Skip to product information
11-4576 Cooling Water Pump for Thermo King Isuzu Engine C301 2.2L C201 SB CG – Northline Parts product image 1

11-4576 Cooling Water Pump for Thermo King Isuzu Engine C301 2.2L C201 SB CG

SKU: NLT2T01928
$152.29 In Stock
$152.29
Sale price  $152.29 Regular price 
Ships for free in 2–4 business days.
Restore coolant circulation in the matching Thermo King refrigeration engine with this replacement pump 11-4576.
Estimated delivery between
Shop at Northline Parts Best Customer Service Best Online Parts

Let Northline Parts Do the Heavy Lifting for You!

Not sure which part you need? Our team can help you find the right replacement.

Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT

Live Chat: Available 24/7

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

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
  • Thermo King equipment fitted with Isuzu C201 engine
  • Thermo King equipment fitted with Isuzu C301 engine

Important fitment note: Verify the exact Thermo King unit and Isuzu engine configuration. Applications must be checked against the original part number and equipment serial-number catalog; engine or option changes can affect fitment.

Product Overview

The pump circulates engine coolant so the refrigeration unit can run without overheating. Worn bearings, coolant leaks or damaged impellers can shorten engine life; check hose connections and thermostat condition during replacement.

Key Features & Performance

  • Engine cooling water pump
  • Reference 11-4576

OE / Reference Numbers

  • 11-4576

Common Reasons for Replacement

Coolant leaking at the pump or overheating during operation. Confirm the fault before ordering; other components can cause similar symptoms.

Frequently Asked Questions

Is this a genuine OEM part? This listing is for a replacement part unless otherwise explicitly stated. Manufacturer names and part numbers identify compatible applications only.

How do I confirm fitment? Verify the exact Thermo King unit and Isuzu engine configuration.

Part Summary

keywords: engine cooling water pump, isuzu replacement 11-4576 cooling water pump, 11-4576

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

Customers also purchased