3801531 Injection Pump Exch | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta remanufactured injection pump for the D2-55F, D2-50F, D2-75F and D2-60F, weighing 1.941 kg. It supersedes 3801361, catalogued under the same name, and it is the heaviest of the four reman injection pumps listed here - 3803901 at 1.479 kg is the next one down. Volvo Penta rebuilds these to the current bill of material, with wear parts and anything outside tolerance replaced by new genuine parts, then tests the finished pump before it is painted. Supplied on exchange, so a core fee is added to the invoice and refunded when the worn pump is returned.

🚤 Compatibility

Typically suits:

• Volvo Penta D2-55F
• Volvo Penta D2-50F
• Volvo Penta D2-75F
• Volvo Penta D2-60F

• Engine Family: D
• HP Range: 50-75 HP

⚙️ Key Features

• For D2-55F, D2-50F, D2-75F and D2-60F
• 1.941 kg
• Supersedes 3801361
• Heaviest of the four reman injection pumps listed here
• 12-month Volvo Penta warranty, 24 months when fitted by an authorised dealer

🔌 Function

Raises fuel to injection pressure and delivers it, correctly timed and metered, to the injection system.

⚠️ Common Signs of Failure

• Long cranking or a refusal to start when hot
• Loss of power and a flat spot under load
• Diesel weeping from the pump body or its seals
• Erratic idle or surging
• Metal particles found in the fuel filter

🛠️ Service Notes

• Renew the fuel filters and check the tank and lines for water and debris before fitting, because contamination is what kills these pumps
• Have the pump timing set to the engine's own figures on installation
• Core deposit 3804531 carries the exchange fee and is refunded when the old pump goes back

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3801531 → Supersedes 3801361 → Supersedes 3801337 → Supersedes 3583871

OEM / Related Numbers

• 3801361 earlier number superseded by this part
• 3801337 earlier number superseded by this part
• 3583871 earlier number superseded by this part

📦 Condition

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