Eaton Detroit Truetrac Differential 27 Spline 1.15in Axle Shaft Diameter 3.73 & Up Ratio Dana 30 - 912A588

Eaton is a trusted leader in motorsports performance, engineering high-quality differentials, superchargers, and drivetrain components that deliver superior traction, power, and durability on the track and off-road. Designed for racing enthusiasts and professional drivers, Eaton's performance products maximize vehicle control and efficiency under extreme conditions. Proudly manufactured in the USA and at select facilities worldwide, Eaton's motorsports solutions are built with precision and innovation to help drivers push the limits of speed and performance. Whether in drag racing, road racing, or off-road competition, Eaton provides the power and reliability to dominate any challenge.

The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.

This Part Fits:

Year	Make	Model	Submodel
1970-1974	Volvo	142	Base
1971-1972	Volvo	142	E
1974	Volvo	142	GL
1970-1974	Volvo	142	S
1970-1974	Volvo	144	Base
1974	Volvo	144	GL
1970-1974	Volvo	144	S
1970-1972,1975	Volvo	164	Base
1973-1974	Volvo	164	E
1970-1974	Volvo	164	S
1990-1993	Volvo	240	Base
1990	Volvo	240	DL
1992	Volvo	240	GL
1991	Volvo	240	SE
1976-1979	Volvo	242	Base
1980-1984	Volvo	242	DL
1975,1981	Volvo	242	GL
1981-1984	Volvo	242	GLT
1981	Volvo	242	Turbo
1975-1978,1984-1985	Volvo	245	Base
1979-1983,1986-1989	Volvo	245	DL
1982-1983,1986-1989	Volvo	245	GL
1981-1983	Volvo	245	GLT
1976	Volvo	265	Base
1977-1979	Volvo	265	GL
1980-1981	Volvo	265	GLE

Fitment Years: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993.