3801134 Turbocharger Exch | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta remanufactured turbocharger weighing 63.503 kg and listed for five applications - the D12D-A MH, D12D-B MP, D12D-D MP, D12D-F MP and D12D-H MP. It is one of the two heaviest turbochargers listed here and sits only 454 grams below 3801925 at 63.957 kg, which covers the D16C engines, so the engine series is the only safe guide between them. Volvo Penta reman turbochargers are rebuilt to the current bill of material with wear parts replaced by new genuine parts, then tested to verify performance and painted before despatch. Supplied on exchange, so a core fee is added to the invoice and refunded once the worn unit is returned.

🚤 Compatibility

Typically suits:

• Volvo Penta D12D-A MH
• Volvo Penta D12D-B MP
• Volvo Penta D12D-D MP
• Volvo Penta D12D-F MP
• Volvo Penta D12D-H MP

• Engine Family: D

⚙️ Key Features

• For the D12D-A MH, D12D-B, -D, -F and -H MP engines
• 63.503 kg
• Only 454 grams separate it from the D16C turbocharger 3801925
• Tested to verify performance before despatch
• 12-month Volvo Penta warranty, 24 months when fitted by an authorised dealer

🔌 Function

Uses exhaust energy to drive a compressor wheel, forcing more air into the cylinders so more fuel can be burned for a given engine size.

⚠️ Common Signs of Failure

• Blue smoke on start-up or over-run as oil passes the seals
• A rising siren or whistle that changes with engine speed
• Sluggish acceleration and loss of top-end power
• Oil pooling in the inlet pipe or intercooler
• Visible shaft play or wheel-to-housing contact marks on strip-down

🛠️ Service Notes

• Confirm the engine series - the D16C turbocharger 3801925 is within half a kilogram of this one on paper
• Renew the oil feed pipe and drain gaskets, prime the unit with clean oil and idle it before loading the engine
• Core deposit 3804134 carries the exchange fee and is refunded when the old turbocharger goes back

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3801134 → Supersedes 3802155

OEM / Related Numbers

• 3802155 earlier number superseded by this part

Other-Brand OEM Numbers

• BorgWarner/KKK/Schwitzer: 56509880000
• BorgWarner/KKK/Schwitzer: 56509700000
• BorgWarner/KKK/Schwitzer: 56501970000

📦 Condition

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