Description

Overview

Engine to Jackshaft Belt Thermo King SL links the engine drive to the jackshaft on SL-series transport refrigeration units, so it matters when belt wear starts to affect drive stability. It suits Thermo King SL-100 to SL-400 applications, and it belongs in any repair where cracking, glazing or stretch shows up during inspection.

Features

• Used on the engine to jackshaft drive path in Thermo King SL-series units.
• Suits SL-100, SL-200, SL-300 and SL-400 refrigeration applications.
• Crosses to established aftermarket belt references used for the same drive position.
• Helps restore correct belt drive operation when the old belt slips, wears unevenly or loses tension.

Specifications and Materials

Product type: engine to jackshaft belt.

Application: Thermo King SL-100 to SL-400 transport refrigeration units.

Replacement type: aftermarket belt.

Part number: TK-78-1089-AM.

See the Gates CoolRunner belt guide

Compatibility and Fitment

Match the belt position and unit family before ordering, because SL units use different belts across the drive system. Engine to Jackshaft Belt Thermo King SL is used on the engine to jackshaft drive path rather than other belt positions. 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. 78-1089, 781089, 781-089, 9124C42H76, CB0015, CP10585, 8529-10015, 852910015

Compliance and Safety

Install the belt without forcing it over the pulley edges, then set belt tension and alignment correctly before returning the unit to service. If the removed belt shows uneven wear, inspect pulley condition and jackshaft alignment as well, because a new belt will not correct a worn or misaligned drive.

Trailer Applications

On trailer refrigeration units, this belt handles the engine to jackshaft drive that supports the SL-series belt train. Because that drive path sits at the centre of engine-side belt service, this part usually gets checked whenever noise, slip or visible belt wear shows up.

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 carries Thermo King service parts used across reefer belt work, so this belt sits with the other drive items commonly replaced in the same job. Browse Thermo King parts at ICS Trailers