Prevent catastrophic engine damage with this Killer Dowel Pin (KDP) repair kit, designed for 5.9L diesel engines found in 12-valve and 24-valve applications. The factory dowel pin located in the front timing gear housing is known to loosen over time, potentially leading to severe internal engine failure if left unaddressed.

This repair kit securely retains the dowel pin in place, eliminating the risk of movement and protecting critical engine components. It’s a simple, proven preventative upgrade that every high-mileage or serviced diesel engine should have installed.

Key Features:

• Prevents dowel pin movement in the timing gear housing
• Billet aluminum retainer for long-term durability
• Stainless steel socket head fastener for secure mounting
• Reversible retainer design for multiple engine configurations
• Essential preventative maintenance upgrade

Specifications:

• Condition: Brand New
• Product Type: Killer Dowel Pin Repair Kit
• Material: Billet Aluminum Retainer
• Fuel Type: Diesel

Fitment:

• 5.9L 12-Valve Diesel Engines (1989–1998)
• 5.9L 24-Valve Diesel Engines (1998–2002)

Important: Installation is recommended during timing cover service or front-end engine work. Proper installation prevents costly repairs caused by loose dowel pin failure.

What’s Included:

• 1× Billet Aluminum Dowel Pin Retainer
• 1× Stainless Steel Socket Head Cap Screw

This small but critical upgrade delivers peace of mind by protecting your engine from one of the most well-known failure points. Ideal for preventative maintenance, rebuilds, or high-mileage reliability improvements.

Protect your engine before failure happens.