Description

Overview

Thermo King Compressor Large Shaft Seal is an aftermarket replacement for selected Thermo King X426LS and X430LS compressor applications. It helps seal the compressor shaft area during rebuild and repair work, so it supports cleaner operation after service. Because shaft seal wear can lead to leakage and reduced performance, this part suits workshops that service transport refrigeration compressors regularly. It also gives technicians a practical replacement option when maintaining large shaft compressor assemblies.

Features

• Aftermarket large shaft seal for selected Thermo King reciprocating compressors
• Used on X426LS and X430LS compressor applications
• Supports shaft seal service during compressor rebuilds and repairs
• Designed for transport refrigeration maintenance work

Specifications and Materials

This seal suits large shaft compressor service on selected Thermo King X426LS and X430LS units. It suits compressor repair work on these large shaft reciprocating compressor families, and it is commonly replaced during seal service or overhaul work. Part number: TK-22-1101-AM.

For official compressor family information, see the Thermo King compressor guide

Compatibility and Fitment

Check the compressor model before ordering, because this part suits large shaft versions rather than every Thermo King compressor configuration. This part suits X 426 LS, X426LS, X 430 LS and X430LS compressor applications. This part is a suitable replacement for the part numbers and applications shown below. Some changes in installation may be required. 22-1101, 221101, 221-101

Compliance and Safety

Follow the correct compressor service procedure when replacing shaft sealing components. Also inspect the shaft surface, cover area and related gasket surfaces before reassembly, because wear in those areas can shorten seal life. If you are rebuilding the compressor, replace related sealing parts as needed and lubricate components to the service method used for that compressor family.

Trailer Applications

Thermo King Compressor Large Shaft Seal suits refrigerated trailer repair and fleet maintenance where technicians service Thermo King reciprocating compressors. It is a practical choice for workshop rebuilds, planned maintenance and compressor repairs where the shaft seal area needs the correct large shaft replacement part. Thermo King Compressor Large Shaft Seal also fits jobs where reliable sealing helps protect compressor performance after service.

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 and heavy trailer parts with fitment-focused information, so you can identify service parts faster and order with more confidence. That helps reduce mistakes, and it also makes it easier to source related compressor repair parts from one place.

Browse Thermo King parts at ICS Trailers for related compressor service items