3806727 Injection Pump Core | Genuine Volvo Penta Part

🔧 Product Description

Core deposit for a diesel injection pump, in the Fuel System group. It is the refundable charge raised against the old pump when the exchange unit is bought, and it comes back once the worn pump has been returned. The line is an accounting entry rather than a part, so nothing ships against it on its own. Under Volvo Penta's core numbering the exchange unit it belongs to takes part number 3803727, which is the number to quote for the pump itself. The line is listed at 18.76 kg. Nothing goes out against the deposit, so read that as the scale weight of the pump coming back for credit - a one-man lift, so it can go back the way it came. All sixty lines in this run are injection pump cores under the same name, and nothing published against them names an engine, so order the number that matches the pump actually coming off.

⚙️ Key Features

• Core deposit line, not an injection pump you can fit
• Belongs with the exchange unit, part number 3803727
• Refunded when the old injection pump is returned
• 18.76 kg listed, the return weight to plan freight around
• No engine application published against the line, so order by part number
• Fuel System group

🔌 Function

As a line item it carries the refundable core charge on the exchange; the injection pump itself meters the fuel and delivers it to the injectors at high pressure, at the moment in each cycle the engine is timed for.

⚠️ Common Signs of Failure

• This is a deposit line and has nothing to fail in itself; the signs below are what normally condemns the injection pump being exchanged
• Idle hunting or surging, with the revolutions never settling
• The governor sticking, so the engine is slow to answer the throttle or runs past the setting
• Loss of power, with the engine unable to pull up to its rated revolutions

🛠️ Service Notes

• The charge is refunded when the worn injection pump is returned, so keep the old pump and send it back rather than scrapping it
• Ordering this number on its own supplies no part - it goes on the order beside the exchange unit, part number 3803727
• Renew the fuel filters and check the return line for restriction while the pump is off the engine

📦 Condition

• Refundable core deposit - not a physical part