Skip to product information
12_2526de4f-af9e-4c6d-bd6a-c88162cf3094 - Northline Parts

Water Pump 13-506 11-9496 for Yanmar TK244 TK249 TK366 TK374

SKU: NLT2T01256
$139.39 In Stock
$139.39
Sale price  $139.39 Regular price 
Ships for free in 2–4 business days.
This replacement water pump is for Yanmar TK244, TK249, TK366 and TK374 diesel engines used in Thermo King applications.
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
Make / Application Models / Engines Fitment Notes
Yanmar TK244 / TK249 Also referenced as TK 2.44 / 2.49.
Yanmar TK366 / TK374 Also referenced as TK 3.66 / 3.74.
Thermo King Applications using 11-9496 Confirm pump casting and bolt pattern.

Product Overview

The water pump circulates coolant through the engine and cooling system to control operating temperature during normal and heavy-load use. This pump restores coolant circulation when the original unit begins leaking, develops bearing play, or can no longer maintain normal engine temperature.

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

  • 13-506
  • 11-9496
  • 13506
  • 13-0506
  • 130506
  • TB-37-13-506

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?
Compare the original pump, pulley/hub arrangement and reference number before installation.

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.

Customers also purchased