1981 Buick Regal Transmission Parts
Select Your Submodel
- Clutch Kits
- Automatic Transmission Oil Coolers
- Transmission Mounts
- Solenoids, Sensors, Switches, Control Units
- Transmission Filters
- Automatic Transmission Torque Converters
- Transmission Shifters
- Clutch Flywheels
- Pans, Drain Plugs, Filler Caps
- Seals & Gaskets
- Rebuild Kits
- Clutch Linkages
- Clutch Release Bearings
- Automatic Transmission Valve Bodies
- Bearings
- Automatic Transmission Flexplates
- Automatic Transmission Oil Pumps
- Transmission Shafts & Gears
- AT Bands & Clutches
- Automatic Transmission Governors, Modulators
- Automatic Transmission Assemblies
- Clutch Pressure Plates
- Clutch Discs
- Transmission Fluids, Oils & Additives
- LuK®RepSet™ Clutch KitBuick Regal 3.8L Standard Transmission 1981, RepSet™ Clutch Kit 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 Diaphragm. Disc...Engineered and manufactured to OE specificationsPerfectly balanced$122.78
- RhinoPac®Premium Clutch KitBuick Regal 3.8L Standard Transmission 1981, Premium Clutch Kit by RhinoPac®. Includes: Pressure Plate, Clutch Disc. Does not Include: Flywheel, Slave Cylinder. Disc Outer Diameter: 10.375". Input Shaft Spline: 1.125" x 10 Teeth....Helps restore factory-like performanceDurable construction for long-term use$133.91
- 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$45.02 - $52.91
- EXEDY®OEM Clutch KitBuick Regal 3.8L Standard 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...Manufactured on same production line as original equipment clutch componentsMeets or exceeds OEM standards$197.10
- 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 Standard 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...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$52.63 - $73.56
- 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$34.32 - $56.93
- 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$38.51
- 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$27.04 - $43.02
- 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$27.06 - $76.15
- 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
- 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 - $94.57
- 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$3.50 - $3.73
- 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$40.70 - $70.66
- 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$54.99
- 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
- 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...$33.49
- 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
- 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
- Big End Performance®Automatic Transmission FlexplateBuick Regal 5.7L Transmission with Small Block Chevy Engine 1981, Automatic Transmission Flexplate by Big End Performance®. Teeth Quantity: 168. Designed utilizing the latest technology, this product by Big End Performance features...High quality at an affordable priceExpertly made from premium materials$43.40
- Meziere Enterprises®True Billet FlexplateBuick Regal 4.4L / 5.7L 1981, True Billet Flexplate by Meziere Enterprises®. These plates are clearly the superior choice for quality and precision. In addition, this is one of Meziere Enterprises "Pro Mod Extreme Strength" plates....$467.71
- 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$2.97
- 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
- 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$5.39 - $6.96
- 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 - $4.76
- 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$9.55 - $20.93
- 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
- ACDelco®Gold™ Automatic Transmission Filter KitBuick Regal Sport 3.8L Transmission 1981, Gold™ Automatic Transmission Filter Kit by ACDelco®. Hole Quantity: 20. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...$24.39
Shop By Service Type
- Transmission Fluid Change
- Shift Selector Cable Replacement
- Clutch Replacement
- Transmission Oil Cooler Replacement
- Clutch Cable Replacement
- Automatic Transmission Oil Pan Gasket Replacement
- Neutral Safety Switch Replacement
- Clutch Fluid Change
- Transmission Mount Replacement
- Transmission Filter Replacement
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