Shaft Seal 22-778 for Thermo King SB I-III, SB III, SB I, SB II 22-0778 220778

Shaft Seal 22-778 for Thermo King SB I-III, SB III, SB I, SB II 22-0778 220778

This shaft seal 22-778 is a replacement sealing component for Thermo King SB I, SB II, and SB III units, designed to prevent shaft leaks, with OEM cross-reference numbers 22-0778 and 220778. It offers a dependable fit for your Thermo King refrigeration system.

Overview

This shaft seal 22-778 is designed to seal the rotating shaft on Thermo King SB I, SB II, and SB III units, preventing oil or coolant leaks. The shaft seal 22-778 is a direct cross-reference for OEM part numbers 22-0778 and 220778, ensuring reliable performance for your Thermo King system.

Built For Performance

• Reinforced sealing lip for durable, long-lasting performance
• Metal casing designed for secure press-fit installation
• Compatible with the shaft dimensions used in Thermo King SB series units
• Replaces OEM part numbers 22-0778 and 220778
• Resistant to oils, coolants, and temperature variations

Fits These Machines

• for Thermo King SB I
• for Thermo King SB II
• for Thermo King SB III

Specs At A Glance

Good To Know

Q: What is this shaft seal used for? A: It seals the shaft on Thermo King SB I, SB II, and SB III units, preventing fluid leaks that can cause system damage.

Q: How do I know this seal fits my unit? A: This seal is designed for the shaft dimensions of the SB series, but always verify your serial number and current seal dimensions before ordering to ensure compatibility.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.