Fleece Performance Billet Oil Cap Blue (FPE-DMAX-OC-BLU) for 2001-2016 Duramax LB7 / LLY / LBZ

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The Fleece Performance Billet Oil Cap Blue (FPE-DMAX-OC-BLU) is a durable, anodized aluminum upgrade for 2001–2016 GM Duramax diesel engines (LB7, LLY, LBZ). It offers a secure, leak-free seal and enhances engine bay aesthetics with its vibrant blue finish. Designed for a precise fit, it replaces the factory cap with a corrosion-resistant, high-performance alternative ideal for diesel enthusiasts seeking improved function and style.

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Description

The Fleece Performance Billet Oil Cap Blue (FPE-DMAX-OC-BLU) is a high-quality aftermarket upgrade designed for 2001–2016 GM Duramax diesel engines, including the LB7, LLY, and LBZ models. Crafted from durable billet aluminum, this oil cap not only adds a custom look to your engine bay with its vibrant anodized blue finish, but it also provides a secure, leak-free seal for optimal engine performance. Engineered for a precise fit, it replaces the factory cap with a more robust, aesthetically pleasing component that resists wear and corrosion. Ideal for diesel enthusiasts looking to enhance both function and style, this oil cap is a simple yet impactful upgrade for any Duramax owner.

Additional information
Weight 1.0 lbs
Dimensions 3.0 × 3.0 × 2.0 in
Fitment

Fitment

 2001-2016 Duramax LB7 / LLY / LBZ

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About brand
Fleece Performance Engineering is a diesel performance manufacturer focused on reliability and precision engineering. The company designs parts that solve common diesel issues while supporting added power. Fleece products support daily driving, towing, and performance diesel trucks. Fleece engineers fuel system components, turbochargers, electronics, and emissions-compliant upgrades in house. Their parts improve efficiency, drivability, and long-term engine protection. Each product is tested for proper fit and consistent performance. Diesel owners trust Fleece for dependable upgrades. Whether maintaining a work truck or building for performance, Fleece delivers proven solutions designed for real-world use.
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