Thermo King OEM Refrigeration O-Ring Seal Replacement 333176

$29.52

Official OEM Thermo King parts catalog entry for the Thermo King O-Ring 333176, 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 333176 delivers OEM-grade sealing reliability for Thermo King refrigeration system components, ensuring leak-free connections and consistent temperature control across transport refrigeration applications. Trusted by fleets for uptime and serviceability, this O-Ring supports efficient operation in reefer trailers and refrigerated trucks operating throughout West Texas and the Permian Basin.

Key Features & Customer Benefits

  • OEM Quality Elastomer – Ensures chemical and thermal resistance engineered to withstand typical refrigerants and oils used in Thermo King systems, preserving seal integrity.
  • Precision Fit – Manufactured to Thermo King specifications for secure, leak-free joints that reduce downtime and service interventions.
  • Durable Service Life – Minimizes frequent replacements and lowers total cost of ownership for fleet maintenance programs.
  • Wide Application Support – Supports transport refrigeration and temperature control components across reefer trailers, refrigerated trucks, and self-contained units.
  • Fleet Reliability – Enhances system reliability to protect cargo and maintain strict temperature zones during long-haul operation in Amarillo, Lubbock, Odessa, and beyond.
  • Certified Dealership Supply – Sourced through West Texas Thermo King to ensure authentic parts and documented fitment guidance from certified technicians.

Product Details

The Thermo King O-Ring 333176 is an OEM sealing component specified for Thermo King refrigeration and transport refrigeration interfaces. It uses a factory-grade elastomer compound designed for compatibility with refrigeration system fluids and temperature cycling typical to reefer trailer operations. For model-specific fitment and application guidance, refer to Thermo King part catalogs or consult certified parts technicians at West Texas Thermo King for verification.

Efficiency & Sustainability

The Thermo King O-Ring 333176 supports efficient cooling system operation by maintaining reliable seals that prevent refrigerant loss and pressure fluctuation. Proper sealing preserves fuel-efficient cooling and consistent temperature control for cargo protection. When installed and maintained per OEM guidelines, this component supports compliance with Smart Reefer SR-4 monitoring and broader Thermo King system efficiency initiatives including CARB Evergreen–aligned maintenance practices.

Installation & Maintenance Tips

Use OEM-approved installation practices and clamps for secure fitment. Inspect O-Rings during scheduled service intervals and whenever a sealed joint is opened. Replace O-Rings when signs of hardening, cracking, or compression set appear to maintain system integrity and fleet uptime. Certified technicians at West Texas Thermo King provide installation support and fitment verification.

Real-World Applications

The Thermo King O-Ring 333176 performs as a critical sealing element across reefer trailers, refrigerated trucks, and self-contained Thermo King units used in regional and long-haul transport refrigeration. It supports reliable temperature control for perishable goods, pharmaceuticals, and time-sensitive freight operating in harsh West Texas climates and the Permian Basin.

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 West Texas Thermo King for warranty information or visit the service department page: contact.

Frequently Asked Questions

Q: Is the Thermo King O-Ring 333176 compatible with Thermo King refrigeration units?
A: Yes. This is an OEM Thermo King O-Ring intended for Thermo King refrigeration system connections. For model-specific compatibility, contact West Texas Thermo King with unit serial numbers to confirm fitment.

Q: How often should this O-Ring be inspected or replaced?
A: Inspect O-Rings during routine maintenance intervals and any time a sealed connection is opened. Replace if there is evidence of wear, compression set, cracking, or loss of elasticity to preserve temperature control and prevent leaks.

Q: Does installation affect unit efficiency?
A: Proper installation of OEM O-Rings maintains pressure integrity and prevents refrigerant loss, contributing to consistent temperature control and fuel-efficient cooling across transport refrigeration operations.

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 333176, 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 333176 delivers OEM-grade sealing reliability for Thermo King refrigeration system components, ensuring leak-free connections and consistent temperature control across transport refrigeration applications. Trusted by fleets for uptime and serviceability, this O-Ring supports efficient operation in reefer trailers and refrigerated trucks operating throughout West Texas and the Permian Basin.

Key Features & Customer Benefits

  • OEM Quality Elastomer – Ensures chemical and thermal resistance engineered to withstand typical refrigerants and oils used in Thermo King systems, preserving seal integrity.
  • Precision Fit – Manufactured to Thermo King specifications for secure, leak-free joints that reduce downtime and service interventions.
  • Durable Service Life – Minimizes frequent replacements and lowers total cost of ownership for fleet maintenance programs.
  • Wide Application Support – Supports transport refrigeration and temperature control components across reefer trailers, refrigerated trucks, and self-contained units.
  • Fleet Reliability – Enhances system reliability to protect cargo and maintain strict temperature zones during long-haul operation in Amarillo, Lubbock, Odessa, and beyond.
  • Certified Dealership Supply – Sourced through West Texas Thermo King to ensure authentic parts and documented fitment guidance from certified technicians.

Product Details

The Thermo King O-Ring 333176 is an OEM sealing component specified for Thermo King refrigeration and transport refrigeration interfaces. It uses a factory-grade elastomer compound designed for compatibility with refrigeration system fluids and temperature cycling typical to reefer trailer operations. For model-specific fitment and application guidance, refer to Thermo King part catalogs or consult certified parts technicians at West Texas Thermo King for verification.

Efficiency & Sustainability

The Thermo King O-Ring 333176 supports efficient cooling system operation by maintaining reliable seals that prevent refrigerant loss and pressure fluctuation. Proper sealing preserves fuel-efficient cooling and consistent temperature control for cargo protection. When installed and maintained per OEM guidelines, this component supports compliance with Smart Reefer SR-4 monitoring and broader Thermo King system efficiency initiatives including CARB Evergreen–aligned maintenance practices.

Installation & Maintenance Tips

Use OEM-approved installation practices and clamps for secure fitment. Inspect O-Rings during scheduled service intervals and whenever a sealed joint is opened. Replace O-Rings when signs of hardening, cracking, or compression set appear to maintain system integrity and fleet uptime. Certified technicians at West Texas Thermo King provide installation support and fitment verification.

Real-World Applications

The Thermo King O-Ring 333176 performs as a critical sealing element across reefer trailers, refrigerated trucks, and self-contained Thermo King units used in regional and long-haul transport refrigeration. It supports reliable temperature control for perishable goods, pharmaceuticals, and time-sensitive freight operating in harsh West Texas climates and the Permian Basin.

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 West Texas Thermo King for warranty information or visit the service department page: contact.

Frequently Asked Questions

Q: Is the Thermo King O-Ring 333176 compatible with Thermo King refrigeration units?
A: Yes. This is an OEM Thermo King O-Ring intended for Thermo King refrigeration system connections. For model-specific compatibility, contact West Texas Thermo King with unit serial numbers to confirm fitment.

Q: How often should this O-Ring be inspected or replaced?
A: Inspect O-Rings during routine maintenance intervals and any time a sealed connection is opened. Replace if there is evidence of wear, compression set, cracking, or loss of elasticity to preserve temperature control and prevent leaks.

Q: Does installation affect unit efficiency?
A: Proper installation of OEM O-Rings maintains pressure integrity and prevents refrigerant loss, contributing to consistent temperature control and fuel-efficient cooling across transport refrigeration operations.

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.