1981 Buick Regal Transmission Parts
Select Your Submodel
- Clutch Kits
- Automatic Transmission Oil Coolers
- Transmission Mounts
- Transmission Solenoids, Sensors, Switches & Control Units
- Transmission Filters
- Automatic Transmission Torque Converters
- Transmission Shifters
- Clutch Flywheels
- Transmission Pans, Drain Plugs, Filler Caps
- Transmission Seals & Gaskets
- Transmission Rebuild Kits
- Clutch Linkages
- Clutch Release Bearings
- Automatic Transmission Valve Bodies
- Transmission Bearings
- Automatic Transmission Flexplates
- Automatic Transmission Oil Pumps
- Transmission Shafts & Gears
- AT Bands & Clutches
- Automatic Transmission Governors, Modulators
- Transmission Fluids, Oils & Additives
- LuK®RepSet™ Clutch Kit with release bearingBuick Regal 3.8L Transmission 1981, RepSet™ Clutch Kit with release bearing by LuK®. Does not Include: Flywheel, Slave Cylinder. Disc Outer Diameter: 10 1/2". Input Shaft Spline: 1 1/8" x 10 Teeth. Pressure Plate Style: Raised...Engineered and manufactured to OE specificationsPerfectly balanced$109.04
- Hayden®High Performance Transmission Oil Cooler KitBuick Regal 1981, High Performance Transmission Oil Cooler Kit by Hayden®. Featuring a lightweight aluminum construction, this high performance transmission oil cooler is designed to provide outstanding cooling, as well as complement...SAE 45 degree fittings for maximum reliabilityElectrostatically powder coated to prevent corrosion$47.03 - $58.41
- EXEDY®OEM Clutch KitBuick Regal 3.8L Transmission 1981, OEM Clutch Kit by EXEDY®. Does not Include: Flywheel. Disc Outer Diameter: 10 1/2" (265mm). Input Shaft Spline: 1 1/8" x 10 Teeth. Pressure Plate Style: Raised Diaphragm. Rear Main Seal Style:...Manufactured on same production line as original equipment clutch componentsMeets or exceeds OEM standards$197.10
- Perfection®Clutch KitBuick Regal 3.8L Transmission 1981, Clutch Kit by Perfection®. Includes: Cover, Disc, Release Bearing, Pilot Bearing/Bushing, Alignment Tool, Spline Lubricant. Does not Include: Flywheel. Disc Outer Diameter: 10". Input Shaft Spline:...Conventional designs engineered for installation ease and a more economical, complete clutch jobPerformance Clutch Kits and high clamp load designs for those applications where the OE Clutch Kit requires operating enhancements$86.28
- Dacco®Automatic Transmission Torque ConverterBuick Regal 1981, Automatic Transmission Torque Converter by Dacco®. Dacco offers the most extensive line of torque converters in the industry. Dacco has the right torque converter products for your needs, covered by unbeatable no...Perfect to improve your vehicle’s performanceMade from high-strength materials for exceptional durability$128.42 - $136.56
- Platinum Driveline®Clutch KitBuick Regal 3.8L Transmission 1981, Clutch Kit by Platinum Driveline®. With Pilot Bushing. Input Shaft Spline: 10 Teeth. Pressure Plate Style: Diaphragm. Disc Material: Organic. Clutch Disc Diameter: 10.375". This premium product is the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$126.81
- Four Seasons®Rapid-Cool Automatic Transmission Oil CoolerBuick Regal Automatic Transmission 1981, Rapid-Cool Automatic Transmission Oil Cooler by Four Seasons®. Without Bypass. Does not Include: Electric Fan, Fittings, Gasket, Spring. All products are engineered and tested to provide years of...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$52.29 - $67.56
- Hayden®Rapid-Cool™ Transmission Oil Cooler KitBuick Regal 1981, Rapid-Cool™ Transmission Oil Cooler Kit by Hayden®. This premium transmission oil cooler features a unique plate and fin design, which is 33% more efficient than a comparable tube and fin design. Thanks to its...Compatible with OEM cooler systemsUnique plate and fin design$45.56 - $72.13
- Timken®Clutch Release BearingBuick Regal 3.8L 1981, Clutch Release Bearing by Timken®. Bore: 1.3775". Outside Diameter: 2.76". Width: 1.246". Fork Groove Diameter: 1.625". Fork to Face: 0.66". Get optimum vehicle performance with Timken bearings. Timken...Designed to effectively reduce frictionUltimate load handling capability$34.13
- Four Seasons®Ultra-Cool Automatic Transmission Oil CoolerBuick Regal Automatic Transmission 1981, Ultra-Cool Automatic Transmission Oil Cooler by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience,...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$33.64 - $55.66
- PRW®Platinum FlexplateBuick Regal 4.3L / 4.4L 1981, Platinum Flexplate by PRW®. Material: Steel. PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new standards. They...$98.47 - $119.41
- Derale Performance®Series 8000 Plate and Fin Transmission Cooler KitBuick Regal 3.8L / 4.3L / 5.7L Automatic Transmission 1981, Series 8000 Plate and Fin Transmission Cooler Kit by Derale Performance®. Depth: 7/8". Cooler Design: 9 Row. Inlet Size: 11/32" barb. Inlet Diameter: 10 1/4". Mounting: 6 3/4"...Embossed turbulators inserted in each tube agitate fluid for maximum heat transferImproves transmission performance$57.74
- Pioneer Automotive®Automatic Transmission FlexplateBuick Regal Automatic Transmission 1981, Automatic Transmission Flexplate by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$36.20 - $114.23
- Hayden®Ultra-Cool™ Transmission Oil Cooler KitBuick Regal 1981, Ultra-Cool™ Transmission Oil Cooler Kit by Hayden®. This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency turbulators in every tube direct...Compatible with OEM cooler systemsUltrasonically soldered for reliability$29.95 - $49.25
- Goodmark®Transmission Cover PanelBuick Regal 1981, Transmission Cover Panel by Goodmark®. Lower. Material: Steel. Some other restoration sheet metal companies may carry popular panels like hoods, fenders and quarter panels, but far too often they come up empty when you...Faithful reproduction of the original partMade from the same material as the original part$47.44
- Pioneer Automotive®Automatic Transmission Oil Pump SealBuick Regal 4.3L THM200C/MV9 Transmission 1981, Automatic Transmission Oil Pump Seal 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$7.85
- ATP®Automatic Transmission Oil Pump SealBuick Regal 1981, Automatic Transmission Oil Pump Seal by ATP®. When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of premium quality materials, it...OE quality at an affordable priceOE fit and function$8.13 - $8.85
- ATP®Automatic Transmission Oil Pump GasketBuick Regal 4.4L THM350 Transmission 1981, Automatic Transmission Oil Pump Gasket by ATP®. When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of...OE quality at an affordable priceOE fit and function$2.86
- Pioneer Automotive®Valve Body KitBuick Regal 1981, Valve Body 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...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$33.05 - $76.15
- Transmission Specialties®Street/Strip™ XHD Big Shot Torque ConverterBuick Regal 1981, Street/Strip™ XHD Big Shot Torque Converter by Transmission Specialties®. Diameter: 10". This Transmission Specialties converter simply loves power and is amazingly efficient in high horsepower applications. It's a...Most efficient torque converter on the marketSpragless converter for unsurpassed durability$593.95 - $808.19
- McLeod®Street Extreme Clutch KitBuick Regal 5.7L Transmission 1981, Street Extreme Clutch Kit by McLeod®. Does not Include: Flywheel. Disc Outer Diameter: 12". Pressure Plate Style: Diaphragm. Disc Material: Ceramic. Horse Power Rating: 700. The Street Extreme clutch...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$450.00
- ACDelco®Gold™ Clutch Release BearingBuick Regal 3.8L with Self-Aligning Clutch 1981, Gold™ Clutch Release Bearing by ACDelco®. Diameter: 1.38" ID x 2.76" OD. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...$32.98
- ATP®Automatic Transmission FlexplateBuick Regal A Engine VIN Character Transmission 1981, Automatic Transmission Flexplate by ATP®. With 3 Large Circles and 3 Crescents. OD: 13.42". Teeth Quantity: 160. Diameter: 2.5" ID x 13.42" OD. ATP flex plates are made of high...OE quality at an affordable priceOE fit and function$53.01
- PRW®Gold FlexplateBuick Regal with Internally Balanced Engine 1981, Gold Flexplate by PRW®. Material: Chromoly Steel. PRW Gold Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets...$66.34 - $72.33
- iD Select®Transmission MountBuick Regal Automatic Transmission 1981, Transmission Mount by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch trasnmission product from iD Select. It’s built to OEM specifications to offer the same fit,...Direct OEM replacement for your malfunctioning transmission partMade to deliver the ultimate in quality, reliability, and value$7.75 - $8.19
- Anchor®Transmission MountBuick Regal Automatic Transmission 1981, Transmission Mount by Anchor®. Rear. A worn transmission mount can cause vibration and noise, and in extreme cases, driveshaft misalignment and U-joint failure. Manufactured using the latest...Securely supports the transmission on the chassisPrevents excessive vibration and dampens noise$5.28 - $8.48
- DEA®Automatic Transmission MountBuick Regal Automatic Transmission 1981, Automatic Transmission Mount by DEA®. Replace your worn out, rusted, or damaged transmission mount with this one to restore stability of the transmission ensuring smooth and quiet driving. The...Designed to meet or exceed OE specificationsConstructed to deliver consistent performance$4.05 - $5.56
- Pioneer Automotive®Transmission MountBuick Regal 1981, Transmission Mount 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...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$5.45 - $9.82
- WIX®Transmission Filter KitBuick Regal 1981, Transmission Filter Kit by WIX®. WIX transmission filters protect transmissions against contaminants in the transmission fluid system. Proper filtration helps improve transmission life by minimizing wear and preventing...Protect transmission fluid systemHighly durable and reliable$9.58 - $23.46
- ATP®Automatic Transmission Filter KitBuick Regal 1981, Automatic Transmission Filter Kit by ATP®. ATP Transmission filters are designed to keep the life blood of your transmission (transmission fluid) clean. Every transmission will eventually accumulate debris from normal...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.25 - $10.09
Shop By Service Type
Popular Products
1981 Buick Regal Transmission Reviews
1 review
Posted by Alan (Saint Paul, MN) / August 21, 20212015 Toyota Venza
1981 Buick Regal Models
Popular Searches