# Eaton ELocker4 Differential Dana 70 35 Spline 4.56 & Up Ratio The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a dash switch, drivers can go from open to 100-percent locked. A second flip of the switch deactivates the unit to resume normal driving. The direct acting mechanism activates in .14 second to provide 100% instant axle lock, and remains locked in both forward and reverse. - 4-Pinion Net-Forged Gear Design For Max Strength And Durability - Eaton NGR locking rocker switch and wiring harness included - Direct Acting Operation Remains Locked Forward And Reverse - Driver controlled push-button operation - Electromagnetic Locking Differential - Most Reliable On-Demand Differential This Part Fits: Year Make Model Submodel 1985-1994 Chevrolet Astro Base 1985-1994 Chevrolet Astro CL 1985-1994 Chevrolet Astro CS 1987-1994 Chevrolet Astro LT 1975-1981 Chevrolet C30 Cheyenne 1981-1986 Chevrolet C30 Custom 1975-1980 Chevrolet C30 Custom Deluxe 1981 Chevrolet C30 Deluxe 1975-1986 Chevrolet C30 Scottsdale 1975-1986 Chevrolet C30 Silverado 1973-1974 Chevrolet C30 Pickup Base 1988-1990 Chevrolet C3500 Cheyenne 1988-1990 Chevrolet C3500 Scottsdale 1988-1990 Chevrolet C3500 Silverado 1983 Chevrolet G10 Base 1975-1994 Chevrolet G10 Beauville 1981-1984,1986-1987 Chevrolet G10 Bonaventure 1975-1994 Chevrolet G10 Chevy Van 1975-1994 Chevrolet G10 Sportvan 1973-1974 Chevrolet G10 Van Base 1973-1974 Chevrolet G10 Van Sportvan 1975-1994 Chevrolet G20 Beauville 1983-1984 Chevrolet G20 Bonaventure 1975-1994 Chevrolet G20 Chevy Van 1978-1981 Chevrolet G20 Nomad 1975-1994 Chevrolet G20 Sportvan 1973-1974 Chevrolet G20 Van Base 1973-1974 Chevrolet G20 Van Sportvan 1975-1994 Chevrolet G30 Beauville 1983-1984 Chevrolet G30 Bonaventure 1975-1994 Chevrolet G30 Chevy Van 1975-1994 Chevrolet G30 Hi-Cube 1975-1994 Chevrolet G30 Sportvan 1973-1974 Chevrolet G30 Van Base 1973-1974 Chevrolet G30 Van Sportvan 1977-1981 Chevrolet K30 Cheyenne 1981-1986 Chevrolet K30 Custom 1977-1980 Chevrolet K30 Custom Deluxe 1981 Chevrolet K30 Deluxe 1977-1986 Chevrolet K30 Scottsdale 1977-1986 Chevrolet K30 Silverado 1972-1974 Chevrolet K30 Pickup Base 1988-1990 Chevrolet K3500 Cheyenne 1988-1990 Chevrolet K3500 Scottsdale 1988-1990 Chevrolet K3500 Silverado 1990-1994 Chevrolet Lumina APV Base 1990-1992 Chevrolet Lumina APV CL 1993-1994 Chevrolet Lumina APV LS 1979-1990 Chevrolet P30 Base 1979-1985,1987-1990 Chevrolet P30 Step-Van 1988 Chevrolet R30 Cheyenne 1987-1988 Chevrolet R30 Custom Deluxe 1987-1988 Chevrolet R30 Scottsdale 1987-1988 Chevrolet R30 Silverado 1989-1990 Chevrolet R3500 Cheyenne 1989-1990 Chevrolet R3500 Scottsdale 1989-1990 Chevrolet R3500 Silverado 1988 Chevrolet V30 Cheyenne 1987-1988 Chevrolet V30 Custom Deluxe 1987-1988 Chevrolet V30 Scottsdale 1987-1988 Chevrolet V30 Silverado 1989-1990 Chevrolet V3500 Cheyenne 1989-1990 Chevrolet V3500 Scottsdale 1989-1990 Chevrolet V3500 Silverado 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 1972 Chrysler New Yorker Base 1972 Chrysler New Yorker Brougham 1988 Chrysler New Yorker Turbo 1973-1974 Chrysler Newport Base 1972-1974 Chrysler Newport Custom 1972 Chrysler Newport Royal 1972-1988,1990 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 1975-1980 Dodge B100 Base 1972-1974 Dodge B100 Van Base 1972-1974 Dodge B100 Van Sportsman 1981-1990 Dodge B150 Base 1975-1980 Dodge B200 Base 1972-1974 Dodge B200 Van Base 1972-1974 Dodge B200 Van Maxi 1972-1974 Dodge B200 Van Maxi Wagon 1972-1974 Dodge B200 Van Sportsman 1981-1990 Dodge B250 Base 1975-1980 Dodge B300 Base 1972-1974 Dodge B300 Van Base 1972-1974 Dodge B300 Van Maxi 1972-1974 Dodge B300 Van Maxi Wagon 1972-1974 Dodge B300 Van Sportsman 1981-1990 Dodge B350 Base 1984-1990 Dodge Caravan Base 1989-1990 Dodge Caravan C/V 1990 Dodge Caravan ES 1984-1990 Dodge Caravan LE 1984-1990 Dodge Caravan SE 1973-1980 Dodge CB300 Base 1972-1980 Dodge Colt Base 1988-1990 Dodge Colt DL 1984-1990 Dodge Colt Vista 1986 Dodge Colt Vista Custom 1972-1976 Dodge Coronet Base 1972-1976 Dodge Coronet Crestwood 1972-1975 Dodge Coronet Custom 1974 Dodge D100 Pickup Base 1977-1980 Dodge D200 Base 1975-1976 Dodge D200 Custom 1972-1974 Dodge D200 Pickup Base 1981-1990 Dodge D250 Base 1977-1980 Dodge D300 Base 1975-1976 Dodge D300 Custom 1972-1974 Dodge D300 Pickup Base 1981-1990 Dodge D350 Base 1979-1980 Dodge D50 Base 1981-1982 Dodge D50 Custom 1981-1982 Dodge D50 Royal 1979-1982 Dodge D50 Sport 1987-1990 Dodge Dakota Base 1987-1990 Dodge Dakota LE 1990 Dodge Dakota S 1987-1990 Dodge Dakota SE 1989 Dodge Dakota Shelby 1988-1990 Dodge Dakota 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 1987-1990 Dodge Grand Caravan LE 1987-1990 Dodge Grand Caravan SE 1972-1974 Dodge M300 Base 1972-1974 Dodge MB300 Base 1984-1988 Dodge Mini Ram Base 1984-1987 Dodge Mini Ram Royal 1972-1978 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 1972-1973 Dodge Polara Base 1972-1973 Dodge Polara Custom 1983-1986 Dodge Power Ram 50 Custom 1984-1985 Dodge Power Ram 50 Royal 1983-1986 Dodge Power Ram 50 Sport 1972-1974 Dodge R300 Base 1987-1990 Dodge Ram 50 Base 1983-1989 Dodge Ram 50 Custom 1990 Dodge Ram 50 LE 1983-1985 Dodge Ram 50 Royal 1990 Dodge Ram 50 SE 1983-1989 Dodge Ram 50 Sport 1973-1974 Dodge RM300 Base 1973-1974 Dodge RM300 Motorhome 1975-1980 Dodge W200 Base 1972-1974 Dodge W200 Pickup Base 1981-1990 Dodge W250 Base 1977-1980 Dodge W300 Base 1975-1976 Dodge W300 Custom 1972-1974 Dodge W300 Pickup Base 1981-1990 Dodge W350 Base 1986-1997 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 1986-1997 Ford Aerostar XLT 1989-1997 Ford Aerostar XLT Plus 1991-1997 Ford Aerostar XLT Sport 1975-1985 Ford Bronco Custom 1985 Ford Bronco Eddie Bauer 1975,1978 Ford Bronco Northland 1975 Ford Bronco Ranger 1978-1981 Ford Bronco Ranger XLT 1975-1977 Ford Bronco Sport 1982-1983 Ford Bronco XLS 1984-1985 Ford Bronco XLT 1982-1983 Ford Bronco XLT Lariat 1984-1985 Ford Bronco II Base 1984-1985 Ford Bronco II Eddie Bauer 1984-1985 Ford Bronco II XLS 1984-1985 Ford Bronco II XLT 1987-1991 Ford Country Squire Base 1987-1991 Ford Country Squire LX 1975-1982 Ford E-100 Econoline Base 1975-1982 Ford E-100 Econoline Chateau 1975-1983 Ford E-100 Econoline Custom 1975-1978 Ford E-100 Econoline Northland ## Details - **Price:** 2639.88 CAD - **Vendor:** Eaton - **Type:** Differentials ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 2639.88 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - Primary - Photo - Unmounted --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/eaton-elocker4-differential-dana-70-35-spline-4-56-up-ratio) > Updated: 2026-06-27