Ø31 Shaft Seal 22-1101 for Thermo King Compressor X426LS X426LSC5 X430LSC5 SB-II
Available to Order
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
This Ø31 Shaft Seal is engineered for durability and precise fitment in Thermo King refrigeration units. Designed to prevent refrigerant leakage and protect the compressor shaft, this replacement component ensures optimal system performance and longevity in demanding transport refrigeration environments.
Key Features & Performance
- Precision Engineering: Manufactured to meet or exceed OEM standards for a secure seal.
- Leak Prevention: High-grade materials resist wear and pressure to maintain system integrity.
- Reliability: Built to withstand the rigorous operating conditions of Thermo King SB-II and X426/X430 series compressors.
Fitment & Compatibility
- Part Number(s): 22-1101
- Compatible Models: Thermo King X426LS, X426LSC5, X430LSC5, SB-II
- Equipment Type: Transport Refrigeration Compressors
Technical Specifications
- Part Type: Shaft Seal
- Shaft Diameter: Ø31
- Material: High-performance sealing compounds
Frequently Asked Questions
Q: Is this an authentic OEM part? A: This is a high-quality aftermarket replacement part designed to meet the same specifications as the original equipment.
Q: Does this seal include the mounting hardware? A: This listing is for the Ø31 Shaft Seal assembly; check the product images for specific kit contents.
Compatibility may vary by serial number. Verify fitment before purchase.