The XDP HD Exhaust Roller Rocker Arm XD766 is a heavy-duty, direct-fit replacement for Dodge 5.9L diesel engines, designed to maintain reliable valvetrain operation. Built from high-strength steel, this rocker arm features a forced oiling design that routes oil through the adjusting screw into the pushrod cup for improved lubrication and reduced wear.
Maintains factory rocker ratio and is compatible with OEM-style cylinder heads.
Features and Benefits:
- Exhaust Only
- Roller Tip Design
- Heavy-Duty Construction
- Tool Steel Adjusting Screw
- Designed For Use With OEM-Style Cylinder Heads
- Stock Rocker Ratio For Proper Valvetrain Geometry
Details:
- Fuel Type: Diesel
- Engine Years: 1989-1998
- Engine Manufacturer: Cummins
- Liter: 5.9 Liter
- Material: Steel
- Warranty: 2 Year/Unlimited Mileage Warranty