BD Diesel Cool Cover – Set of 6 (1061800-6) for 1988-1998 Cummins 12-Valve 5.9L
$392.95
The BD Diesel Cool Cover Set (1061800-6) is a performance upgrade for 1988–1998 Cummins 12-Valve 5.9L diesel engines. Made from CNC-machined billet aluminum with an anodized finish, these valve covers improve engine bay aesthetics, enhance heat dissipation, and support better crankcase ventilation through integrated breather ports. Designed for a perfect fit and secure seal, they help prevent oil leaks and boost engine performance and longevity—ideal for diesel truck enthusiasts upgrading from stock components.
Description
The BD Diesel Cool Cover – Set of 6 (1061800-6) is a high-performance upgrade designed specifically for the 1988-1998 Cummins 12-Valve 5.9L diesel engines. These precision-engineered billet aluminum valve covers not only enhance the engine bay’s appearance with a sleek, anodized finish but also improve heat dissipation to help maintain optimal operating temperatures. Each cover is CNC-machined for a perfect fit and includes integrated breather ports to support better crankcase ventilation, contributing to improved engine performance and longevity. Ideal for performance enthusiasts and diesel truck owners looking to upgrade from stock components, the BD Diesel Cool Covers deliver both function and style while ensuring a secure seal to prevent oil leaks.
Additional information
| Weight | 11.5 lbs |
|---|---|
| Dimensions | 12.5 × 12.5 × 7 in |
| Brand |
Fitment
1988-1998 Cummins 12-Valve 5.9L
Features
- Made from cast aluminum
- Black powder coated with machined fin tops for a clean look
- Replaces the OEM valve covers to add a little more detail to your engine
- Covers come with new gaskets and are sold separately or in a set of six
- Single covers also available = p/n 1061800
Installation
Warning
- Heads with aftermarket studs that OEM cover covers will not fit will require grinding of Cool Cover
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Warning
Proposition 65
This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
