Water Pump Belt 78-1340 for Thermo King SGCO 3000 MAE, SGSM 2000 Tier 2 Engine

Water Pump Belt 78-1340 for Thermo King

This water pump belt, numbered 78-1340, is a direct replacement for Thermo King SGCO 3000 and SGSM 2000 units with Tier 2 engines, ensuring proper coolant pump function.

Overview

This water pump belt 78-1340 is engineered for Thermo King SGCO 3000 MAE and SGSM 2000 Tier 2 engines, providing reliable drive to the water pump for continuous coolant circulation. It maintains proper engine temperature during refrigeration cycles, preventing shutdowns and protecting critical components. This belt delivers precise fitment and durability for heavy-duty transport use.

Built For Performance

• Exact 78-1340 length and width for matched pulley alignment
• Reinforced tensile cords to handle high torque loads without stretching
• Resistant to coolant, oil, and ozone for extended operational life
• Ribbed interior surface for increased grip and reduced slippage
• Works with SGSM 2000 Tier 2 engine pulley systems

Fits These Machines

• for Thermo King SGCO 3000 MAE
• for Thermo King SGSM 2000
• for Thermo King SGCO 3000 with Tier 2 engine

On-The-Job Use

• Replacing a cracked or stretched water pump belt during engine service
• Maintaining consistent engine temperature in reefer units during hot weather operations
• Providing a reliable spare belt for field maintenance on Thermo King SGCO 3000 or SGSM 2000 units

Specs At A Glance

Good To Know

Q: What is the typical lifespan of this water pump belt? A: With normal use, this belt lasts between 1,500 and 2,500 operating hours, but regular inspection for cracks or fraying is recommended to avoid sudden failure.

Q: Does this belt require special tools for installation? A: No, installation requires only standard hand tools; loosen the belt tensioner, slide the old belt off, fit the new 78-1340 belt, and re-tension to manufacturer specifications.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.