Belt Set For Thermo King SB Trailer Units 78-1341 78-603 78-629 Belts 3 Piece

Belt Set for Thermo King SB Trailer Units

This belt set is a 3-piece accessory drive belt kit designed to maintain proper tension and drive for Thermo King SB trailer units, cross-referenced to OEM numbers 78-1341, 78-603, and 78-629.

Overview

This 3-piece belt set delivers reliable power transmission for Thermo King SB trailer refrigeration units. Each belt is engineered to match the original specifications of Thermo King SB trailer units, ensuring a precise fit and long service life. Designed for heavy-duty transport refrigeration applications, this belt set replaces OEM part numbers 78-1341, 78-603, and 78-629.

Built For Performance

• Three-belt set covers multiple drive paths in Thermo King SB trailer units
• Constructed from durable rubber compounds to resist heat and wear
• Meets or exceeds OEM specifications for tension and grip
• Direct replacement for Thermo King SB trailer units with no modification required
• Includes belts for compressor, alternator, and fan drives as applicable

Fits These Machines

• for Thermo King SB trailer units

On-The-Job Use

• Transport refrigeration on semi-trailers
• Reefer containers requiring Thermo King SB system maintenance
• Fleet servicing of temperature-controlled trailers
• Replacement during scheduled belt inspection intervals

Specs At A Glance

Good To Know

Q: Will this belt set work on all Thermo King SB models? A: This set is designed for Thermo King SB trailer units, but always verify compatibility by cross-referencing your unit's original part numbers.

Q: How often should these belts be replaced? A: Typical service intervals range from 2,000 to 3,000 hours of operation, but consult your Thermo King maintenance schedule for your specific unit.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.