3812472 Piston Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta piston ring from the Engine group, weighing 0.020 kg and listed for 6 applications on D series engines. Piston ring kit 3812474 is the boxed set at 0.025 kg, so check whether a single ring or the full set is wanted.

🚤 Compatibility

Typically suits:

• Volvo Penta D1-13
• Volvo Penta D1-13B
• Volvo Penta D1-13F
• Volvo Penta D1-20
• Volvo Penta D1-20B
• Volvo Penta D1-20F

• Engine Family: D
• HP Range: 13-20 HP

⚙️ Key Features

• 0.020 kg
• 6 applications on D series engines
• Supplied as a single ring, where 3812474 is the kit

🔌 Function

Seals the piston to the cylinder wall, controlling compression and scraping oil back down the bore.

⚠️ Common Signs of Failure

• Blue smoke and high oil consumption
• Loss of compression, hard starting and blow-by at the breather
• Ring stuck in its groove with carbon
• Ring face worn bright, or the end gap opened up
• Glazed or scored bore found on strip-down

🛠️ Service Notes

• Check the ring end gap in the bore before fitting
• Rings will not cure a worn or glazed bore on their own, so measure the bore first
• The complete set is piston ring kit 3812474

📦 Condition

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