Coolant Block Off Plate with O Ring for 6.6L Duramax Chevy GMC (2001-2017)
Details
| Brand | Model | Year | Engine Model |
|---|---|---|---|
| Chevrolet | Silverado 2500HD/3500HD | 2001-2017 | 6.6L Duramax |
| GMC | Sierra 2500HD/3500HD | 2001-2017 | 6.6L Duramax |
✅ Exact Fitment Guarantee | If you are unsure about compatibility, contact us at service@egrperformance.com with your VIN.
- Coolant block off plate with O ring solves common factory rear housing coolant leak issues for Duramax trucks
- Fits 2001-2017 Chevrolet Silverado and GMC Sierra with 6.6L Duramax engines
- Made of thick billet aluminum for 2x longer service life than OEM cast plates
- Read on for full fitment details, installation steps and product specifications
Shipping Details
Package List
Delivery Time
2-5 working days inland in the United States
Product details
- Dispatch Time: Orders will be shipped within 24 hours after successful payment.
- Delivery Time: 2-5 business days after dispatch (delivery speed depends on proximity to warehouse location).
- Return Window:7 days for unsatisfactory items45 days for quality-related issues
- Refund Processing: Refunds will be processed back to your original payment method within 2-4 business days after receiving the automated refund confirmation email (subject to bank verification).