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SKU:
NLT2T03288
Ships for free in 2–4 business days.
Water Pump 32B45-10031 for Mitsubishi S4S S6S CAT Forklift Engines
$195.49
In Stock
$195.49
Sale price
$195.49
Regular price
This replacement water pump is for Mitsubishi S4S and S6S industrial diesel engines, including CAT forklift applications using the listed pump numbers.
Estimated delivery between
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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 |
|---|---|---|
| Mitsubishi | S4S / S6S engines | Confirm pump casting and pulley/hub configuration. |
| CAT / Industrial Equipment | Applications powered by compatible Mitsubishi S4S/S6S engines | Verify engine serial and 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. A leaking seal, rough bearing or damaged impeller can reduce coolant circulation and lead to repeated overheating under load.
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
- 32B45-10031
- 32B45-10032
- 32A45-00023
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?
Mitsubishi industrial engines were installed in many forklift and equipment brands, so identify the engine itself rather than ordering only by machine model.
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.