Thermo King EPDM O-Ring Refrigeration Seal System 334359
Official OEM Thermo King parts catalog entry for the Thermo King O-Ring 334359, 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 334359 delivers OEM-grade sealing for transport refrigeration equipment, protecting critical joints and connections in Thermo King refrigeration system components to maintain temperature integrity and prevent leaks across demanding fleet operations.
Product Overview
The Thermo King O-Ring 334359 is an EPDM sealing component engineered for reliability in refrigeration and transport refrigeration service applications. Designed to resist water, steam, and a broad temperature range, this O-Ring supports uptime and consistent temperature control for reefer trailers and refrigerated trucks operating across West Texas and the Permian Basin.
Key Features & Customer Benefits
- EPDM Construction – Provides durable resistance to moisture and steam for extended service life and dependable sealing.
- OEM Fit – Designed to meet Thermo King specifications, reducing risk of leaks and ensuring secure component mating.
- Temperature Stability – Maintains sealing integrity across common refrigeration operating temperatures, supporting precise temperature control.
- Corrosion Resistance – Withstands environmental exposure typical of transport refrigeration, supporting longer maintenance intervals.
- Fleet Uptime Focus – Small part, big impact: prevents service interruptions and protects cargo temperature profiles for improved ROI.
Product Details
| Part Number | 334359 |
| Product Name | Thermo King O-Ring 334359 |
| Material | EPDM rubber |
| Application | Sealing component for Thermo King refrigeration systems and transport refrigeration equipment |
| Compatibility | Used in Thermo King units; consult certified service for exact model fitment |
Efficiency & Sustainability
This EPDM O-Ring supports fuel-efficient cooling and precise temperature control by maintaining seal integrity and preventing refrigerant or coolant loss. Proper sealing reduces system load and improves overall efficiency for Smart Reefer SR-4, Precedent S-610M, S-610DE, and Diesel Direct Electric configurations when installed to OEM standards. Using authentic Thermo King components supports longer asset life and fewer unscheduled interventions, reducing waste and environmental impact.
Installation & Maintenance Tips
Install the Thermo King O-Ring 334359 following Thermo King service procedures and use OEM clamps and lubricants as specified for the system. Inspect O-rings during scheduled maintenance intervals and replace any rings showing wear, hardening, or surface damage. Confirm correct seating and compression to ensure a leak-free fit and consistent temperature control.
Real-World Applications
The Thermo King O-Ring 334359 serves as a critical sealing element in reefer trailers, refrigerated trucks, and transport refrigeration modules. It supports temperature-controlled freight across long-haul routes and local deliveries, and it is integral to sustaining performance in harsh operating environments common to Amarillo, Lubbock, Odessa, and the broader West Texas service area.
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.
Frequently Asked Questions
Q: Is this O-Ring compatible with Thermo King Precedent or SR-4 units?
A: The Thermo King O-Ring 334359 is an OEM sealing component used in Thermo King refrigeration systems; consult certified service for model-specific fitment and confirmation.
Q: How often should the O-Ring be inspected or replaced?
A: Inspect O-rings during regular scheduled maintenance intervals and replace whenever signs of wear, deformation, or hardening appear to maintain reliable temperature control.
Q: Does using OEM Thermo King parts affect system efficiency?
A: Yes. OEM parts like the Thermo King O-Ring 334359 maintain proper sealing, reduce leakage risk, and support fuel-efficient cooling and consistent temperature regulation.
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 334359, 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 334359 delivers OEM-grade sealing for transport refrigeration equipment, protecting critical joints and connections in Thermo King refrigeration system components to maintain temperature integrity and prevent leaks across demanding fleet operations.
Product Overview
The Thermo King O-Ring 334359 is an EPDM sealing component engineered for reliability in refrigeration and transport refrigeration service applications. Designed to resist water, steam, and a broad temperature range, this O-Ring supports uptime and consistent temperature control for reefer trailers and refrigerated trucks operating across West Texas and the Permian Basin.
Key Features & Customer Benefits
- EPDM Construction – Provides durable resistance to moisture and steam for extended service life and dependable sealing.
- OEM Fit – Designed to meet Thermo King specifications, reducing risk of leaks and ensuring secure component mating.
- Temperature Stability – Maintains sealing integrity across common refrigeration operating temperatures, supporting precise temperature control.
- Corrosion Resistance – Withstands environmental exposure typical of transport refrigeration, supporting longer maintenance intervals.
- Fleet Uptime Focus – Small part, big impact: prevents service interruptions and protects cargo temperature profiles for improved ROI.
Product Details
| Part Number | 334359 |
| Product Name | Thermo King O-Ring 334359 |
| Material | EPDM rubber |
| Application | Sealing component for Thermo King refrigeration systems and transport refrigeration equipment |
| Compatibility | Used in Thermo King units; consult certified service for exact model fitment |
Efficiency & Sustainability
This EPDM O-Ring supports fuel-efficient cooling and precise temperature control by maintaining seal integrity and preventing refrigerant or coolant loss. Proper sealing reduces system load and improves overall efficiency for Smart Reefer SR-4, Precedent S-610M, S-610DE, and Diesel Direct Electric configurations when installed to OEM standards. Using authentic Thermo King components supports longer asset life and fewer unscheduled interventions, reducing waste and environmental impact.
Installation & Maintenance Tips
Install the Thermo King O-Ring 334359 following Thermo King service procedures and use OEM clamps and lubricants as specified for the system. Inspect O-rings during scheduled maintenance intervals and replace any rings showing wear, hardening, or surface damage. Confirm correct seating and compression to ensure a leak-free fit and consistent temperature control.
Real-World Applications
The Thermo King O-Ring 334359 serves as a critical sealing element in reefer trailers, refrigerated trucks, and transport refrigeration modules. It supports temperature-controlled freight across long-haul routes and local deliveries, and it is integral to sustaining performance in harsh operating environments common to Amarillo, Lubbock, Odessa, and the broader West Texas service area.
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.
Frequently Asked Questions
Q: Is this O-Ring compatible with Thermo King Precedent or SR-4 units?
A: The Thermo King O-Ring 334359 is an OEM sealing component used in Thermo King refrigeration systems; consult certified service for model-specific fitment and confirmation.
Q: How often should the O-Ring be inspected or replaced?
A: Inspect O-rings during regular scheduled maintenance intervals and replace whenever signs of wear, deformation, or hardening appear to maintain reliable temperature control.
Q: Does using OEM Thermo King parts affect system efficiency?
A: Yes. OEM parts like the Thermo King O-Ring 334359 maintain proper sealing, reduce leakage risk, and support fuel-efficient cooling and consistent temperature regulation.
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.