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Advanced helical gear design for superior traction and performance.
The Eaton Truetrac Limited Slip Differential is a leading solution for enhancing traction in various vehicle applications. Utilizing a patented design of parallel axis, planetary helical gears, this differential ensures a smooth and quiet automatic division of torque, making it nearly imperceptible to the driver during operation. It is engineered to provide improved traction compared to standard open differentials, particularly in challenging conditions such as wet, muddy, or icy terrains.
Designed for both front and rear axles, the Truetrac differential responds instantly to torque feedback, allowing for effective power transfer to the wheel with the highest traction. This capability limits wheel spin-out and enhances overall handling, making it suitable for a wide range of vehicles including road racing cars, off-road vehicles, emergency services, and commercial trucks. The Truetrac's robust construction from steel ensures durability and reliability under various driving conditions.
With a spline count of 28 and compatibility with Ford 9 Inch axles, the Truetrac is designed to handle gear ratios of 3.25 and higher. Its proven performance and cost-effectiveness make it a preferred choice for those seeking to improve their vehicle's traction and handling capabilities.
Features
- Patented Design Of Parallel Axis, Planetary Helical Gears - Provides A Smooth And Quiet Automatic Division Of Torque
- Improved Traction Relative To Other Rear-Wheel And Four-Wheel-Drive Vehicles
- Proven Design, Low Cost And Effective Performance All Make The Truetrac Limited-Slip Differential The Ideal Choice For A Wide Variety Of Vehicle Applications
- Limits Wheel Spin-Out And Improves Handling
- Most Designs Are Engineered To Transfer Up To 3.5 Times More Torque To High Traction Wheel
- Limited-Slip Differential Responds Instantly To Torque Feedback, Providing Needed Traction, Anytime, At Any Speed
Specifications
- Manufacturer: Eaton TCPD
- Manufacturer Part Number: 912A587
- Axle Model: Ford 9 Inch
- Type: Limited Slip
- Spline Count: 28
- Gear Ratio: 3.25 And Up
- Material: Steel
- Journal Size: 1.20 Inch
Compatibility / Fit
- 1963-1963 Ford 300
- 1986-1987 Ford Aerostar
- 1966-1987 Ford Bronco
- 1984-1987 Ford Bronco II
- 1962-1965 Ford Capri
- 1957-1974 Ford Country Sedan
- 1957-1974 Ford Country Squire
- 1957-1957 Ford Custom
- 1964-1972 Ford Custom
- 1957-1960 Ford Custom 300
- 1964-1977 Ford Custom 500
- 1957-1958 Ford Del Rio Wagon
- 1969-1983 Ford E-100 Econoline
- 1975-1983 Ford E-100 Econoline Club Wagon
- 1975-1987 Ford E-150 Econoline
- 1975-1987 Ford E-150 Econoline Club Wagon
- 1961-1966 Ford Econoline
- 1975-1976 Ford Elite
- 1957-1963 Ford F-100
- 1975-1983 Ford F-100
- 1957-1970 Ford Fairlane
- 1978-1980 Ford Fairmont
- 1960-1970 Ford Falcon
- 1962-1965 Ford Falcon Sedan Delivery
- 1978-1979 Ford Fiesta
- 1959-1967 Ford Galaxie
- 1962-1974 Ford Galaxie 500
- 1972-1976 Ford Gran Torino
- 1975-1980 Ford Granada
- 1965-1980 Ford LTD
- 1977-1979 Ford LTD II
- 1970-1977 Ford Maverick
- 1964-1973 Ford Mustang
- 1979-1980 Ford Mustang
- 1974-1978 Ford Mustang II
- 1971-1979 Ford Pinto
- 1957-1974 Ford Ranch Wagon
- 1957-1979 Ford Ranchero
- 1957-1959 Ford Skyliner
- 1963-1964 Ford Sprint
- 1960-1960 Ford Starliner
- 1957-1960 Ford Sunliner
- 1957-1962 Ford Taunus
- 1957-1980 Ford Thunderbird
- 1968-1976 Ford Torino
- 1957-1960 Ford Victoria
- 1957-1963 Ford Zephyr
- 1975-1980 Mercury Bobcat
- 1979-1980 Mercury Capri
- 1963-1969 Mercury Comet
- 1971-1972 Mercury Comet
- 1967-1980 Mercury Cougar
- 1975-1980 Mercury Grand Marquis
- 1963-1966 Mercury Marauder
- 1969-1970 Mercury Marauder
- 1967-1980 Mercury Marquis
- 1975-1980 Mercury Monarch
- 1968-1976 Mercury Montego
- 1978-1980 Mercury Zephyr
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
