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Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Rear Dana 44

Take your vehicle's traction to the next level with the Eaton Detroit Truetrac Differential. This helical gear-type limited slip differential is designed to provide maximum wheel traction and enhance driving characteristics. With its proven design and low cost, it's the ideal choice for a wide variety of vehicle applications.

Unlike other differentials, the Detroit Truetrac doesn't require special lubrication or friction modifiers. Its optimized torque bias ratios deliver maximum acceleration and handling, making it perfect for drivers who demand the best.

  • No special lubrication or friction modifiers needed
  • Optimized torque bias ratios deliver maximum acceleration and handling
  • Helical gear limited slip differential for smooth and quiet operation
  • Durable and long-lasting construction
  • Works in forward and reverse
  • Ideal for most vehicles
  • Automatic engagement for seamless traction

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Ford Bronco 1977 Custom
Ford Bronco 1977 Sport
Ford Bronco 1978 Custom
Ford Bronco 1978 Northland
Ford Bronco 1978 Ranger XLT
Ford Bronco 1979 Custom
Ford Bronco 1979 Ranger XLT
Ford E-100 Econoline 1977 Base
Ford E-100 Econoline 1977 Chateau
Ford E-100 Econoline 1977 Custom
Ford E-100 Econoline 1977 Northland
Ford E-100 Econoline 1978 Base
Ford E-100 Econoline 1978 Chateau
Ford E-100 Econoline 1978 Custom
Ford E-100 Econoline 1978 Northland
Ford E-100 Econoline 1979 Base
Ford E-100 Econoline 1979 Chateau
Ford E-100 Econoline 1979 Custom
Ford E-100 Econoline Club Wagon 1977 Base
Ford E-100 Econoline Club Wagon 1977 Chateau
Ford E-100 Econoline Club Wagon 1977 Custom
Ford E-100 Econoline Club Wagon 1977 Northland
Ford E-100 Econoline Club Wagon 1978 Base
Ford E-100 Econoline Club Wagon 1978 Chateau
Ford E-100 Econoline Club Wagon 1978 Custom
Ford E-100 Econoline Club Wagon 1978 Northland
Ford E-100 Econoline Club Wagon 1979 Base
Ford E-100 Econoline Club Wagon 1979 Chateau
Ford E-100 Econoline Club Wagon 1979 Custom
Ford E-150 Econoline 1977 Base
Ford E-150 Econoline 1977 Chateau
Ford E-150 Econoline 1977 Custom
Ford E-150 Econoline 1977 Northland
Ford E-150 Econoline 1978 Base
Ford E-150 Econoline 1978 Chateau
Ford E-150 Econoline 1978 Custom
Ford E-150 Econoline 1978 Northland
Ford E-150 Econoline 1979 Base
Ford E-150 Econoline 1979 Chateau
Ford E-150 Econoline 1979 Custom
Ford E-150 Econoline Club Wagon 1977 Base
Ford E-150 Econoline Club Wagon 1977 Chateau
Ford E-150 Econoline Club Wagon 1977 Custom
Ford E-150 Econoline Club Wagon 1977 Northland
Ford E-150 Econoline Club Wagon 1978 Base
Ford E-150 Econoline Club Wagon 1978 Chateau
Ford E-150 Econoline Club Wagon 1978 Custom
Ford E-150 Econoline Club Wagon 1978 Northland
Ford E-150 Econoline Club Wagon 1979 Base
Ford E-150 Econoline Club Wagon 1979 Chateau
Ford E-150 Econoline Club Wagon 1979 Custom
Ford E-250 Econoline 1977 Base
Ford E-250 Econoline 1977 Chateau
Ford E-250 Econoline 1977 Custom
Ford E-250 Econoline 1977 Northland
Ford E-250 Econoline 1978 Base
Ford E-250 Econoline 1978 Chateau
Ford E-250 Econoline 1978 Custom
Ford E-250 Econoline 1978 Northland
Ford E-250 Econoline 1979 Base
Ford E-250 Econoline 1979 Chateau
Ford E-250 Econoline 1979 Custom
Ford E-250 Econoline Club Wagon 1977 Base
Ford E-250 Econoline Club Wagon 1977 Chateau
Ford E-250 Econoline Club Wagon 1977 Custom
Ford E-250 Econoline Club Wagon 1977 Northland
Ford E-250 Econoline Club Wagon 1978 Base
Ford E-250 Econoline Club Wagon 1978 Chateau
Ford E-250 Econoline Club Wagon 1978 Custom
Ford E-250 Econoline Club Wagon 1978 Northland
Ford E-250 Econoline Club Wagon 1979 Base
Ford E-250 Econoline Club Wagon 1979 Chateau
Ford E-250 Econoline Club Wagon 1979 Custom
Ford E-350 Econoline 1977 Base
Ford E-350 Econoline 1977 Chateau
Ford E-350 Econoline 1977 Custom
Ford E-350 Econoline 1977 Northland
Ford E-350 Econoline 1978 Base
Ford E-350 Econoline 1978 Chateau
Ford E-350 Econoline 1978 Custom
Ford E-350 Econoline 1978 Northland
Ford E-350 Econoline 1979 Base
Ford E-350 Econoline 1979 Chateau
Ford E-350 Econoline 1979 Custom
Ford E-350 Econoline Club Wagon 1977 Base
Ford E-350 Econoline Club Wagon 1977 Chateau
Ford E-350 Econoline Club Wagon 1977 Custom
Ford E-350 Econoline Club Wagon 1977 Northland
Ford E-350 Econoline Club Wagon 1978 Base
Ford E-350 Econoline Club Wagon 1978 Chateau
Ford E-350 Econoline Club Wagon 1978 Custom
Ford E-350 Econoline Club Wagon 1978 Northland
Ford E-350 Econoline Club Wagon 1979 Base
Ford E-350 Econoline Club Wagon 1979 Chateau
Ford E-350 Econoline Club Wagon 1979 Custom
Ford F-150 1977 Base
Ford F-150 1977 Custom
Ford F-150 1977 Northland
Ford F-150 1977 Ranger
Ford F-150 1977 Ranger XLT
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