Water Pump Belt 78-1492 Fit for Thermo King TriPac Tier 2 Engine Pre-TK Version
$32.79
Sale price
$32.79
Regular price
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ZZ3F00821
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Water Pump Belt 78-1492 Fit for Thermo King TriPac Tier 2 Engine Pre-TK Version
$32.79
In Stock
$32.79
Sale price
$32.79
Regular price
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Compatible Models
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Compatible equipment / model
Water Pump Belt 78-1492 for Thermo King TriPac Tier 2 Engine Pre-TK Version
This water pump belt 78-1492 is a direct replacement drive belt for Thermo King TriPac Tier 2 engines of the pre-TK version. It transfers power from the crankshaft to the water pump to keep the cooling system circulating. The 78-1492 belt matches OEM cross-reference numbers for consistent performance.
Overview
This water pump belt 78-1492 is designed for the Thermo King TriPac Tier 2 engine, specifically the pre-TK version. It ensures reliable coolant circulation to prevent overheating during idle and overnight operation. This belt is a critical component for maintaining proper engine temperature in auxiliary power units.
Built For Performance
- Precise length and width matching OEM 78-1492 specifications
- Reinforced construction resists stretching and wear over long service intervals
- Heat-resistant rubber compound withstands under-hood temperatures
- Flexible design conforms to pulleys for smooth, quiet operation
- Direct replacement for the pre-TK TriPac engine belt system
Fits These Machines
- for Thermo King TriPac Tier 2 Engine (Pre-TK Version)
- for Thermo King TriPac APU units with 78-1492 belt reference
On-The-Job Use
- Long-haul trucking applications requiring idle reduction
- Reefer and dry van operations using auxiliary power units
- Engine cooling maintenance during extended stationary periods
Specs At A Glance
| Part Number(s) | 78-1492 |
| Belt Type | Water pump drive belt |
| Compatible Engine | Thermo King TriPac Tier 2 (Pre-TK) |
| Fitment | Direct replacement |
Good To Know
Q: How do I know if this belt fits my specific TriPac unit? A: Verify your engine version is the pre-TK Tier 2 model and check the existing belt part number matches 78-1492 before ordering.
Q: How often should this water pump belt be replaced? A: Inspect the belt for cracks or glazing during routine maintenance and replace it if worn, typically every 1,500 to 2,000 operating hours.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.