Volvo/Mack Engine Water Pump 85109694 85124623 – D13 D16 MP8
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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.
| Make / Family | Applications |
|---|---|
| Volvo | D13 and D16 engine applications using the listed pump |
| Mack | MP8 engine applications using the listed pump |
Product Overview
The water pump maintains coolant circulation through the engine and cooling package. A worn bearing, seal leak or damaged pump can lead to coolant loss, overheating, temperature fluctuation or belt-drive noise—conditions that should be repaired before heavy-load operation continues.
Cross-reference listings also associate this pump family with 20744939. D13/D16/MP8 engines span many chassis and emissions configurations, so the pump number should be matched to the engine record rather than relying on truck model alone.
Key Features & Performance
- Engine coolant circulation for heavy-duty Volvo/Mack diesel platforms
- Cross-referenced to 85109694 and 85124623
- Designed for service replacement when the original pump leaks, binds or loses circulation efficiency
Technical Details
- Engine families: Volvo D13, Volvo D16, Mack MP8
- System: engine cooling
- Heavy-duty truck / industrial application
Replaces Part Numbers
- 85109694
- 85124623
- 20744939
Frequently Asked Questions
Q: Can I order by D13 engine name alone?
A: Not safely. D13 engines have multiple generations; verify the water-pump number for the exact engine/chassis.
Q: What should be inspected during replacement?
A: Inspect belt drive, coolant condition, hoses and nearby leaks so the new pump is not installed into an unresolved overheating problem.
Confirm engine serial/build and original water-pump number.