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12_6e078384-5985-42d1-93a0-123e8ed58cd6 - Northline Parts

Water Pump 751-41022 for Lister Petter Alpha LPW LPWS LPWT

SKU: NLT2T04195
$127.69 In Stock
$127.69
Sale price  $127.69 Regular price 
Ships for free in 2–4 business days.
This replacement water pump is for Lister Petter Alpha LPW, LPWS and LPWT engines and gensets using 751-41022.
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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
Make / Application Models / Engines Fitment Notes
Lister Petter Alpha LPW / LPWS / LPWT Confirm engine build and existing pump number.

Product Overview

The water pump circulates coolant through the engine and cooling system to control operating temperature during normal and heavy-load use. This replacement restores coolant circulation when the original pump leaks at the seal, becomes noisy, or develops shaft and bearing wear.

This part is a practical repair choice when the original component is worn or failed and the machine is showing problems such as coolant leaking from the pump or weep hole, rough or noisy pump bearing, pulley or hub play. Confirming the part number and application before installation helps avoid ordering a visually similar component that uses a different configuration.

Key Features & Performance

  • Restores normal coolant circulation through the engine
  • Useful replacement for a leaking, noisy or worn pump
  • Designed around the listed engine/equipment applications
  • Helps protect against overheating caused by poor coolant flow

Technical Specifications

  • Function: Engine coolant circulation

OE / Reference Numbers

  • 751-41022
  • 75141022
  • 750-40621
  • 751-41021

Common Reasons for Replacement

  • Coolant leaking from the pump or weep hole
  • Rough or noisy pump bearing
  • Pulley or hub play
  • Engine temperature rising because coolant circulation is reduced

Frequently Asked Questions

How do I confirm fitment?
These engines appear in generators and industrial equipment, so confirm the engine identification plate rather than relying only on the machine brand.

Is this an OEM part?
This listing is for a replacement part. Brand names and OE/reference numbers are used to identify fitment unless the listing specifically states that the item is genuine OEM.

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