-Series 1978, Engine Oil Pan Kit by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!Developed to improve your driving experienceConstructed to ensure ultimate operation$140.42 - $217.44
- Crown®Rubber and Metal Harmonic BalancerJeep J-Series 4.2L 1978, Rubber and Metal Harmonic Balancer by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a...Developed to improve your driving experienceConstructed to ensure ultimate operation$89.88
- Dorman®Autograde™ Engine Oil Drain PlugJeep J-Series 1978, Autograde™ Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed to provide a perfect fit for a hassle free installation, this...Oil Drain Plugs are designed and constructed to strict engineering quality standardsThe finest quality at a great price$1.70 - $18.78
- Westar®Front Engine MountJeep J-Series 1978, Front Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing top-of-the-line engine mounts and...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$10.01 - $10.08
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