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Buick Differential

About

The differential is a unit that drives a pair of wheels with an equal amount of torque while allowing them to rotate at variable speeds. It takes the rotational force of the drive shaft to the axles at right angles to make the wheels on both sides rotate while allowing them to rotate at different speed when the vehicle is turning. Worn out differential may cause damage to some of its components that may prevent the gears from functioning, rendering the differential in a locked state. Locked differentials will force the axles to rotate at the same speed which will result either of the tires to skid, which in turn increases the wear rate of the tires when the vehicle is turning and unpredictable handling. Locked differentials also cause stress to the drivetrain during a turn which may cause damage to the drivetrain itself. Auto Parts Network offers a list of reliable parts to keep your vehicle performing at its best. Hide

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$372.27
List Price:
$381.99
IN STOCK
OUT OF STOCK
  • Differential Notes:
    1. Differential
    2. Lock Right Locker; 8.5 in.; 28 Spline; For Open Differential;
    3. Rear 8.5 in. (10 Bolt)
    4. w/Beam Axle; w/Locking Hubs Or Front Axle Disconnect; w/o Full Time 4WD; Do Not Operate On Highway w/Front Hubs Locked And 4WD Engaged

Additional Features

1979 - 1981 Buick Regal Differential Powertrax
- Additional Product Notes and Features:
  • Differential Features:
    • Lock Right® Locker
    • 8.5 in.
    • 28 Spline
    • For Open Differential
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is not eligible for International Shipping
  • Manufacturer:
    • Powertrax
View all Details for Powertrax 1920-LR

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Submodel Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
1979 - Buick Skylark Base Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1979 - Buick Skylark Base Naturally Aspirated GAS OHV V 8 Cyl 5.0L 305 -
1977 - Buick Skylark SR Naturally Aspirated GAS OHV V 8 Cyl 4.9L 301 -
1977 - Buick Skylark SR Naturally Aspirated GAS OHV V 8 Cyl 5.0L 305 -
1977 - Buick Skylark SR Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1977 - Buick Skylark SR Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1976 - Buick Skylark Base Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1976 - Buick Skylark Base Naturally Aspirated GAS OHV V 8 Cyl 4.3L 260 -
1976 - Buick Skylark Base Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1976 - Buick Skylark S Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1976 - Buick Skylark S Naturally Aspirated GAS OHV V 8 Cyl 4.3L 260 -
1976 - Buick Skylark S Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1976 - Buick Skylark SR Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1976 - Buick Skylark SR Naturally Aspirated GAS OHV V 8 Cyl 4.3L 260 -
1976 - Buick Skylark SR Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1975 - Buick Skylark Base Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1975 - Buick Skylark Base Naturally Aspirated GAS OHV V 8 Cyl 4.3L 260 -
1975 - Buick Skylark Base Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1975 - Buick Skylark SR Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1975 - Buick Skylark SR Naturally Aspirated GAS OHV V 8 Cyl 4.3L 260 -
1975 - Buick Skylark SR Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1979 - Buick Skylark Base Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1979 - Buick Skylark Custom Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1979 - Buick Skylark Custom Naturally Aspirated GAS OHV V 8 Cyl 5.0L 305 -
1979 - Buick Skylark Custom Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1979 - Buick Skylark S Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1979 - Buick Skylark S Naturally Aspirated GAS OHV V 8 Cyl 5.0L 305 -
1978 - Buick Skylark Sport Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1978 - Buick Skylark Sport Naturally Aspirated GAS OHV V 8 Cyl 5.0L 305 -
1978 - Buick Skylark Sport Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1981 - Buick Regal Base Naturally Aspirated DIESEL OHV V 8 Cyl 5.7L 350 -
1981 - Buick Regal Limited Naturally Aspirated DIESEL OHV V 8 Cyl 5.7L 350 -
1981 - Buick Regal Sport Naturally Aspirated DIESEL OHV V 8 Cyl 5.7L 350 -
1996 - Buick Roadmaster Collector's Edition Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1996 - Buick Roadmaster Limited Collector's Edition Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1996 - Buick Roadmaster Estate Wagon Collector's Edition Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1975 - Buick Apollo Base Naturally Aspirated GAS OHV L 6 Cyl 4.1L 250 -
1975 - Buick Apollo Base Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1975 - Buick Apollo SR Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1975 - Buick Apollo Base Naturally Aspirated GAS OHV V 8 Cyl 4.3L 260 -
1973 - Buick Apollo Base Naturally Aspirated GAS U/K V 8 Cyl 5.7L 350 -
1974 - Buick Apollo Base Naturally Aspirated GAS U/K V 8 Cyl 5.7L 350 -
1975 - Buick Apollo SR Naturally Aspirated GAS OHV V 8 Cyl 4.3L 260 -
1973 - Buick Apollo Base Naturally Aspirated GAS U/K L 6 Cyl 4.1L 250 -
1974 - Buick Apollo Base Naturally Aspirated GAS U/K L 6 Cyl 4.1L 250 -
1975 - Buick Apollo SR Naturally Aspirated GAS OHV L 6 Cyl 4.1L 250 -
1977 - Buick Century Base Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1977 - Buick Century Base Naturally Aspirated GAS OHV V 8 Cyl 5.0L 305 -
1975 - Buick Century Luxus Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1975 - Buick Century Special Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1974 - Buick Century Base Naturally Aspirated GAS U/K V 8 Cyl 5.7L 350 -
1974 - Buick Century Base Naturally Aspirated GAS U/K V 8 Cyl 7.5L 455 -
1974 - Buick Century Luxus Naturally Aspirated GAS U/K V 8 Cyl 5.7L 350 -
1974 - Buick Century Luxus Naturally Aspirated GAS U/K V 8 Cyl 7.5L 455 -
1973 - Buick Century Base Naturally Aspirated GAS U/K V 8 Cyl 5.7L 350 -
1973 - Buick Century Base Naturally Aspirated GAS U/K V 8 Cyl 7.5L 455 -
1973 - Buick Century Luxus Naturally Aspirated GAS U/K V 8 Cyl 5.7L 350 -
1973 - Buick Century Luxus Naturally Aspirated GAS U/K V 8 Cyl 7.5L 455 -
1977 - Buick Century Base Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1977 - Buick Century Base Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1977 - Buick Century Base Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1977 - Buick Century Custom Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1977 - Buick Century Custom Naturally Aspirated GAS OHV V 8 Cyl 5.0L 305 -
1977 - Buick Century Custom Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1977 - Buick Century Custom Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1977 - Buick Century Custom Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1977 - Buick Century Custom Naturally Aspirated GAS OHV V 8 Cyl 6.6L 403 -
1977 - Buick Century Special Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1976 - Buick Century Base Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1976 - Buick Century Indianapolis 500 Pace Car Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1976 - Buick Century Custom Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1976 - Buick Century Custom Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1976 - Buick Century Special Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1975 - Buick Century Base Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1975 - Buick Century Base Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1975 - Buick Century Custom Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1987 - Buick Regal Grand National Turbocharged GAS OHV V 6 Cyl 3.8L 231 -
1987 - Buick Regal Base Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1983 - Buick Regal Estate Wagon Naturally Aspirated GAS OHV V 6 Cyl 4.1L 252 -
1983 - Buick Regal Estate Wagon Naturally Aspirated DIESEL OHV V 8 Cyl 5.7L 350 -
1983 - Buick Regal Limited Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1983 - Buick Regal Limited Naturally Aspirated GAS OHV V 6 Cyl 4.1L 252 -
1983 - Buick Regal Limited Naturally Aspirated DIESEL OHV V 6 Cyl 4.3L 260 -
1983 - Buick Regal Limited Naturally Aspirated DIESEL OHV V 8 Cyl 5.7L 350 -
1983 - Buick Regal T-Type Turbocharged GAS OHV V 6 Cyl 3.8L 231 -
1982 - Buick Regal Base Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1982 - Buick Regal Base Naturally Aspirated GAS OHV V 6 Cyl 4.1L 252 -
1982 - Buick Regal Base Naturally Aspirated DIESEL OHV V 6 Cyl 4.3L 260 -
1982 - Buick Regal Base Naturally Aspirated DIESEL OHV V 8 Cyl 5.7L 350 -
1982 - Buick Regal Estate Wagon Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1982 - Buick Regal Estate Wagon Naturally Aspirated GAS OHV V 6 Cyl 4.1L 252 -
1982 - Buick Regal Estate Wagon Naturally Aspirated DIESEL OHV V 8 Cyl 5.7L 350 -
1982 - Buick Regal Limited Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1982 - Buick Regal Limited Turbo Naturally Aspirated GAS OHV V 6 Cyl 4.1L 252 -
1982 - Buick Regal Limited Naturally Aspirated DIESEL OHV V 6 Cyl 4.3L 260 -
1982 - Buick Regal Limited Naturally Aspirated DIESEL OHV V 8 Cyl 5.7L 350 -
1982 - Buick Regal Sport Turbocharged GAS OHV V 6 Cyl 3.8L 231 -
1981 - Buick Regal Base Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -
1981 - Buick Regal Base Naturally Aspirated GAS OHV V 8 Cyl 4.3L 265 -
1981 - Buick Regal Limited Naturally Aspirated GAS OHV V 6 Cyl 3.8L 231 -