1973 Buick Regal 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
- Engine Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Throttle Bodies
- Carburetors
- Motor Oils
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Mahle®1st Design Oil Pump GasketBuick Regal 1973, 1st Design Oil Pump Gasket 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.58 - Melling®Oil Pump Gear Thrust Plate KitBuick Regal 1973, Oil Pump Gear Thrust Plate Kit by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$37.91
- Sealed Power®Oil Pump Repair KitBuick Regal 5.7L 1973, Oil Pump Repair Kit 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$27.72 - $113.96
- Hayden®Oil Filter Mounting Relocation KitBuick Regal 1973, Oil Filter Mounting Relocation Kit by Hayden®. This product is designed for use when relocation of the oil filter is necessary. The Hayden oil filter remount kit includes all required hardware to complete the job,...Non-thermostaticDesigned to ensure easy oil filter relocation$64.17
- ARP®12-Point Harmonic Damper Bolt Kit with WashersBuick Regal 1973, 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 position, ARP has...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$30.35
- Pioneer Automotive®Cylinder Head Dowel PinBuick Regal 1973, Cylinder Head Dowel Pin 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 vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4.87 - $5.39
- Pioneer Automotive®Heat Treated Cylinder Head Bolt Washer For 7/16" BoltBuick Regal H Engine VIN Character with High-Performance Engine 1973, Heat Treated Cylinder Head Bolt Washer For 7/16" Bolt by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$12.39
- Sealed Power®Stamped Steel Driver Side Rocker Arm KitBuick Regal 1973, Driver Side Stamped Steel Rocker Arm Kit 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$8.03
- Enginetech®Engine Valve GuideBuick Regal 1973, 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 performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$5.53 - $7.00
- Enginetech®Engine Valve LifterBuick Regal 1973, Engine Valve Lifter by Enginetech®. Enginetech Lifters are made to OEM quality and specifications. Enginetech believes one of the most crucial parts of an engine. Enginetech assure that a factory spec. lifter is used...Made with precision and quality in mindDesigned to meet your specific needs$20.44 - $247.16
- Enginetech®Premium Positive Valve SealsBuick Regal 5.7L 1973, 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, import and high...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$14.51 - $15.11
- Enginetech®Push RodsBuick Regal 5.7L 1973, Push Rods 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$6.89
- Pioneer Automotive®3/8" Rocker Arm StudBuick Regal 5.7L 1973, 3/8" Rocker Arm Stud 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 vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$38.45
- Pioneer Automotive®Heat Treated Rocker Arm BallBuick Regal 5.7L 1973, 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. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.48
- Pioneer Automotive®Rocker Arm KitBuick Regal 1973, Rocker Arm 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 vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.05 - $12.44
- Pioneer Automotive®Rocker Arm Nut KitBuick Regal 5.7L 1973, 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. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$50.80
- Pioneer Automotive®Valve Spring KitBuick Regal 5.7L 1973, Valve Spring 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 vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$44.08 - $64.23
- COMP Cams®High Energy™ Valve LifterBuick Regal 1973, High Energy™ Valve Lifter 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...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$13.95 - $123.95
- COMP Cams®Race Dual Valve SpringBuick Regal H Engine VIN Character 1973, Race Dual Valve Spring 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...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$34.95 - $372.95
- Pioneer Automotive®Crankshaft Woodruff KeyBuick Regal 1973, Crankshaft Woodruff Key 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 vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4.95
- National®Front Crankshaft Repair SleeveBuick Regal 5.7L 1973, Front Crankshaft Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment...Designed to repair damaged, grooved or worn shaftsDurable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications$25.51
- Dura-Bond®Engine Hardware Finishing KitBuick Regal 1973, 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 reliability. Designed...Made with precision and quality in mindDesigned to meet your specific needs$8.56 - $17.69
- Melling®Expansion Plug KitBuick Regal 1973, Expansion Plug Kit by Melling®. Melling expansion plug kits provide an efficient way to supply the plug requirements to complete your engine rebuild. Melling offers convenient bagged coverage for most domestic and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.45 - $18.93
- Enginetech®Steel Expansion Plug KitBuick Regal 5.7L 1973, Steel Expansion Plug Kit 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$3.93
- SCE Gaskets®Accu Seal E Dyno Pak Rear Main Seal SetBuick Regal 5.7L With Chevy Small Block Engine 1973, 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 contains 10...Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing$98.76
- SCE Gaskets®Rear Main SealBuick Regal 5.7L With Short Chevy Small Block Engine 1973, Rear Main Seal by SCE Gaskets®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing$16.20
- Edelbrock®CarburetorBuick Regal 1973, Carburetor by Edelbrock®. Looking to get great performance out of your engine? Then superior Edelbrock fuel system parts are the way to go. Designed using sophisticated equipment and manufactured from the highest grade...$394.95 - $565.00
- Hygrade®Carburetor Repair KitBuick Regal 1973, 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 your specific...Direct replacementSaves you money and restores your carburetor$19.40 - $49.41
- Walker Products®Carburetor Repair KitBuick Regal 1973, 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 will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$26.27 - $31.56
- Hygrade®Carburetor FloatBuick Regal 1973, 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 for maximum performance. The product is...Direct replacementMeets or exceeds OEM quality standards$9.87 - $17.46
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