831914 Spacer Sleeve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta spacer sleeve from the Cooling System group, listed for 10 applications across the AQ, MD, BB and AQD series.

🚤 Compatibility

Typically suits:

• Volvo Penta AQ120B
• Volvo Penta AQ125B
• Volvo Penta AQ125A
• Volvo Penta AQ145B
• Volvo Penta MD21B
• Volvo Penta BB140A
• Volvo Penta BB145A
• Volvo Penta AQD21B
• Volvo Penta AQ145A
• Volvo Penta AQ140A

• Engine Family: AQ, MD, BB, AQD

⚙️ Key Features

• 10 applications across the AQ, MD, BB and AQD series
• Cooling system spacing sleeve
• 2 used per assembly

🔌 Function

Sets a fixed gap in a bolted joint so the fastener clamps solidly without crushing or distorting the part it passes through.

⚠️ Common Signs of Failure

• Fastener working loose in service
• Sleeve crushed or belled at one end
• Component sitting skewed once bolted down
• Bore worn oval where the bolt has moved
• Corrosion swelling between the sleeve and the mating faces

🛠️ Service Notes

• Connecting pipe 831897 shares the same 10 applications and sits in the same assembly, so check both together
• Compare the sleeve you remove for length and bore, since the spacer sleeves in this group look alike

📦 Condition

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