Belt 78-1664 for Thermo King Tri-Pac Serpentine Belt 6 Rib Tripac APU 1E32438H05
Belt 78-1664 for Thermo King Tri-Pac Serpentine Belt 6 Rib Tripac APU 1E32438H05
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Serpentine Belt 78-1664 for Thermo King Tri-Pac APU
This serpentine belt is a 6-rib drive belt designed for Thermo King Tri-Pac APU systems, with OEM cross-reference numbers 78-1664 and 1E32438H05.
Overview
This serpentine belt 78-1664 is a replacement belt for Thermo King Tri-Pac APU units, ensuring proper operation of the alternator and compressor. Built with 6-rib construction, it delivers reliable power transmission for the APU system.
Built For Performance
- 6-rib design provides efficient power transfer and reduces slipping
- Manufactured from EPDM rubber for heat and oil resistance
- Precise length to match OEM specifications for Tri-Pac APU
- Reinforced with polyester cord for increased tensile strength
- Quiet operation with minimal vibration
Fits These Machines
- for Thermo King Tri-Pac APU
- for Thermo King Tripac Series APU (models using 78-1664 belt)
On-The-Job Use
- Replacing worn or damaged serpentine belts on Thermo King APU units
- Restoring drive function for alternator and compressor in refrigeration systems
- Routine maintenance on over-the-road truck APU installations
Specs At A Glance
| Part Number(s) | 78-1664, 1E32438H05 |
| Belt Type | Serpentine |
| Rib Count | 6 |
Good To Know
Q: Can this belt be used on other Thermo King units besides Tri-Pac? A: This belt is specifically designed for Tri-Pac APU systems; ensure your unit requires the 78-1664 or 1E32438H05 part number before purchasing.
Q: Is the belt the same length as the original? A: Yes, this replacement belt matches the original dimensions for a proper fit on Thermo King Tri-Pac APU applications.
Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.
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