Description

Overview

Thermo King Belt Water Pump SL SLX Precedent fits the water pump drive position on supported Thermo King trailer refrigeration units. It keeps coolant circulation moving through the engine cooling system, so the unit can hold proper belt drive performance during transport service. This aftermarket belt suits SB Tier 2, SL, SLX and Precedent applications where the water pump belt needs routine replacement or fault repair.

Features

• Fits the water pump belt position on supported Thermo King units
• Suits SB Tier 2, SL, SLX and Precedent application groups
• Runs on supported Yanmar engine driven refrigeration systems
• Useful when the old belt shows cracking, glazing, slip or wear

Specifications and Materials

Thermo King Belt Water Pump SL SLX Precedent covers the water pump drive role used across supported transport refrigeration units. This aftermarket belt sits in the same part family as Optibelt and genuine alternatives, but this version supplies the aftermarket replacement. Part number: TK-78-1968-AM.

For belt application reference, see the refrigeration belt application guide

Compatibility and Fitment

Check the unit family and belt position before ordering, because these systems often use separate belts for the water pump, alternator, blower or compressor. This cross-reference listing means this part is a suitable replacement for the part numbers and applications shown. Some changes in installation may be required. 78-1968, 781968, 78-1340, 781340, 78-1108, 781108, 78-1337, 781337

Compliance and Safety

Shut the unit down before fitting the belt, and keep clear of rotating pulleys and driven components during inspection. After installation, set belt tension correctly, check pulley alignment, and inspect belt tracking again after initial run time because poor tension can shorten belt life.

Trailer Applications

Thermo King Belt Water Pump SL SLX Precedent suits SB-210 to SB-330 Tier 2 units, Precedent C-600, S-600, G-600 and G-700 units, and supported SL, SLX, SLXi and Spectrum family applications. It also suits service work on supported Yanmar engine layouts where the water pump belt drives coolant circulation during normal unit operation.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

ICS Trailers supplies transport refrigeration parts for working fleets, so you can source this belt from a supplier that understands Thermo King trailer service requirements.

Browse Thermo King parts at ICS Trailers