477948 Oil Pressure Pipe | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta oil pressure pipe for engines from serial number 41797 onwards, from the Lubricating and Oil System group, weighing 0.29 kg and listed for 25 applications across the TWD, TID, TAMD, TD and TAD series. It supersedes part number 864612. Volvo Penta lists this part for engines from engine serial number 2071097293 onward.

🚤 Compatibility

• Engine Family: TWD, TID, TAMD, TD, TAD
• Serial Range: SNXXXXXXXXXX/41797-

Full model list at the end of this description.

⚙️ Key Features

• For engines from serial number 41797 onwards
• 0.29 kg
• 25 applications across five engine series
• Supersedes 864612
• Oil pressure pipe 477947 covers engines up to 41796
• Fitted from engine serial number 2071097293 onward

🔌 Function

Carries pressurised oil from the gallery to a remote take-off, gauge or driven component.

⚠️ Common Signs of Failure

• Oil misting or spraying from a union under pressure
• Low or fluctuating oil pressure indication
• Oil collecting below the pipe run after idling
• Pipe found chafed or kinked where it crosses a bracket
• Union sealing washers found flattened and weeping

🛠️ Service Notes

• This is the later pipe; 477947 at 0.27 kg is the pipe up to serial number 41796, and only 20 grams separate them so the serial is the guide
• Renew the union sealing washers and refit all clips so the pipe cannot vibrate against the block

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 477948 → Supersedes 864612

OEM / Related Numbers

• 864612 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TAMD74P-A, TAMD74P-B, TAMD74A, TAMD74C-A, TAMD74C-B, TAMD74L-A, TAMD74L-B
• Volvo Penta TAD730G, TAD730P, TAD730V
• Volvo Penta TAMD72A, TAMD72P-A, TAMD72WJ-A
• Volvo Penta TAMD71B, TAMD71A
• Volvo Penta TAMD73P-A, TAMD73WJ-A
• Volvo Penta TWD710G, TWD710V
• Volvo Penta TAMD75P-A
• Volvo Penta TD71A
• Volvo Penta TD710G
• Volvo Penta TD730VE
• Volvo Penta TID71A
• Volvo Penta TWD731VE