This M295HV Oil Pump - High Volume is a front-mounted wet-sump pump for M295-compatible GM LS V8 applications using specified 4.8L, 5.3L, 5.7L, 6.0L and 6.2L engines. The package includes one cast-aluminum oil pump assembly and two oil pickup tube O-rings.
The crankshaft-driven rotor assembly circulates oil through the engine lubrication system. This high-volume configuration is intended for compatible LS engine service or rebuild applications requiring greater oil delivery than the stock-volume M295 design. It is not a universal Gen III or Gen IV oil pump.
Features
- M295-compatible GM LS front oil-pump configuration
- High-volume internal rotor design
- Crankshaft-driven wet-sump operation
- Cast-aluminum pump housing
- Steel internal rotor components
- Factory-style mounting configuration
- Two oil pickup tube O-rings included
If the M295HV High Volume Oil Pump fails, your vehicle may experience
1. Low Oil Pressure Insufficient lubrication to critical engine parts (bearings, pistons, valves), causing severe wear.
2. Overheating Inability to cool the engine properly, triggering warning lights.
3. Unusual Noises Metal friction sounds from worn or stuck internal components.
4. Power Loss Reduced oil flow weakens engine performance and acceleration.
5. Potential Engine Failure Prolonged neglect may lead to catastrophic engine damage.
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Installation Guide
Tools Removal tools, new pump (M295HV), oil, gaskets.
Steps
1. Remove the old pump and clean the mounting area.
2. Align the M295HV with the engine camshaft gear, tighten screws, and install new gaskets.
3. Refill oil, start the engine, and check pressure/leaks.
Item Includes
All components shown in the product images are included
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Part interchange
These OEM reference numbers are provided for identification and fitment verification.
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