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  • Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
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Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
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Load image into Gallery viewer, Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
Load image into Gallery viewer, Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
Load image into Gallery viewer, Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
Load image into Gallery viewer, Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
Load image into Gallery viewer, Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44

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Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44

Eaton
EAT187SL16D
In stock
Differentials
$978.25 $899.99
The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to...
Size Guide
$899.99
Eaton Detroit Locker Differential 30 Spline 1.29in Axle Shaft Diameter 3.54-5.29 Ratio Rear 8.4in
Eaton Detroit Locker Differential 30 Spline 1.29in Axle Shaft Diameter 3.54-5.29 Ratio Rear 8.4in
$978.25 $899.99
Eaton Detroit Locker Differential 27 Spline 1.16in Axle Shaft Diameter 3.73 & Up Ratio Front Dana 30
Eaton Detroit Locker Differential 27 Spline 1.16in Axle Shaft Diameter 3.73 & Up Ratio Front Dana 30
$978.25 $899.99
Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44
Description
The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design is engineered to keep both wheels in drive mode – even if one wheel is lifted off the ground. It works in forward and reverse, and features unmatched strength, 100 percent automatic locking, and maintenance-free parts.

This Part Fits:

Year Make Model Submodel
1977-1980,1982-1988 Chrysler LeBaron Base
1983-1986 Chrysler LeBaron Mark Cross
1977-1981 Chrysler LeBaron Medallion
1987-1988 Chrysler LeBaron Premium
1978 Chrysler LeBaron S
1979-1981 Chrysler LeBaron Salon
1980-1981 Chrysler LeBaron Special
1969-1972 Chrysler New Yorker Base
1972 Chrysler New Yorker Brougham
1988 Chrysler New Yorker Turbo
1969-1971,1973-1974 Chrysler Newport Base
1969-1974 Chrysler Newport Custom
1971-1972 Chrysler Newport Royal
2001 Chrysler PT Cruiser Base
2001 Chrysler PT Cruiser Limited
2001 Chrysler PT Cruiser Touring
1969-1988 Chrysler Town & Country Base
1983-1986 Chrysler Town & Country Mark Cross
1988-1989 Dodge Aries America
1981-1985 Dodge Aries Base
1981-1984 Dodge Aries Custom
1985-1987 Dodge Aries LE
1981-1986 Dodge Aries SE
1976-1980 Dodge Aspen Base
1976-1977 Dodge Aspen Custom
1976-1977 Dodge Aspen Special Edition
1971-1980 Dodge Colt Base
1988-1990 Dodge Colt DL
1984-1991 Dodge Colt Vista
1986 Dodge Colt Vista Custom
1970 Dodge Coronet 440
1970 Dodge Coronet 500
1970-1976 Dodge Coronet Base
1971 Dodge Coronet Brougham
1971-1976 Dodge Coronet Crestwood
1971-1975 Dodge Coronet Custom
1969-1970 Dodge Coronet Deluxe
1970 Dodge Coronet Super Bee
1979-1980 Dodge D50 Base
1981-1982 Dodge D50 Custom
1981-1982 Dodge D50 Royal
1979-1982 Dodge D50 Sport
1977-1978,1980-1981 Dodge Diplomat Base
1977-1978,1980-1983 Dodge Diplomat Medallion
1978 Dodge Diplomat S
1979-1989 Dodge Diplomat Salon
1984-1989 Dodge Diplomat SE
1969-1978 Dodge Monaco Base
1974,1977 Dodge Monaco Brougham
1977-1978 Dodge Monaco Crestwood
1974 Dodge Monaco Custom
1975-1976 Dodge Monaco Royal
1975-1976 Dodge Monaco Royal Brougham
1969 Dodge Polara 500
1969-1973 Dodge Polara Base
1970-1973 Dodge Polara Custom
1970 Dodge Polara Special
1983-1986 Dodge Power Ram 50 Custom
1984-1985 Dodge Power Ram 50 Royal
1983-1986 Dodge Power Ram 50 Sport
1994-1996 Dodge Ram 1500 Base
1997-2001 Dodge Ram 1500 Laramie
1997 Dodge Ram 1500 LT
2001 Dodge Ram 1500 SLT
1997-2001 Dodge Ram 1500 Sport
1997-1998 Dodge Ram 1500 SS/T 5.9L
1997-2001 Dodge Ram 1500 ST
1997-2001 Dodge Ram 1500 WS
1994-2002 Dodge Ram 2500 Base
1987-1993 Dodge Ram 50 Base
1983-1989 Dodge Ram 50 Custom
1990-1991 Dodge Ram 50 LE
1983-1985 Dodge Ram 50 Royal
1990-1993 Dodge Ram 50 SE
1983-1989 Dodge Ram 50 Sport
1986-1996 Ford Aerostar Base
1988-1994 Ford Aerostar Eddie Bauer
1986-1994 Ford Aerostar XL
1989-1994 Ford Aerostar XL Plus
1991-1994 Ford Aerostar XL Sport
1986-1996 Ford Aerostar XLT
1989-1996 Ford Aerostar XLT Plus
1991-1996 Ford Aerostar XLT Sport
1967-1974 Ford Bronco Base
1975-1993 Ford Bronco Custom
1985-1996 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
1990-1996 Ford Bronco XL
1982-1983 Ford Bronco XLS
1984-1992,1994-1996 Ford Bronco XLT
1982-1983,1993 Ford Bronco XLT Lariat
1992 Ford Bronco XLT Nite
1995-1996 Ford Bronco XLT Sport
1984-1986 Ford Bronco II Base
1984-1990 Ford Bronco II Eddie Bauer
1987-1990 Ford Bronco II XL
1988-1990 Ford Bronco II XL Sport
1984-1985 Ford Bronco II XLS
1984-1990 Ford Bronco II XLT
1989-1990 Ford Bronco II XLT Plus
1967 Ford Club Wagon Base
1967 Ford Club Wagon Custom
1967 Ford Club Wagon Deluxe
1969-1982 Ford E-100 Econoline Base
1975-1982 Ford E-100 Econoline Chateau
1969-1974 Ford E-100 Econoline Club Wagon
1975-1983 Ford E-100 Econoline Custom
1975-1978 Ford E-100 Econoline Northland
1983 Ford E-100 Econoline XL
1975-1982 Ford E-100 Econoline Club Wagon Base
1975-1982 Ford E-100 Econoline Club Wagon Chateau
1975-1983 Ford E-100 Econoline Club Wagon Custom
1975-1978 Ford E-100 Econoline Club Wagon Northland
1983 Ford E-100 Econoline Club Wagon XL
1975-1982,1984-1986,1992-1996 Ford E-150 Econoline Base
1975-1982 Ford E-150 Econoline Chateau
1975-1983,1987-1991 Ford E-150 Econoline Custom
1975-1978 Ford E-150 Econoline Northland
1983-1996 Ford E-150 Econoline XL
1975-1982,1984-1986 Ford E-150 Econoline Club Wagon Base
1975-1982,1992-1996 Ford E-150 Econoline Club Wagon Chateau
1975-1983,1987-1996 Ford E-150 Econoline Club Wagon Custom
1975-1978 Ford E-150 Econoline Club Wagon Northland
1983-1991 Ford E-150 Econoline Club Wagon XL
1984-1996 Ford E-150 Econoline Club Wagon XLT
1969-1974 Ford E-200 Econoline Base
1971-1972 Ford E-200 Econoline Chateau Wagon
1969-1974 Ford E-200 Econoline Club Wagon
1970-1974 Ford E-200 Econoline Custom Wagon
1975-1982,1984-1986,1992-1996 Ford E-250 Econoline Base
1975-1982 Ford E-250 Econoline Chateau
1975-1983,1987-1991 Ford E-250 Econoline Custom
1975-1978 Ford E-250 Econoline Northland
1983-1996 Ford E-250 Econoline XL
1975-1982,1984-1986 Ford E-250 Econoline Club Wagon Base
1975-1982 Ford E-250 Econoline Club Wagon Chateau
1975-1983,1987-1991 Ford E-250 Econoline Club Wagon Custom
1975-1978 Ford E-250 Econoline Club Wagon Northland
1983-1991 Ford E-250 Econoline Club Wagon XL
1984-1991 Ford E-250 Econoline Club Wagon XLT
1969-1974 Ford E-300 Econoline Base
1970-1974 Ford E-300 Econoline Chateau Wagon
1969-1974 Ford E-300 Econoline Club Wagon
1971-1972 Ford E-300 Econoline Custom Wagon
1975-1982,1984-1986,1992-1996 Ford E-350 Econoline Base
1975-1982 Ford E-350 Econoline Chateau
1975-1983,1987-1991 Ford E-350 Econoline Custom
1975-1978 Ford E-350 Econoline Northland
1983-1996 Ford E-350 Econoline XL
1977-1982,1984-1986 Ford E-350 Econoline Club Wagon Base
1977-1982,1992-1996 Ford E-350 Econoline Club Wagon Chateau
1992-1996 Ford E-350 Econoline Club Wagon Chateau HD
1977-1983,1987-1996 Ford E-350 Econoline Club Wagon Custom
1992-1993 Ford E-350 Econoline Club Wagon Custom HD
1977-1978 Ford E-350 Econoline Club Wagon Northland
1983-1991 Ford E-350 Econoline Club Wagon XL
1994-1996 Ford E-350 Econoline Club Wagon XL HD
1984-1989,1991-1996 Ford E-350 Econoline Club Wagon XLT
1992-1996 Ford E-350 Econoline Club Wagon XLT HD
1967 Ford Econoline Base
1991-1996 Ford Explorer Eddie Bauer
1995 Ford Explorer Expedition
1993-1996 Ford Explorer Limited
1991-1996 Ford Explorer Sport
1991-1996 Ford Explorer XL
1991-1996 Ford Explorer XLT
1976-1978 Ford F-150 Base
1975-1982 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 Ford F-150 XL
1982 Ford F-150 XLS
1977 Ford F-150 XLT
1982 Ford F-150 XLT Lariat
1967-1974,1976-1978,1983-1986 Ford F-250 Base
1975-1982,1987-1992 Ford F-250 Custom
1995-1996 Ford F-250 Eddie Bauer
1975-1978 Ford F-250 Northland
1975-1981 Ford F-250 Ranger
1978-1981 Ford F-250 Ranger Lariat
1975-1981 Ford F-250 Ranger XLT
1995-1996 Ford F-250 Special
1982-1996 Ford F-250 XL
1982-1983 Ford F-250 XLS
1977,1983-1984,1993-1996 Ford F-250 XLT
1982,1985-1992 Ford F-250 XLT Lariat
1971-1972 Ford G-100 Postal
1995-1996 Ford Windstar Base
1995-1996 Ford Windstar GL
1995-1996 Ford Windstar LX
1974 International 100 Base
1967 International 1100B Base
1968 International 1100C Base
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At RaceWerks, we strive to ensure your purchase arrives intact and on time. However, please note that shipping times may vary based on location and the carrier's policies.

Returns Policy

Racewerks is committed to customer satisfaction and will happily accept returns or exchanges on any brand new merchandise, including its packaging, within 30 days of the original purchase date. Please note, a restocking fee of 20% or more is deducted from the price of the returned merchandise, and shipping costs and sales tax on the restocking fee are not refundable.

Shipping

Once your goods have been dispatched, we cannot cancel the order. However, you can request a return once you receive the order. Racewerks is not liable for packages that are lost or stolen once the carrier confirms delivery.

If your tracking information shows that your package was delivered but you haven't received it, you must notify us within 48 hours. We will file a claim to locate your package, but we do not guarantee refunds or reshipments if the package is not recovered.

Cancellation

Once you complete your order, it cannot be cancelled or altered unless the item is out of stock. Our warehouses strive to process orders swiftly, sometimes even outside of customer service hours. Therefore, a cancellation fee of up to 5% may be applicable.

Please note that merchandise categorized as Special Order and Built to Order are final sales and cannot be cancelled, returned, or exchanged.

Below FAQ are some common Questions answered.

Our business operates from 6:00am to 6:00pm CST, Monday through Friday.

At Racewerks, we currently don't provide the option for in-person pick-up. All orders are delivered directly to your specified address.

We accept a variety of payment methods including Visa, MasterCard, American Express, Discover, PayPal.

Yes, we do. Please refer to our Return Policies page for detailed information.Returns Policy

At Racewerks, we won't allow shipping to alternate shipping address

Don't worry, just click the 'Forgot Password?' link on any login screen and follow the steps to reset your password.

Our team is always ready to assist! If you have any queries, just send us an email and we'll get back to you.

We collect sales tax for items shipped to a range of states. For the complete list of states, please refer to our 'Collecting Taxes' section.

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