Black Friday Sale Pricing is Live + Orders Ship Out Same Day

Menu 0
Home   Differentials   Eaton Detroit Truetrac Differential 28 Spline 1.20in Axle Shaft Diameter Rear 9in
 

Eaton Detroit Truetrac Differential 28 Spline 1.20in Axle Shaft Diameter Rear 9in

Eaton

SKU: EAT912A587

$639.99 $695.64

In Stock
Estimated Delivery within 1-3 Business Days
Customer Reviews
Free Shipping $200+
Most orders ship same day
Hassle free returns

Collections: Differentials, Drivetrain


Product Description
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
1963 Ford 300 Base
1986-1987 Ford Aerostar Base
1986-1987 Ford Aerostar XL
1986-1987 Ford Aerostar XLT
1957-1968 Ford Anglia Base
1964 Ford Anglia Super
1966-1974 Ford Bronco Base
1975-1987 Ford Bronco Custom
1985-1987 Ford Bronco Eddie Bauer
1975,1978 Ford Bronco Northland
1975 Ford Bronco Ranger
1978-1981 Ford Bronco Ranger XLT
1968-1969 Ford Bronco Roadster
1975-1977 Ford Bronco Sport
1968-1973 Ford Bronco Wagon
1982-1983 Ford Bronco XLS
1984-1987 Ford Bronco XLT
1982-1983 Ford Bronco XLT Lariat
1984-1986 Ford Bronco II Base
1984-1987 Ford Bronco II Eddie Bauer
1987 Ford Bronco II XL
1984-1985 Ford Bronco II XLS
1984-1987 Ford Bronco II XLT
1962-1965 Ford Capri Base
1964 Ford Capri GT
1957-1959 Ford Club Base
1962-1967 Ford Club Wagon Base
1966-1967 Ford Club Wagon Custom
1962-1963,1966-1967 Ford Club Wagon Deluxe
1962-1964 Ford Consul Base
1957-1961 Ford Consul MK II
1963-1970 Ford Cortina Base
1964 Ford Cortina GT
1966 Ford Cortina Lotus
1957-1974 Ford Country Sedan Base
1957-1974 Ford Country Squire Base
1972-1982 Ford Courier Base
1979-1982 Ford Courier XLT
1957,1964-1972 Ford Custom Base
1957-1960 Ford Custom 300 Base
1964-1977 Ford Custom 500 Base
1975-1977 Ford Custom 500 Ranch Wagon
1957-1958 Ford Del Rio Wagon Base
1969-1972 Ford E-100 Econoline Base
1969-1972 Ford E-100 Econoline Club Wagon
1969-1972 Ford E-200 Econoline Base
1971-1972 Ford E-200 Econoline Chateau Wagon
1969-1972 Ford E-200 Econoline Club Wagon
1970-1972 Ford E-200 Econoline Custom Wagon
1969-1972 Ford E-300 Econoline Base
1970-1972 Ford E-300 Econoline Chateau Wagon
1969-1972 Ford E-300 Econoline Club Wagon
1971-1972 Ford E-300 Econoline Custom Wagon
1961-1967 Ford Econoline Base
1975-1976 Ford Elite Base
1957-1961 Ford Escort Base
1976-1978,1983-1986 Ford F-150 Base
1975-1982,1987 Ford F-150 Custom
1975-1978 Ford F-150 Northland
1975-1981 Ford F-150 Ranger
1978-1981 Ford F-150 Ranger Lariat
1975-1981 Ford F-150 Ranger XLT
1982-1987 Ford F-150 XL
1982-1983 Ford F-150 XLS
1977,1983-1984 Ford F-150 XLT
1982,1985-1987 Ford F-150 XLT Lariat
1957-1966,1968-1970 Ford Fairlane 500
1966 Ford Fairlane 500XL
1957-1969 Ford Fairlane Base
1978-1980 Ford Fairmont Base
1978-1980 Ford Fairmont Futura
1960-1970 Ford Falcon Base
1962 Ford Falcon Deluxe
1963-1970 Ford Falcon Futura
1963-1965 Ford Falcon Futura Sprint
1978-1980 Ford Fiesta Base
1971-1972 Ford G-100 Postal
1959-1967 Ford Galaxie Base
1961 Ford Galaxie Club Victoria
1960 Ford Galaxie Special
1961 Ford Galaxie Starliner
1961 Ford Galaxie Sunliner
1961 Ford Galaxie Town Victoria
1962-1974 Ford Galaxie 500 Base
1962-1964 Ford Galaxie 500 Sunliner
1962-1964 Ford Galaxie 500 Victoria
1962-1970 Ford Galaxie 500 XL
1972-1976 Ford Gran Torino Base
1973-1976 Ford Gran Torino Brougham
1974-1975 Ford Gran Torino Elite
1972-1975 Ford Gran Torino Sport
1972-1976 Ford Gran Torino Squire
1975-1980 Ford Granada Base
1978-1980 Ford Granada ESS
1975-1980 Ford Granada Ghia
1964-1965,1968 Ford GT40 Base
1966-1969 Ford GT40 MK III
1965-1980 Ford LTD Base
1970-1976 Ford LTD Brougham
1975-1980 Ford LTD Country Squire
1980 Ford LTD Crown Victoria
1975-1979 Ford LTD Landau
1980 Ford LTD S
1977-1979 Ford LTD II Base
1977-1978 Ford LTD II Brougham
1979 Ford LTD II Landau
1977-1979 Ford LTD II S
1977 Ford LTD II Squire
1970-1977 Ford Maverick Base
1975-1977 Ford Maverick Grabber
1964-1973,1979-1980 Ford Mustang Base
1969-1971 Ford Mustang Boss 302
1971-1972 Ford Mustang Boss 351
1969-1970 Ford Mustang Boss 429
1979-1980 Ford Mustang Ghia
1970-1973 Ford Mustang Grande
1970-1973 Ford Mustang Mach 1
1965-1970 Ford Mustang Shelby GT-350
1966 Ford Mustang Shelby GT-350H
1967-1970 Ford Mustang Shelby GT-500
1968 Ford Mustang Shelby GT-500KR
1974 Ford Mustang II 2+2
1974-1978 Ford Mustang II Base
1974-1978 Ford Mustang II Ghia
1974-1978 Ford Mustang II Mach 1
1971-1980 Ford Pinto Base
1976-1980 Ford Pinto Pony
1976-1980 Ford Pinto Squire
1957-1961 Ford Prefect Base
1957-1974 Ford Ranch Wagon Base
1970 Ford Ranch Wagon Police Cruiser
1983,1985-1986 Ford Ranger Base
1987 Ford Ranger Custom
1984,1986-1987 Ford Ranger S
1986-1987 Ford Ranger STX
1983-1986 Ford Ranger XL
1983-1985 Ford Ranger XLS
1983-1987 Ford Ranger XLT
1957-1959 Ford Skyliner Base
1963-1964 Ford Sprint Base
1957-1960 Ford Squire Base
1960 Ford Starliner Base
1962-1965 Ford Station Bus Base
1957-1960 Ford Sunliner Base
1957-1959 Ford Taunus 12M
1960 Ford Taunus 12M Super
1957-1958 Ford Taunus 15M
1958-1960 Ford Taunus 17M
1961-1962 Ford Taunus Base
1957-1980 Ford Thunderbird Base
1978 Ford Thunderbird Diamond Jubilee
1979 Ford Thunderbird Heritage
1980 Ford Thunderbird Silver Anniversary
1978-1980 Ford Thunderbird Town Landau
1971 Ford Torino 500
1968-1976 Ford Torino Base
1970-1971 Ford Torino Brougham
1969-1971 Ford Torino Cobra
1968-1971 Ford Torino GT
1969-1971 Ford Torino Squire
1970-1971 Ford Torino Super Cobra Jet
1957-1960 Ford Victoria Base
1962 Ford Zephyr Base
1957-1961 Ford Zephyr MK II
1963 Ford Zephyr MK III
1962 Ford Zodiac Base
1957-1961 Ford Zodiac MK II
1963-1964 Ford Zodiac MK III
1957-1959 Lincoln Capri Base
1958-1980 Lincoln Continental Base
1960 Lincoln Lincoln Series Base
1957 Lincoln Mark II Base
1968-1971 Lincoln Mark III Base
1972-1976 Lincoln Mark IV Base
1977-1979 Lincoln Mark V Base
1980 Lincoln Mark VI Base
1957-1960 Lincoln Premier Base
1977-1980 Lincoln Versailles Base
1975,1977-1980 Mercury Bobcat Base
1976 Mercury Bobcat MPG Runabout
1976-1980 Mercury Bobcat Runabout
1976 Mercury Bobcat S Runabout
1976-1980 Mercury Bobcat Villager
1967 Mercury Brougham Base
1964-1967 Mercury Caliente Base
1966-1967,1969-1977,1979-1980 Mercury Capri Base
1979-1980 Mercury Capri Ghia
1957-1974 Mercury Colony Park Base
1964-1965 Mercury Comet 404
1960-1969,1971-1977 Mercury Comet Base
1962-1963 Mercury Comet Custom
1961-1963 Mercury Comet S-22
1957-1968 Mercury Commuter Base
1967-1973,1977-1979 Mercury Cougar Base
1969-1970 Mercury Cougar Boss 302
1969-1970 Mercury Cougar Boss 429
1977 Mercury Cougar Brougham
1969-1970 Mercury Cougar Cobra Jet
1977 Mercury Cougar Villager
1967-1980 Mercury Cougar XR-7
Delivery
The vast majority of orders ship out the same business day and are delivered within just 1-3 business days, this includes our Free Shipping service. On the very rare occasions when an order will not ship right away customers will be emailed promptly with an estimated ship date and the option to cancel or remain on order. Brands that ship from international locations such as Milltek typically take between 4-7 business days to be delivered.
Free shipping
We offer speedy free shipping to the continental US for orders of $200 or more. For those customers placing orders of less than $200 we offer a standard flat rate fee of $9.99. Customers either pay $9.99 or nothing for shipping - no surprises at checkout! The majority of orders are delivered within 1-3 business days using the free shipping option, however some orders can take up to 5 business days depending on your location.
Billing Address
This statement is only meant for customers paying via credit or debit card. If you're using PayPal, Affirm, ApplePay, etc. - no additional verification is necessary. It's best to use the billing address that's on file with the credit card company as the shipping address. Some orders that request shipping to an address other than the authorized credit card billing address will require additional verification and may be subject to processing delays.
Returns
Our return policy allows customers to return most orders within 30 days (7 days for AutoTecknic parts). Customers are responsible for any shipping fees associated with a return and the restocking fee. All parts must be in 100% brand new condition. Return requests must be made via email. Feel free to view our return policy for full details.
Images
Images are for reference only, the actual product may vary. While the vast majority of images on our website are accurate, on occasion an image will be for reference only. Our automated catalog is fed images from our suppliers and manufacturers. If our sources do not have an image on file of the exact part they will often include a generic image that should be used for reference only. If you have a question about an image and its accuracy, please email us prior to placing an order.

Related Items