Official OEM Thermo King parts catalog entry for the Thermo King Hose, Tank Expansion Outlet 118891 Silicone, verified by PEAK Thermo King and West Texas Thermo King Texas, Utah, Wyoming, Washington, Oregon, serving all of the USA.
Built for Performance: The Thermo King Hose, Tank Expansion Outlet 118891 Silicone delivers OEM-grade durability and thermal resilience for temperature-controlled fleets. This component supports reliable coolant routing within a Thermo King refrigeration system, helping maintain precise temperature control and minimize downtime in transport refrigeration applications.
Part Number: 118891 — Material: Silicone. The Thermo King Hose, Tank Expansion Outlet 118891 Silicone is engineered for use at the expansion tank outlet within Thermo King cooling circuits. Silicone material provides superior thermal stability and flexibility compared with standard elastomers, and it resists common coolant chemistries. For exact fitment, confirm model and serial information with a Thermo King parts specialist prior to installation.
This silicone expansion outlet hose supports efficient coolant flow and consistent thermal regulation, contributing to fuel-efficient cooling and reduced run-time on transport refrigeration units. The component complements modern Thermo King control platforms—including Smart Reefer SR-4 and Diesel Direct Electric systems—where verified, and supports compliance pathways such as CARB Evergreen requirements when applied within certified configurations.
Install using OEM clamps and torque specifications to ensure a leak-free connection. Inspect hose ends and clamps during scheduled maintenance intervals and replace if signs of abrasion, hardening, or cracking appear. Refer to unit service documentation and provide model and serial numbers when ordering to guarantee correct routing and secure installation.
This silicone expansion outlet hose fits temperature control systems on reefer trailers, refrigerated trucks, and transport refrigeration units operating across the Southwest oilfield and long-haul routes. Fleets in Amarillo, Lubbock, Odessa, and throughout West Texas rely on Thermo King components like this to maintain cargo integrity and reduce operational interruptions.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting performance and uptime assurance for fleet operations.
For product verification or service assistance, call (806) 376-5837.
For current warranty eligibility or OEM replacement coverage, please contact us for warranty information or contact the service department for confirmation.
Q: How do I confirm this hose fits my Thermo King unit?
A: Provide the unit model and serial number to West Texas Thermo King for parts verification. Technicians confirm fitment using OEM catalogs and service references.
Q: What are the recommended installation practices?
A: Use OEM clamps, follow manufacturer torque guides, and inspect connections during routine maintenance to ensure secure, leak-free operation.
Q: Can this hose withstand high under-hood temperatures?
A: Yes. Silicone construction resists elevated temperatures and ozone exposure, supporting reliable operation in demanding engine-compartment or trailer-underside environments.
Q: How does this part support fleet uptime?
A: The hose’s durability and fitment integrity reduce leak risk and unplanned service events, improving fleet efficiency and cargo protection on long haul and regional routes.
Ask about fleet-wide parts programs through West Texas Thermo King.
Produced by a certified Thermo King dealership, West Texas Thermo King | a Division of PEAK Industrial. Servicing fleets across Amarillo, Lubbock, and Odessa.
Official OEM Thermo King parts catalog entry for the Thermo King Hose, Tank Expansion Outlet 118891 Silicone, verified by PEAK Thermo King and West Texas Thermo King Texas, Utah, Wyoming, Washington, Oregon, serving all of the USA.
Built for Performance: The Thermo King Hose, Tank Expansion Outlet 118891 Silicone delivers OEM-grade durability and thermal resilience for temperature-controlled fleets. This component supports reliable coolant routing within a Thermo King refrigeration system, helping maintain precise temperature control and minimize downtime in transport refrigeration applications.
Part Number: 118891 — Material: Silicone. The Thermo King Hose, Tank Expansion Outlet 118891 Silicone is engineered for use at the expansion tank outlet within Thermo King cooling circuits. Silicone material provides superior thermal stability and flexibility compared with standard elastomers, and it resists common coolant chemistries. For exact fitment, confirm model and serial information with a Thermo King parts specialist prior to installation.
This silicone expansion outlet hose supports efficient coolant flow and consistent thermal regulation, contributing to fuel-efficient cooling and reduced run-time on transport refrigeration units. The component complements modern Thermo King control platforms—including Smart Reefer SR-4 and Diesel Direct Electric systems—where verified, and supports compliance pathways such as CARB Evergreen requirements when applied within certified configurations.
Install using OEM clamps and torque specifications to ensure a leak-free connection. Inspect hose ends and clamps during scheduled maintenance intervals and replace if signs of abrasion, hardening, or cracking appear. Refer to unit service documentation and provide model and serial numbers when ordering to guarantee correct routing and secure installation.
This silicone expansion outlet hose fits temperature control systems on reefer trailers, refrigerated trucks, and transport refrigeration units operating across the Southwest oilfield and long-haul routes. Fleets in Amarillo, Lubbock, Odessa, and throughout West Texas rely on Thermo King components like this to maintain cargo integrity and reduce operational interruptions.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting performance and uptime assurance for fleet operations.
For product verification or service assistance, call (806) 376-5837.
For current warranty eligibility or OEM replacement coverage, please contact us for warranty information or contact the service department for confirmation.
Q: How do I confirm this hose fits my Thermo King unit?
A: Provide the unit model and serial number to West Texas Thermo King for parts verification. Technicians confirm fitment using OEM catalogs and service references.
Q: What are the recommended installation practices?
A: Use OEM clamps, follow manufacturer torque guides, and inspect connections during routine maintenance to ensure secure, leak-free operation.
Q: Can this hose withstand high under-hood temperatures?
A: Yes. Silicone construction resists elevated temperatures and ozone exposure, supporting reliable operation in demanding engine-compartment or trailer-underside environments.
Q: How does this part support fleet uptime?
A: The hose’s durability and fitment integrity reduce leak risk and unplanned service events, improving fleet efficiency and cargo protection on long haul and regional routes.
Ask about fleet-wide parts programs through West Texas Thermo King.
Produced by a certified Thermo King dealership, West Texas Thermo King | a Division of PEAK Industrial. Servicing fleets across Amarillo, Lubbock, and Odessa.
