Volvo D11/D13/D16 & Mack MP7/MP8 Water Pump 20744939
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
| Compatible equipment / model |
|---|
| Volvo D11 engine applications |
| Volvo D13 engine applications |
| Volvo D16 engine applications |
| Mack MP7 engine applications |
| Mack MP8 engine applications |
Product Overview
Coolant seepage, shaft play, bearing noise or overheating under load can point to a failing pump on high-mileage heavy-duty engines.
Replacing the worn pump restores engine-driven coolant circulation once belt drive, thermostat, radiator and coolant condition have also been checked.
Key Features & Performance
- Volvo D11 / D13 / D16 engine family
- Mack MP7 / MP8 engine family
- References 20744939 / 85109694
- PAI interchange 801131E in marketplace listings
- Heavy-duty diesel cooling component
Replaces / Cross-References
- 20744939
- 85109694
- 801131E
What Is Included
1 engine water pump.
Fitment Notes
Volvo/Mack water-pump fitment can vary by engine generation, emissions level and accessory drive. Match the original casting/reference before ordering.
Frequently Asked Questions
Is this a genuine OEM part?
No, unless the product page specifically states otherwise. This listing is for a replacement, accessory, upgrade or repair component as described above. OE and interchange numbers are provided only to identify the original part/application it is intended to replace.
How should I verify fitment before ordering?
Match the equipment model, engine model, voltage, connector or terminal layout, mounting points and any reference numbers above against the original component. For engine and fuel-system parts, also confirm the engine serial or injection-pump configuration when available.
Part Summary
Keywords: Volvo D11/D13/D16 & Mack MP7/MP8 Water Pump 20744939, 20744939, 85109694, 801131E