Volvo Penta Pump Element 3828985 – Special Order

The Volvo Penta Pump Element 3828985 is a precision fuel-injection pump element used inside select Volvo Penta mechanical diesel injection pump assemblies. In Volvo Penta fuel-system diagrams for TAD740GE, this part is shown as Pump Element 3828985, diagram position 57, with a required quantity of 6 per injection pump assembly. It appears in fuel injection pump component diagrams for pump assemblies 3827139, 3827212, and 3832371, depending on the exact engine and pump configuration.

Key Features

• Volvo Penta diesel fuel injection pump element
• Part number: 3828985
• Diagram group: Fuel Injection Pump, Components
• Diagram position: 57
• Quantity shown: 6 per injection pump assembly
• Used with injection pump assemblies including 3827139, 3827212, and 3832371
• Related exchange injection pump references include 3803745, 3803746, and 3803754
• Approximate listed weight: 0.144 kg

Engine Compatibility

Confirmed Volvo Penta catalog application includes:

• TAD740GE fuel injection pump component diagrams for pump assemblies 3827139, 3827212, and 3832371

Broader parts-list references also associate this pump element with the Volvo Penta / Volvo industrial engine group covering TD610G, TWD610G, TD710G, TWD710G, TAD730G, TWD740GE, TAD740GE, and TAD741GE, but final fitment should be confirmed by the exact pump assembly and diagram.

Serial Number Fitment Notice

Pump elements are calibration-sensitive internal injection pump parts. Confirm the engine serial number, existing injection pump tag, pump assembly number, and Volvo Penta fuel-system diagram before ordering. Do not match this part by engine family or appearance alone.

When This Part Needs Replacement

Replace the pump element when a diesel fuel-injection technician confirms internal wear, scoring, poor fuel metering, leakage, calibration failure, hard starting, uneven running, excessive smoke, low power, or injection pump performance issues traced to the element set.

Installation Notes

Installation should be completed by a qualified diesel injection shop. The injection pump must be assembled cleanly and calibrated after service. During pump service, inspect related components including delivery valve 3829316, sealing washer 239993, O-ring 240422, control sleeve 3825008, compression springs, sleeves, shims, tappets, and repair kit 845240 where applicable.

Alternate/Superseded Part Numbers

• Volvo Penta 3828985 pump element reference
• VOLVO~3828985 catalog SKU format
• Bosch 2 418 455 085 / 2418455085 Bosch pump element cross-reference
• Bosch 2 418 455 230 / 2418455230 Bosch replacement reference shown with the Bosch pump element listing

Parts Desk Insight

This is a matched internal pump part, not a simple bolt-on replacement. The key check is the injection pump assembly number3828985 appears as one of six pump elements inside specific pump assemblies, so confirm whether the repair calls for one element or a full matched set before ordering.

Special Order this product is not currently in store inventory but may be available from the Manufacturer. Special Orders may take up to 2 weeks to arrive. Call the parts desk before ordering if you need a closer estimate on delivery time.

*TAD74 engine shown