21321143 Bracket | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta bracket from the Lubricating and Oil System group, weighing 0.190 kg and listed for eight D series engine applications. It supersedes part number 21149025 and is the current replacement for it. This is a light support bracket for oil system pipework or a small component.

🚤 Compatibility

Typically suits:

• Volvo Penta D9A2J
• Volvo Penta D9A2G
• Volvo Penta D9A2L MH
• Volvo Penta D9A2F
• Volvo Penta D9A2K
• Volvo Penta D9A2H
• Volvo Penta D9A2M MP
• Volvo Penta D9A2E

• Engine Family: D

⚙️ Key Features

• OEM Volvo Penta part number 21321143
• System group: Lubricating and Oil System
• Supersedes previous part number 21149025
• Net weight 0.190 kg
• Fits D series marine diesel engines

🔌 Function

Supports and positions an oil pipe or small oil system component, holding it clear of surrounding parts and preventing movement under vibration. Correct support stops chafing and fatigue at the connections.

⚠️ Common Signs of Failure

• Cracking at a bend or mounting hole
• Mounting holes worn oval
• Corrosion weakening the bracket
• Fasteners loosening repeatedly, or fretting at the joint
• Chafing or fatigue cracking of the pipe it supports

🛠️ Service Notes

• Offer the bracket up and start every fastener by hand before tightening any of them, so the component is not pulled into a strained position
• Check the mating faces are clean, flat and free of corrosion scale — a bracket that does not sit flat will work loose and let the component move
• Renew self-locking nuts, lock washers, tab washers or thread-locking compound wherever the original assembly used them, and tighten to the figure given in the workshop manual for your engine
• Where the bracket carries a rubber mount or bush, renew that at the same time rather than reusing a perished one
• On brackets in the inlet and exhaust area, never force alignment to make the holes line up — cure the misalignment at its source, or the bracket and the component it holds will both crack

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21321143 → Supersedes 21149025

📦 Condition

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