


2001-2025 Duramax Billet Coolant Block Off Plate (FPE-DMAX-CBOP)
Description
Fits
| Year | Make | Engine |
| 2001-2025 | GM |
LB7, LLY, LBZ, LMM, LML & L5P 6.6L Duramax |
The Fleece Performance FPE-DMAX-CBOP blocking plate is thicker than the stock plate and has an integral square cut O-ring which means no gasket required! OE covers are prone to leakage over time, our billet coolant block off plate with an integral O-ring is an upgrade for your rear engine cover and will the stop the coolant leaks for good.
Fleece Product Number: FPE-DMAX-CBOP
Features
- Upgrade your rear engine cover and stop the coolant leaks for good!
- Thicker than the OEM plate
- Integral square-cut O-ring which means no gasket required!
Notes
- Direct Replacement for GM P/N: 97941204
Original: $40.23
-65%$40.23
$14.08Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Engine |
| 2001-2025 | GM |
LB7, LLY, LBZ, LMM, LML & L5P 6.6L Duramax |
The Fleece Performance FPE-DMAX-CBOP blocking plate is thicker than the stock plate and has an integral square cut O-ring which means no gasket required! OE covers are prone to leakage over time, our billet coolant block off plate with an integral O-ring is an upgrade for your rear engine cover and will the stop the coolant leaks for good.
Fleece Product Number: FPE-DMAX-CBOP
Features
- Upgrade your rear engine cover and stop the coolant leaks for good!
- Thicker than the OEM plate
- Integral square-cut O-ring which means no gasket required!
Notes
- Direct Replacement for GM P/N: 97941204












