Thermo King O-Ring OEM Elastomer Seal for Refrigeration 335114

$8.97

Official OEM Thermo King parts catalog entry for the Thermo King O-ring 335114, 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 O-ring 335114 provides OEM-grade sealing reliability for temperature control systems, supporting consistent containment of refrigerants and lubricants across Thermo King refrigeration components. This precision seal helps protect uptime and maintain temperature integrity for fleets operating in harsh West Texas environments.

Key Features & Customer Benefits

  • OEM Elastomer Compound – Ensures chemical compatibility with common refrigerants and oils, reducing leak risk and preserving system integrity.
  • Precision Seal Geometry – Provides consistent compression and leak-free connections in valves, fittings, and service ports for reliable temperature control.
  • Temperature Resilience – Maintains sealing properties across the operating ranges typical of transport refrigeration and diesel direct electric systems.
  • Corrosion & Contaminant Resistance – Withstands exposure to road environments and service fluids to extend service intervals and lower life-cycle cost.
  • Fleet-Grade Reliability – Supports uptime objectives for reefer trailers and refrigerated trucks operating in Amarillo, Lubbock, Odessa, and the Permian Basin.

Product Details

The Thermo King O-ring 335114 is a genuine OEM sealing component engineered for use within Thermo King refrigeration equipment. This O-ring functions as a critical sealing element in compressors, valves, piping connections, and other service interfaces where maintaining a secure refrigerant and lubricant seal is essential. Exact material compound and installation location are specified in Thermo King parts manuals and by certified technicians; use OEM installation guidance for correct selection and placement.

Efficiency & Sustainability

A properly functioning O-ring 335114 prevents refrigerant loss and fluid ingress, contributing to sustained temperature control and fuel-efficient cooling. Reliable seals reduce refrigeration system cycling and minimize unplanned service, supporting Smart Reefer SR-4 telemetry accuracy and compliance with modern transport refrigeration best practices such as CARB Evergreen-aware maintenance strategies.

Installation & Maintenance Tips

Use OEM-recommended tools and clamps for secure fitment. Inspect O-ring surfaces for nicks, cuts, or hardening during scheduled maintenance intervals and replace any seals showing wear. Apply manufacturer-specified lubricants during installation to ensure correct seating and prevent installation damage.

Real-World Applications

The Thermo King O-ring 335114 serves in reefer trailers, refrigerated trucks, and transport refrigeration components—especially in systems where dependable temperature control and leak-free operation are mission-critical. Fleet operators in the Southwest rely on this kind of OEM sealing component to preserve cargo temperature and reduce service events.

Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.

View all Thermo King Parts

Backed 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, contact us for warranty information: https://www.trailerservicesofwesttexas.com/contact

Frequently Asked Questions

Q: Is the Thermo King O-ring 335114 compatible with Precedent-series units?
A: Thermo King O-ring 335114 serves as an OEM sealing component used across Thermo King refrigeration assemblies. Confirm exact application for Precedent and other series using parts documentation or service verification from West Texas Thermo King.

Q: How often should O-rings be inspected on a reefer trailer?
A: Inspect O-rings during routine preventive maintenance intervals and whenever a refrigerant or fluid connection is serviced. Replace any O-ring showing deformation, cracking, or loss of elasticity.

Q: Can this O-ring help improve fuel-efficient cooling?
A: Yes. Maintaining leak-free seals reduces refrigerant loss and system inefficiencies, helping refrigeration units sustain optimized cooling cycles and fuel-efficient operation.

Related Resources

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 O-ring 335114, 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 O-ring 335114 provides OEM-grade sealing reliability for temperature control systems, supporting consistent containment of refrigerants and lubricants across Thermo King refrigeration components. This precision seal helps protect uptime and maintain temperature integrity for fleets operating in harsh West Texas environments.

Key Features & Customer Benefits

  • OEM Elastomer Compound – Ensures chemical compatibility with common refrigerants and oils, reducing leak risk and preserving system integrity.
  • Precision Seal Geometry – Provides consistent compression and leak-free connections in valves, fittings, and service ports for reliable temperature control.
  • Temperature Resilience – Maintains sealing properties across the operating ranges typical of transport refrigeration and diesel direct electric systems.
  • Corrosion & Contaminant Resistance – Withstands exposure to road environments and service fluids to extend service intervals and lower life-cycle cost.
  • Fleet-Grade Reliability – Supports uptime objectives for reefer trailers and refrigerated trucks operating in Amarillo, Lubbock, Odessa, and the Permian Basin.

Product Details

The Thermo King O-ring 335114 is a genuine OEM sealing component engineered for use within Thermo King refrigeration equipment. This O-ring functions as a critical sealing element in compressors, valves, piping connections, and other service interfaces where maintaining a secure refrigerant and lubricant seal is essential. Exact material compound and installation location are specified in Thermo King parts manuals and by certified technicians; use OEM installation guidance for correct selection and placement.

Efficiency & Sustainability

A properly functioning O-ring 335114 prevents refrigerant loss and fluid ingress, contributing to sustained temperature control and fuel-efficient cooling. Reliable seals reduce refrigeration system cycling and minimize unplanned service, supporting Smart Reefer SR-4 telemetry accuracy and compliance with modern transport refrigeration best practices such as CARB Evergreen-aware maintenance strategies.

Installation & Maintenance Tips

Use OEM-recommended tools and clamps for secure fitment. Inspect O-ring surfaces for nicks, cuts, or hardening during scheduled maintenance intervals and replace any seals showing wear. Apply manufacturer-specified lubricants during installation to ensure correct seating and prevent installation damage.

Real-World Applications

The Thermo King O-ring 335114 serves in reefer trailers, refrigerated trucks, and transport refrigeration components—especially in systems where dependable temperature control and leak-free operation are mission-critical. Fleet operators in the Southwest rely on this kind of OEM sealing component to preserve cargo temperature and reduce service events.

Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.

View all Thermo King Parts

Backed 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, contact us for warranty information: https://www.trailerservicesofwesttexas.com/contact

Frequently Asked Questions

Q: Is the Thermo King O-ring 335114 compatible with Precedent-series units?
A: Thermo King O-ring 335114 serves as an OEM sealing component used across Thermo King refrigeration assemblies. Confirm exact application for Precedent and other series using parts documentation or service verification from West Texas Thermo King.

Q: How often should O-rings be inspected on a reefer trailer?
A: Inspect O-rings during routine preventive maintenance intervals and whenever a refrigerant or fluid connection is serviced. Replace any O-ring showing deformation, cracking, or loss of elasticity.

Q: Can this O-ring help improve fuel-efficient cooling?
A: Yes. Maintaining leak-free seals reduces refrigerant loss and system inefficiencies, helping refrigeration units sustain optimized cooling cycles and fuel-efficient operation.

Related Resources

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.