3855980 Rocker Arm | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta rocker arm for the GL and Gi engines, from the Engine group, weighing 0.158 kg and listed for 13 applications. It supersedes part number 3853520.

🚤 Compatibility

Typically suits:

• Volvo Penta 7.4GiINCCCE
• Volvo Penta 7.4GiPEFS
• Volvo Penta 7.4GiPBYCCE
• Volvo Penta 7.4GiPLKDCE
• Volvo Penta 7.4GiPLKECE
• Volvo Penta 7.4GiPNCSCE
• Volvo Penta 7.4GiPNCBCE
• Volvo Penta 7.4GiPWTR
• Volvo Penta 7.4GLPLKD
• Volvo Penta 7.4GLPLKE
• Volvo Penta 7.4GLPNCB
• Volvo Penta 7.4GLPNCS
• Volvo Penta 7.4GLINCC

⚙️ Key Features

• For the GL and Gi engines
• 0.158 kg
• Supersedes 3853520
• 13 applications
• 16 used per assembly

🔌 Function

Reverses the pushrod's motion to press the valve open against its spring, then follows it back onto the seat.

⚠️ Common Signs of Failure

• Ticking or tapping from the top of the engine
• Pad or tip worn, pitted or scuffed
• Bore or trunnion worn so the arm rocks sideways
• Adjuster thread damaged or seized
• Valve clearances drifting out of adjustment between services

🛠️ Service Notes

• Listed for the GL and Gi engines, so confirm the engine designation before ordering
• Check pushrod 3856030, also listed for the GL and Gi engines, for matching wear at the same time
• Reset the valve clearances after fitting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3855980 → Supersedes 3853520 → Supersedes 857190

OEM / Related Numbers

• 3853520 earlier number superseded by this part
• 857190 earlier number superseded by this part

📦 Condition

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