3884529 Rocker Arm Shaft | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta rocker arm shaft from the Engine group, weighing 150 g and listed for 3 applications on D-series engines.

🚤 Compatibility

Typically suits:

• Volvo Penta D1-30
• Volvo Penta D1-30B
• Volvo Penta D1-30F

• Engine Family: D
• HP Range: 30 HP

⚙️ Key Features

• Rocker arm shaft
• 150 g
• Engine group
• Listed for 3 D-series applications

🔌 Function

Carries the rocker arms and feeds oil to their bearings, holding them in line with the valves as they pivot.

⚠️ Common Signs of Failure

• Ticking or tapping from the valve gear that does not respond to adjustment
• Side play or rock in a rocker arm on the shaft
• Wear flats or scoring where the arms run
• Oil feed hole blocked or the shaft blued from heat

🛠️ Service Notes

• Check the rocker arm bores and the oil feed at the same time, as the shaft rarely wears alone
• Prime the shaft with oil on assembly and reset valve clearances afterwards

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging