Description
Description
Fits
| Year | Make | Engine |
| 2001-2016 | GM | LB7, LLY, LBZ, LMM, LML, w/ 6.6L Duramax |
| 2017-2024 | GM | L5P w/ 6.6L Duramax |
This new Coolant Reservoir (Degas) Cap functions like a factory cap but features custom Sinister Diesel looks. It is made from CNC machined, solid billet T6-6061 aluminum with an interior pressure relief system, so it will continue to function even in case of a gasket failure. Then for the finishing touch, it has been anodized in Sinister Blue. This cap truly looks as good as it works!
Part Number: SD-DC-DMAX-01 / SD-DC-L5P /SD-6.6DC01-GRY
Features
- Cap is rated for 15 PSI
- Available in Anodized Sinister Blue or Gray
- CNC Machined from T6-6061 Billet Aluminum
- Etched Sinister Diesel Logo
- Replacement for failure-prone factory cap
- Fits 2001-2016 GM Duramax Coolant Reservoirs
- 1-Year Warranty
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