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SKU:
NLT2T04194
Ships for free in 2–4 business days.
Water Pump 751-41022 751-41021 for Lister Petter Alpha LPW LPWS LPWT
$127.69
In Stock
$127.69
Sale price
$127.69
Regular price
This is a brand new water pump for Lister Petter Alpha LPW engines, Lister Petter Alpha LPWS engines, Lister Petter Alpha LPWT engines and related listed applications. It restores coolant circulation when the original pump is leaking, noisy or no longer keeping engine temperature under control.
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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
| Lister Petter Alpha LPW engines |
| Lister Petter Alpha LPWS engines |
| Lister Petter Alpha LPWT engines |
| Generator-set applications using these engines |
Product Overview
Replace the pump if coolant leakage, bearing noise, shaft play or elevated engine temperature shows that coolant circulation is no longer dependable.
The water pump is one of the main circulation points in the cooling system. When its seal, bearing or impeller wears, the engine may run hotter than normal or lose coolant. Replacing it before severe overheating helps protect the cylinder head, head gasket and other heat-sensitive engine components.
Key Features & Performance
- Restores coolant circulation through the engine and radiator
- Helps control engine temperature during sustained load and low-speed operation
- Direct service replacement format for the listed cooling-system application
Technical Specifications
| Engine coolant circulation pump | |
| Lister Petter Alpha-series application |
Replaces / Cross-References
751-41022, 751-41021
Common Reasons for Replacement
- Coolant leaking from the pump or weep area
- Bearing noise, pulley wobble or shaft play
- Engine temperature rising under normal load
- Cooling system serviced after pump damage or corrosion
Fitment Notes
Alpha-series engines have multiple builds. Verify 751-41022/751-41021 and engine serial number before ordering.
Frequently Asked Questions
How should I verify fitment?
Alpha-series engines have multiple builds. Verify 751-41022/751-41021 and engine serial number before ordering.
Is this an OEM part?
This listing is for a new replacement part. It is not represented as the original manufacturer's branded part unless the product listing specifically states otherwise.
What should I check before installation?
Compare the replacement with the removed part before installation, correct any related wiring, hose, mounting or system problems, and follow the equipment manufacturer's service procedures.