78-1340 Water Pump Belt for Thermo King SL-100e, SL-200e Tier 2 Engine, SL-300

Product Overview

This aftermarket replacement water pump belt is intended for Thermo King SL-100e, SL-200e Tier 2 Engine, and SL-300 applications and uses part number 78-1340 for identification. A water pump belt transfers drive from the engine or pulley system to the water pump, supporting coolant circulation through the engine cooling system.

Key Features & Performance

• Supports the normal drive function of a water pump belt within an engine cooling system.
• Supplied for servicing or replacing the corresponding belt in the listed Thermo King applications.
• Uses part number 78-1340 for comparison during parts identification.
• Helps maintain the belt-driven connection required for water pump operation when the existing belt is worn or damaged.

Fitment & Compatibility

• for Thermo King SL-100e applications
• for Thermo King SL-200e Tier 2 Engine applications
• for Thermo King SL-300 applications

Common Uses

• Replacing a worn, damaged, or malfunctioning water pump belt.
• Routine maintenance of the engine cooling system.
• Servicing the belt drive associated with the water pump.

Technical Specifications

• Product Type: Water pump belt
• Part Number(s): 78-1340
• Machine Application(s): Thermo King SL-100e; Thermo King SL-200e Tier 2 Engine; Thermo King SL-300

Frequently Asked Questions

Q: What does a water pump belt do? A: A water pump belt transfers mechanical drive to the water pump, allowing the pump to circulate coolant through the engine cooling system.

Q: How should fitment be verified? A: Compare the complete existing part number 78-1340 with the complete Thermo King model designation before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.