1978 Oldsmobile Ninety-Eight Engine Parts
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- 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
- Balance Shafts
- Engine Swap Kits
- Throttle Bodies
- Carburetors
- Motor Oils
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Fel-Pro®Timing Cover Repair SleeveOldsmobile Ninety-Eight 1978, Timing Cover Repair Sleeve by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the...Direct OEM replacement for a proper fitEnsures reliable sealing performance$7.29 - Pioneer Automotive®Timing Cover Bolt SetOldsmobile Ninety-Eight 5.7L 1978, Timing Cover Bolt Set by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4.47 - $7.93
- Pioneer Automotive®Connecting Rod Bolt SetOldsmobile Ninety-Eight 5.7L 1978, Connecting Rod Bolt Set by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$68.60 - $90.03
- Pioneer Automotive®Cylinder Head Bolt SetOldsmobile Ninety-Eight 1978, Cylinder Head Bolt Set by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$21.79 - $33.29
- Pioneer Automotive®Cylinder Head Bolt WasherOldsmobile Ninety-Eight with High-Performance Engine 1978, Cylinder Head Bolt Washer by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$6.71 - $29.37
- Pioneer Automotive®Cylinder Head Dowel Pin KitOldsmobile Ninety-Eight 5.7L Gas 1978, Cylinder Head Dowel Pin Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4.87
- ARP®Pro Series Hex Cylinder Head Stud KitOldsmobile Ninety-Eight 1978, Pro Series Hex Cylinder Head Stud Kit by ARP®. All Pro Series bolts are cold-forged to ensure molecular integrity, heat-treated prior to thread rolling and machining, and meet the ARP "ZERO defect -...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$186.51 - $190.35
- Derale Performance®NPT Fluid Control Thermostat KitOldsmobile Ninety-Eight 1978, NPT Fluid Control Thermostat Kit by Derale Performance®. This Billet Style Cast Aluminum Fluid Control Thermostat with 1/2" NPT ports allows the oil to bypass the cooler until it reaches 180 Degree F at...Bypasses cooler at 180 Degree FProvides quicker warm-up temperatures$64.59
- Sealed Power®Valve Spring Retainer KeeperOldsmobile Ninety-Eight 1978, Valve Spring Retainer Keeper 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...Direct replacementManufactured to strict engineering quality standards$0.26
- Enginetech®Engine Valve GuideOldsmobile Ninety-Eight 1978, Engine Valve Guide by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$3.78 - $5.08
- Enginetech®Premium Positive Valve SealsOldsmobile Ninety-Eight 5.7L Gas 1978, Premium Positive Valve Seals by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic,...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$14.07 - $15.23
- Enginetech®Valve SeatsOldsmobile Ninety-Eight 1978, Valve Seats by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$7.11 - $7.88
- Pioneer Automotive®Heat Treated Rocker Arm BallOldsmobile Ninety-Eight 5.7L 1978, Heat Treated Rocker Arm Ball by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.48
- Pioneer Automotive®Rocker Arm Nut KitOldsmobile Ninety-Eight 5.7L 1978, Rocker Arm Nut Kit by Pioneer Automotive®. For 3/8" Stud. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$50.80
- Pioneer Automotive®Valve Keeper KitOldsmobile Ninety-Eight Gas 1978, Valve Keeper Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$20.67 - $36.11
- QualCast®Valve Stem Oil SealOldsmobile Ninety-Eight 1978, Valve Stem Oil Seal by QualCast®. 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....Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$0.88 - $2.24
- Cloyes®Button Type Camshaft Thrust ButtonOldsmobile Ninety-Eight Diesel 1978, Button Type Camshaft Thrust Button 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...Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing$5.92
- Fel-Pro®Harmonic Balancer Repair SleeveOldsmobile Ninety-Eight 1978, Harmonic Balancer Repair Sleeve 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$7.29
- Pioneer Automotive®Harmonic Balancer Repair SleeveOldsmobile Ninety-Eight 1978, Harmonic Balancer Repair Sleeve by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.34 - $9.15
- ARP®12-Point Harmonic Damper Bolt Kit with WashersOldsmobile Ninety-Eight 1978, 12-Point Harmonic Damper Bolt Kit with Washers by ARP®. As the crankshaft flexes and twists, the harmonic damper absorbs incredible amounts of kinetic energy. To ensure that the damper is locked in...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$30.31
- Professional Products®Harmonic Balancer Counter WeightOldsmobile Ninety-Eight 1978, Harmonic Balancer Counter Weight by Professional Products®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$23.23
- Dura-Bond®Engine Hardware Finishing KitOldsmobile Ninety-Eight 1978, Engine Hardware Finishing Kit 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...Made with precision and quality in mindDesigned to meet your specific needs$8.56 - $17.69
- Dorman®Autograde™ Brass Pipe PlugsOldsmobile Ninety-Eight 1978, Autograde™ Brass Pipe Plugs by Dorman®. This pipe plug matches the original equipment plug for diameter, thread pitch and head type to ensure a reliable repair. Made of corrosion-resistant material, it...Ideal replacement - this pipe plug matches the diameter, thread pitch and head type of the original equipment partDurable construction - this plug is made of quality materials for dependable service$3.51
- Dorman®Coarse Thread Type Pipe PlugOldsmobile Ninety-Eight 1978, Coarse Thread Type Pipe Plug by Dorman®. Dorman Pipe Plugs are manufactured with high corrosion resistance for long-lasting performance. They're conveniently available in packs of varying quantities.Direct replacement for a proper fit every timeThread lock applied for increased locking action and leak prevention$3.33
- ARP®2-Bolt Main Bolt KitOldsmobile Ninety-Eight 5.7L 1978, 2-Bolt Main Bolt Kit by ARP®. Far superior to any other main bolts available for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$47.63
- SCE Gaskets®Accu Seal E Dyno Pak Rear Main Seal SetOldsmobile Ninety-Eight 5.7L With Chevy Small Block Engine 1978, Accu Seal E Dyno Pak Rear Main Seal Set by SCE Gaskets®. Another SCE first: Dyno PaksTM are tailor-made for engine builders and other volume gasket users. Each Dyno Pak...Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing$98.76
- Moroso®Rear Main Seal AdapterOldsmobile Ninety-Eight 5.7L 1978, Rear Main Seal Adapter by Moroso®. 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 deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$225.99 - $252.99
- Hygrade®Carburetor Repair KitOldsmobile Ninety-Eight 1978, Carburetor Repair Kit by Hygrade®. Rebuilding a carburetor can be an economical alternative to buying a new part. This kit includes all required hardware for a complete repair. The product is designed for...Direct replacementSaves you money and restores your carburetor$26.38 - $49.84
- Walker Products®Carburetor Repair KitOldsmobile Ninety-Eight 1978, Carburetor Repair Kit by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$27.58 - $47.90
- Hygrade®Carburetor FloatOldsmobile Ninety-Eight With M4MC Rochester Carburetor 1978, Carburetor Float by Hygrade®. Restore proper carburetor operation with this part. This carburetor float is designed to precisely fit your vehicle and deliver reliable function...Direct replacementMeets or exceeds OEM quality standards$10.06
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1978 Oldsmobile Ninety-Eight Engine Reviews
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Best Oil For Duramax
ACDelco® - dexosD™ Light Duty Diesel SAE 0W-20 Synthetic Motor Oil, 1 QuartPosted by Aleski / October 29, 20212020 Chevy Silverado 1500
1978 Oldsmobile Ninety-Eight Models
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