Water Pump Belt 78-1340 for Thermo King Super-II 50 190Y Tier 2 Engine 78-1108
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Compatible Models
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Water Pump Belt 78-1340 for Thermo King Super-II 50
This Water Pump Belt 78-1340 is a replacement belt for the Thermo King Super-II 50 with a 190Y Tier 2 engine, cross-referencing OEM part 78-1108.
Overview
This Water Pump Belt 78-1340 drives the water pump on the Thermo King Super-II 50, keeping the 190Y Tier 2 engine cooled during operation. It is a dependable replacement for OEM part 78-1108, matching the original belt specifications.
Built For Performance
- Matches OEM length and width for secure pulley fit
- Durable rubber compound resists cracking and stretching
- Handles continuous operation in refrigeration units
- Ensures smooth water pump rotation for consistent coolant flow
Fits These Machines
- for Thermo King Super-II 50
On-The-Job Use
- Used in transport refrigeration units for trailers and trucks
- Suitable for long-haul routes where engine cooling is critical
- Works in both highway and stationary operation modes
Specs At A Glance
| Part Number(s) | 78-1340 |
| Engine | 190Y Tier 2 |
| Replaces OEM | 78-1108 |
Good To Know
Q: What signs indicate this belt needs replacement? A: Look for visible cracks, glazing, or a squealing noise during operation, which indicate worn or loose belt conditions.
Q: Is installation straightforward? A: Replacing the belt involves releasing tension, removing the old belt, and routing the new one around the pulleys, which is manageable with standard tools.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.