Water Pump Belt 78-1340 78-1968 for Thermo King Refrigeration Reefer Unit Engine
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Compatible Models
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Water Pump Belt 78-1340 78-1968 for Thermo King Refrigeration Reefer Unit Engine
This water pump belt fits Thermo King refrigeration reefer unit engines and is available in two cross-reference sizes: 78-1340 and 78-1968. It drives the water pump to maintain proper engine cooling in transport refrigeration systems. This belt is a reliable replacement for OEM part numbers 78-1340 and 78-1968.
Overview
This water pump belt for Thermo King refrigeration reefer unit engines is a durable drive belt that ensures the water pump circulates coolant effectively. It is compatible with multiple belt length options, 78-1340 and 78-1968, to suit different Thermo King reefer unit configurations. The belt is built to withstand demanding continuous operation in temperature-controlled logistics.
Built For Performance
- Constructed with high-tensile cords for minimal stretch under load
- Oil and abrasion resistant outer layer extends belt life
- Accurate rib geometry reduces noise and vibration
- Cross-reference 78-1340 and 78-1968 cover common Thermo King applications
Fits These Machines
- for Thermo King refrigeration reefer units
- for Thermo King engines using belt size 78-1340
- for Thermo King engines using belt size 78-1968
On-The-Job Use
- Maintains cooling system integrity during over-the-road reefer operation
- Replaces worn belts in SB series and other Thermo King units
- Used in refrigerated trailers and truck bodies with engine-driven cooling
Specs At A Glance
| Part Number(s) | 78-1340, 78-1968 |
| Type | Water Pump Belt |
| Application | Thermo King refrigeration reefer unit engine |
Good To Know
Q: What is the difference between 78-1340 and 78-1968? A: These are two distinct belt lengths used across different Thermo King engine models. Verify which length matches your unit's existing belt before ordering.
Q: Can this belt be used for both engine and water pump drive? A: The primary function is driving the water pump, but it may also drive other accessories depending on the engine layout. Check the belt routing diagram for your specific reefer unit.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.