KM 24V Billet Timing Cover 103023-1-Black-P

The KM 24V Billet Timing Cover 103023-1-Black-P is a precision-machined front timing cover designed for 2003–2025 Cummins 5.9L and 6.7L 24-valve common rail engines. Built for strength, fitment accuracy, and engine bay appearance, this billet aluminum cover replaces the factory front cover while retaining compatibility with the stock gear housing.

Finished in black anodizing and then pocket milled after anodizing, this cover delivers a sharp, high-contrast machined look that stands out on performance builds and clean engine bays alike.

Designed for 5.9L & 6.7L Common Rail Engines

This billet timing cover fits 2003 and newer Cummins 24-valve common rail engines using the stock gear housing. It maintains compatibility with the factory fan, stock dampener, and belt system, making it a straightforward upgrade without requiring major accessory modifications.

The design also allows installation of an aftermarket mechanical fuel supply pump, making it ideal for builds converting away from factory lift pump configurations.

Billet Construction with Service-Friendly Features

The KM 24V Billet Timing Cover includes stainless steel mounting hardware for durability and corrosion resistance. A removable crank seal adapter ring is also included, giving flexibility during installation (crank seal not included).

The billet construction improves rigidity compared to cast factory components while delivering a premium finish suitable for both street-driven and high-performance diesel applications.

Key Features

• Fits 2003–2025 Cummins 5.9L & 6.7L 24-valve common rail

• Compatible with stock gear housing

• Works with factory fan, dampener, and belt

• Allows installation of mechanical fuel supply pump

• Removable crank seal adapter ring included

• Stainless steel hardware included

• Black anodized and pocket milled finish

• Part Number: 103023-1-Black-P

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