Western Star 4900 Radiator

1. Western Star 4900 Radiator Product Overview

The Western Star 4900 radiator is a heavy-duty OEM-spec cooling solution specifically engineered for Western Star 4800 / 4900 / 4900EX / 4964EX long conventional trucks.
Designed to handle high thermal loads from large displacement diesel engines, this radiator delivers reliable cooling performance under extreme operating conditions such as long-haul transport, construction, and heavy-duty vocational use.

This Western Star 4900 radiator is manufactured using robust materials and strict quality control standards to ensure long service life, excellent heat dissipation, and direct bolt-on replacement compatibility.

2. Key Features of Western Star 4900 Radiator

Direct replacement Western Star 4900 radiator, OEM-spec fitment

Fits Western Star 4800 / 4900 / 4900EX / 4964EX models

Heavy-duty 2-row core design for enhanced cooling efficiency

Available in Copper / Brass or Aluminum / Plastic construction

Designed for high-output diesel engines up to 14.6L

100% leak tested and durability tested before shipment

Reuses OEM radiator frame (frame not included)

Ideal for long conventional tractors, straight trucks, and gliders

3. Core & Dimensional Specifications

4. Engine Compatibility

The Western Star 4900 radiator is compatible with the following diesel engine configurations:

12.7L Diesel Turbo / Aftercooled

14.0L Diesel Turbo / Aftercooled

14.6L Diesel Turbocharged

Suitable for long conventional Glider, Tractor Truck, and Straight Truck configurations.

5. Vehicle Fitment Coverage

Western Star 4900EX (2000–2005)

Western Star 4964EX (1998–2007)

Western Star 4800 / 4900 Series

Long Conventional Tractors & Straight Trucks

6. OEM & Interchange Part Numbers

Common OEM and interchange references include (must cross-check for exact fitment):

1A19185

200013529 / 200013531

3S49913 / 3S49914 / 3S50848

A0522591004 / A0522592004

A0521110016 / A0521110017 / A0521110021

7. About ZUOER – Heavy Duty Radiator Manufacturer

ZUOER specializes in manufacturing heavy-duty truck radiators, generator radiators, and industrial cooling solutions.
We provide OEM replacement, aftermarket, and custom-engineered radiators for North American and global markets.

OEM & ODM support

Custom core sizes and materials

Strict quality inspection & pressure testing

Stable supply for discontinued or back-ordered models

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