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SKU:
ZZ3F08122
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78-1366 Belt Engine to Compressor for Thermo King MD-300 w/TK 370 Engine 781366
$88.09
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$88.09
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$88.09
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Compatible Models
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Compatible equipment / model
Belt Engine to Compressor for Thermo King MD-300 w/TK 370 Engine
This belt engine to compressor belt is made for Thermo King MD-300 units equipped with the TK 370 engine, transferring power from the engine to the compressor for reliable refrigeration. It cross-references OEM part number 781366, providing a direct replacement for worn or damaged drive belts.
Overview
This belt engine to compressor belt for Thermo King MD-300 ensures the compressor receives the correct rotational drive from the TK 370 engine. It is a vital component in maintaining consistent cooling performance in transport refrigeration. This belt engine to compressor replacement part is built to match original specifications for dependable operation.
Built For Performance
- High-strength construction to withstand continuous flexing and tension
- Temperature-resistant material for engine bay heat conditions
- Exact dimensional profile to match OEM 781366 specifications
- Low-stretch design to maintain proper belt tension over time
- Resistant to abrasion and cracking for extended service life
Fits These Machines
- for Thermo King MD-300 with TK 370 Engine
On-The-Job Use
- Replacing the drive belt during scheduled maintenance of MD-300 refrigeration units
- Repairing engine-to-compressor power loss due to belt failure
- Keeping refrigerated trailers operational with reliable compressor drive
Specs At A Glance
| Part Number(s) | 78-1366 / 781366 |
| Material | Reinforced rubber compound |
| Compatible Engine | TK 370 |
Good To Know
Q: Is this belt a direct replacement for OEM 78-1366? A: Yes, this belt matches the OEM cross-reference number 78-1366 and 781366, making it a direct replacement for the original drive belt on compatible units.
Q: What happens if this belt breaks? A: The compressor will stop turning, causing the refrigeration system to lose cooling capacity. Replacing the belt promptly prevents downtime and potential damage to the compressor system.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.