SPELAB's innovative differential cover combines advanced features to enhance performance and durability while providing efficient protection and sealing for the differential. Its external heat sink design maximizes heat dissipation by increasing contact with the surrounding air, while internal diversion grooves optimize lubrication flow. Constructed from aluminum alloy, it offers superior cooling compared to traditional iron materials, ensuring long-lasting performance. The addition of an external observation mirror with a floating ball ensures reliable oil level monitoring, even if the mirror darkens over time. Finished with black wrinkle paint for rust resistance, this differential cover offers comprehensive functionality and durability for optimal differential maintenance.
"Front Differential Cover"
SKU: SPOS08806BK
Specification: 10 Bolts For Dana 60
Fitment:
- 2001-2024 GMC&Chevrolet 6.6L Duramax Sierra 2500 3500 4500HD
- 2001-2024 GMC&Chevrolet 6.6L Duramax Silverado 2500 3500 4500HD
Front Cover Size:
Long |
Wide |
Height |
Gross weight(KG) |
Number of Bolts |
48 |
31 |
11.5 |
5.3 |
10 |
"Rear Differential Cover"
SKU: SPOS08802BK
Specification: 14 Bolts For GM 11.5"/AAM 11.5"
Fitment:
- 2001-2024 GMC&Chevrolet 6.6L Duramax Sierra 2500 3500 4500HD
- 2001-2024 GMC&Chevrolet 6.6L Duramax Silverado 2500 3500 4500HD
Rear Cover Size:
Long |
Wide |
Height |
Gross weight(KG) |
Number of Bolts |
48 |
31 |
11.5 |
5.3 |
14 |
The order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date. Please click Shipping Policy for more details.
Every order comes with a 14-day free return which means you don't have to pay for a return slip. Please click Return Policy for more details.