B&M Hi-Tek Aluminum Differential Cover for GM 8.875-inch 12-bolt Truck – 70504
Original price was: $274.99.$82.50Current price is: $82.50.
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Overview:
Our engineers designed the line of Hi-Tek differential covers to not only look good but address a number of weaknesses of the factory stamped steel covers. First, they started by constructing the covers of thick A356.0-T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high-stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra strength along with load bolts to help prevent bearing cap deflection under severe loads. The internal shape of the cover retains the smooth round back internally to help keep the fluid flow going over the ring gear to properly lubricate the gears and bearings. Additional features include a magnetic drain plug for catching ferrous metal particles, machined B&M logo and all necessary hardware and easy to follow detailed instructions for a quick and simple installation you can do at home. Note: Gasket not included.
Features:
- Load Bolts for Additional Support for Bearing Caps
- Magnetic Drain Plug for Easy Servicing
- Additional .50-quart Fluid Capacity
- A356.0-T6 Aluminum Construction
- Over 65 Years of B&M Quality
- Lifetime Limited Warranty
- Machined B&M Logo
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1967 – 1982 | Chevrolet | K10 Suburban | ||
| 1967 – 1974 | GMC | K15/K1500 Suburban | ||
| 1967 – 1974 | GMC | K25/K2500 Suburban | ||
| 1967 – 1974 | GMC | C15/C1500 Suburban | ||
| 1967 – 1974 | GMC | C25/C2500 Suburban | ||
| 1975 – 1978 | GMC | K15 Suburban | ||
| 1979 – 1982 | GMC | K1500 Suburban | ||
| 1975 – 1978 | GMC | K25 | ||
| 1979 – 1981 | GMC | K2500 | ||
| 1975 – 1978 | GMC | K25 Suburban | ||
| 1979 – 1982 | GMC | K2500 Suburban | ||
| 1969 – 1987 | Chevrolet | Blazer | ||
| 1975 – 1982 | Chevrolet | K5 Blazer | ||
| 1964 – 1974 | Chevrolet | G10 Van | ||
| 1969 – 1974 | Chevrolet | G20 Van | ||
| 1964 – 1974 | Chevrolet | K10 Pickup | ||
| 1973 – 1974 | Chevrolet | K20 Pickup | ||
| 1969 – 1981 | Chevrolet | K20 Suburban | ||
| 1964 – 1966 | Chevrolet | Suburban | ||
| 1967 – 1974 | GMC | C15/C1500 Pickup | ||
| 1973 – 1974 | GMC | C25/C2500 Pickup | ||
| 1967 – 1974 | GMC | G15/G1500 Van | ||
| 1967 – 1974 | GMC | G25/G2500 Van | ||
| 1970 – 1982 | GMC | Jimmy | ||
| 1966 – 1974 | GMC | K15/K1500 Pickup | ||
| 1973 – 1974 | GMC | K25/K2500 Pickup | ||
| 1964 – 1966 | GMC | Suburban | ||
| 1967 – 1982 | Chevrolet | C10 Suburban | ||
| 1975 – 1982 | Chevrolet | C10 | ||
| 1975 – 1981 | Chevrolet | C20 | ||
| 1969 – 1981 | Chevrolet | C20 Suburban | ||
| 1975 – 1982 | Chevrolet | G10 | ||
| 1975 – 1981 | Chevrolet | G20 | ||
| 1975 – 1982 | Chevrolet | K10 | ||
| 1973 – 1974 | Chevrolet | C20 Pickup | ||
| 1975 – 1978 | GMC | K15 | ||
| 1979 – 1982 | GMC | K1500 | ||
| 1964 – 1974 | Chevrolet | C10 Pickup | ||
| 1975 – 1981 | Chevrolet | K20 | ||
| 1975 – 1978 | GMC | C15 | ||
| 1979 – 1982 | GMC | C1500 | ||
| 1975 – 1978 | GMC | C15 Suburban | ||
| 1979 – 1982 | GMC | C1500 Suburban | ||
| 1975 – 1978 | GMC | C25 | ||
| 1979 – 1981 | GMC | C2500 | ||
| 1975 – 1978 | GMC | C25 Suburban | ||
| 1979 – 1981 | GMC | C2500 Suburban | ||
| 1975 – 1978 | GMC | G15 | ||
| 1979 – 1981 | GMC | G1500 | ||
| 1975 – 1978 | GMC | G25 | ||
| 1979 – 1981 | GMC | G2500 |
Specs:
| Bolt Count | 12 |
|---|---|
| Bolt Pattern | GM 8.875 Truck |
| Brand | B&M |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Required | Yes |
| Call Out Size (in) | 3.27 |
| Carrier Main Cap Support | Yes |
| Color/Finish | Raw Aluminum |
| Drain Plug Included | Yes |
| Emission Code | 5 |
| Filler Plug Included | Yes |
| Gasket Included | No |
| Material | A356.0-T6 Aluminum |
| Product Type | Differential Cover |
| Thickness (in) | 3.62 |
| Warning | California Proposition 65 |
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