Thermo King Refrigeration EPDM Sealing O-Ring 334615-225
Official OEM Thermo King parts catalog entry for the Thermo King O-Ring EPDM 334615 -225, 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 EPDM 334615 -225 delivers OEM-grade sealing reliability for temperature-controlled fleets, ensuring leak-free operation and sustained temperature control across demanding transport refrigeration environments.
Product Overview
The Thermo King O-Ring EPDM 334615 -225 provides a critical sealing interface in Thermo King refrigeration systems and reefer trailers. Engineered from EPDM rubber, this O-ring resists heat, ozone, and weathering to maintain precision sealing under repeated thermal cycles. West Texas Thermo King validates this component for dependable uptime and consistent temperature control across regional fleet operations.
Key Features & Customer Benefits
- EPDM Construction – Resists heat, ozone, and weathering for extended service life in transport refrigeration.
- OEM Fitment Verified – Ensures precise sealing to reduce refrigerant loss and maintain temperature setpoints.
- Consistent Temperature Control – Supports accurate operation of Thermo King refrigeration units and reefer trailers for cargo protection.
- Durability for Fleet Use – Withstands frequent maintenance cycles and long-distance hauling across West Texas and the Permian Basin.
- Serviceability – Simple replacement during scheduled maintenance reduces downtime and preserves fleet ROI.
Product Details
Part Number: 334615. Material: EPDM (Ethylene Propylene Diene Monomer). Application: OEM Thermo King sealing component used in refrigeration service points where durable, temperature-resistant O-rings are required. This description reflects Thermo King OEM standards for EPDM sealing elements without specifying dimensions or altered configurations.
Efficiency & Sustainability
Designed to support fuel-efficient cooling and reliable temperature control, this EPDM O-ring contributes to reduced refrigerant leakage and improved system efficiency. When installed and maintained to Thermo King guidelines, it supports long-term environmental compliance initiatives and pairs with systems such as Smart Reefer SR-4 and CARB Evergreen–certified strategies for fleet telematics and emissions-aware operation.
Installation & Maintenance Tips
Install with OEM-recommended clamps and lubricants to ensure proper seating and to avoid pinching. Inspect O-rings during scheduled service intervals and replace any showing extrusion, nicks, or hardening. Use certified technicians for installation on Diesel Direct Electric or Precedent S-610 series units to preserve system integrity and uptime.
Real-World Applications
This EPDM O-ring serves in Thermo King transport refrigeration installations including reefer trailers, refrigerated truck units, and trailer-mounted systems. It delivers reliable sealing for compressor ports, valve interfaces, and hose connections across long-haul and regional routes. Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
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: contact us.
Frequently Asked Questions
Q: Is this O-ring suitable for Thermo King refrigeration units?
A: Yes. The EPDM O-ring 334615 -225 is an OEM Thermo King sealing component intended for use in Thermo King refrigeration systems and reefer applications where EPDM sealing is specified.
Q: How often should the O-ring be inspected or replaced?
A: Inspect O-rings during scheduled maintenance intervals and replace when signs of hardening, cuts, or extrusion appear to maintain leak-free performance and consistent temperature control.
Q: Can certified technicians install this part on Precedent and S-610 series units?
A: Yes. Certified Thermo King technicians install and validate fitment for Precedent, S-610M, S-610DE, and comparable transport refrigeration systems following OEM guidelines.
Q: Does this O-ring support fleet efficiency goals?
A: Yes. Proper sealing reduces refrigerant loss and supports fuel-efficient cooling and consistent ROI for fleet operations across the Southwest and Permian Basin.
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 EPDM 334615 -225, 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 EPDM 334615 -225 delivers OEM-grade sealing reliability for temperature-controlled fleets, ensuring leak-free operation and sustained temperature control across demanding transport refrigeration environments.
Product Overview
The Thermo King O-Ring EPDM 334615 -225 provides a critical sealing interface in Thermo King refrigeration systems and reefer trailers. Engineered from EPDM rubber, this O-ring resists heat, ozone, and weathering to maintain precision sealing under repeated thermal cycles. West Texas Thermo King validates this component for dependable uptime and consistent temperature control across regional fleet operations.
Key Features & Customer Benefits
- EPDM Construction – Resists heat, ozone, and weathering for extended service life in transport refrigeration.
- OEM Fitment Verified – Ensures precise sealing to reduce refrigerant loss and maintain temperature setpoints.
- Consistent Temperature Control – Supports accurate operation of Thermo King refrigeration units and reefer trailers for cargo protection.
- Durability for Fleet Use – Withstands frequent maintenance cycles and long-distance hauling across West Texas and the Permian Basin.
- Serviceability – Simple replacement during scheduled maintenance reduces downtime and preserves fleet ROI.
Product Details
Part Number: 334615. Material: EPDM (Ethylene Propylene Diene Monomer). Application: OEM Thermo King sealing component used in refrigeration service points where durable, temperature-resistant O-rings are required. This description reflects Thermo King OEM standards for EPDM sealing elements without specifying dimensions or altered configurations.
Efficiency & Sustainability
Designed to support fuel-efficient cooling and reliable temperature control, this EPDM O-ring contributes to reduced refrigerant leakage and improved system efficiency. When installed and maintained to Thermo King guidelines, it supports long-term environmental compliance initiatives and pairs with systems such as Smart Reefer SR-4 and CARB Evergreen–certified strategies for fleet telematics and emissions-aware operation.
Installation & Maintenance Tips
Install with OEM-recommended clamps and lubricants to ensure proper seating and to avoid pinching. Inspect O-rings during scheduled service intervals and replace any showing extrusion, nicks, or hardening. Use certified technicians for installation on Diesel Direct Electric or Precedent S-610 series units to preserve system integrity and uptime.
Real-World Applications
This EPDM O-ring serves in Thermo King transport refrigeration installations including reefer trailers, refrigerated truck units, and trailer-mounted systems. It delivers reliable sealing for compressor ports, valve interfaces, and hose connections across long-haul and regional routes. Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
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: contact us.
Frequently Asked Questions
Q: Is this O-ring suitable for Thermo King refrigeration units?
A: Yes. The EPDM O-ring 334615 -225 is an OEM Thermo King sealing component intended for use in Thermo King refrigeration systems and reefer applications where EPDM sealing is specified.
Q: How often should the O-ring be inspected or replaced?
A: Inspect O-rings during scheduled maintenance intervals and replace when signs of hardening, cuts, or extrusion appear to maintain leak-free performance and consistent temperature control.
Q: Can certified technicians install this part on Precedent and S-610 series units?
A: Yes. Certified Thermo King technicians install and validate fitment for Precedent, S-610M, S-610DE, and comparable transport refrigeration systems following OEM guidelines.
Q: Does this O-ring support fleet efficiency goals?
A: Yes. Proper sealing reduces refrigerant loss and supports fuel-efficient cooling and consistent ROI for fleet operations across the Southwest and Permian Basin.
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.