Thermo King Refrigeration System Sealing O-Ring 333074

$3.85

Official OEM Thermo King parts catalog entry for the Thermo King O Ring 333074, 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 333074 delivers an OEM-grade sealing solution for Thermo King refrigeration system components, ensuring reliable, leak-free operation and precise temperature control for transport refrigeration fleets operating in demanding West Texas conditions.

West Texas Thermo King, a certified Thermo King dealership, lists this O Ring as a durable sealing component engineered to help maintain consistent temperature control and protect system integrity across reefer trailers and refrigerated trucks.

  • OEM Fit – Designed to meet Thermo King sealing tolerances for secure, repeatable installation and reduced downtime.
  • Leak Prevention – Provides a tight seal to minimize refrigerant loss and preserve temperature control across long-haul routes.
  • Durability – Engineered for repeated service cycles and resilient performance under temperature and vibration typical of transport refrigeration.
  • Fleet Uptime – Reliable sealing reduces emergency service calls and supports scheduled maintenance intervals for improved fleet availability.
  • Service Simplicity – Compact design enables quick inspection and replacement during routine maintenance stops.
  • Regional Readiness – Suitable for operations across Amarillo, Lubbock, Odessa, and the Permian Basin where transport refrigeration uptime is critical.

Product Details

Part Number333074
Product NameThermo King O Ring 333074
ApplicationSealing component for Thermo King refrigeration system assemblies and service connections

Efficiency & Sustainability

This O Ring contributes to system efficiency by maintaining refrigerant integrity and reducing the risk of leaks that impact fuel-efficient cooling and temperature control. Proper sealing supports Thermo King strategies for lower emissions and responsible refrigerant management across transport refrigeration operations.

Installation & Maintenance Tips

Install using manufacturer-recommended service procedures and OEM clamps for secure fitment. Apply Thermo King–approved lubricant when required, inspect O Ring condition during scheduled maintenance intervals, and replace at first sign of wear to preserve system sealing and performance.

Real-World Applications

The Thermo King O Ring 333074 is used in temperature-control assemblies across reefer trailers and refrigerated trucks where consistent sealing ensures safe cargo temperatures and regulatory compliance. 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, please contact us for warranty information or call the service department for confirmation.

Frequently Asked Questions

Q: Is the Thermo King O Ring 333074 compatible with common Thermo King service fittings?
A: Yes. The O Ring 333074 meets Thermo King sealing standards for service fittings and assemblies, supporting secure connections and long-term reliability.

Q: How often should this O Ring be inspected or replaced?
A: Inspect the O Ring during scheduled maintenance intervals and replace when signs of wear, cracking, or compression set appear to maintain optimal temperature control.

Q: Can this O Ring help reduce emergency downtime for fleets in West Texas?
A: Yes. Consistent sealing reduces refrigerant loss and supports predictable uptime across long-haul and regional routes, lowering the risk of emergency repairs.

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 333074, 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 333074 delivers an OEM-grade sealing solution for Thermo King refrigeration system components, ensuring reliable, leak-free operation and precise temperature control for transport refrigeration fleets operating in demanding West Texas conditions.

West Texas Thermo King, a certified Thermo King dealership, lists this O Ring as a durable sealing component engineered to help maintain consistent temperature control and protect system integrity across reefer trailers and refrigerated trucks.

  • OEM Fit – Designed to meet Thermo King sealing tolerances for secure, repeatable installation and reduced downtime.
  • Leak Prevention – Provides a tight seal to minimize refrigerant loss and preserve temperature control across long-haul routes.
  • Durability – Engineered for repeated service cycles and resilient performance under temperature and vibration typical of transport refrigeration.
  • Fleet Uptime – Reliable sealing reduces emergency service calls and supports scheduled maintenance intervals for improved fleet availability.
  • Service Simplicity – Compact design enables quick inspection and replacement during routine maintenance stops.
  • Regional Readiness – Suitable for operations across Amarillo, Lubbock, Odessa, and the Permian Basin where transport refrigeration uptime is critical.

Product Details

Part Number333074
Product NameThermo King O Ring 333074
ApplicationSealing component for Thermo King refrigeration system assemblies and service connections

Efficiency & Sustainability

This O Ring contributes to system efficiency by maintaining refrigerant integrity and reducing the risk of leaks that impact fuel-efficient cooling and temperature control. Proper sealing supports Thermo King strategies for lower emissions and responsible refrigerant management across transport refrigeration operations.

Installation & Maintenance Tips

Install using manufacturer-recommended service procedures and OEM clamps for secure fitment. Apply Thermo King–approved lubricant when required, inspect O Ring condition during scheduled maintenance intervals, and replace at first sign of wear to preserve system sealing and performance.

Real-World Applications

The Thermo King O Ring 333074 is used in temperature-control assemblies across reefer trailers and refrigerated trucks where consistent sealing ensures safe cargo temperatures and regulatory compliance. 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, please contact us for warranty information or call the service department for confirmation.

Frequently Asked Questions

Q: Is the Thermo King O Ring 333074 compatible with common Thermo King service fittings?
A: Yes. The O Ring 333074 meets Thermo King sealing standards for service fittings and assemblies, supporting secure connections and long-term reliability.

Q: How often should this O Ring be inspected or replaced?
A: Inspect the O Ring during scheduled maintenance intervals and replace when signs of wear, cracking, or compression set appear to maintain optimal temperature control.

Q: Can this O Ring help reduce emergency downtime for fleets in West Texas?
A: Yes. Consistent sealing reduces refrigerant loss and supports predictable uptime across long-haul and regional routes, lowering the risk of emergency repairs.

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.