Thermo King Suction Solenoid Sealing O-Ring OEM 331222
Official OEM Thermo King parts catalog entry for the Thermo King O-Ring 331222, 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 331222 delivers OEM-grade sealing for Thermo King refrigeration system suction solenoid connections, ensuring consistent refrigerant integrity and dependable temperature control for reefer trailers and transport refrigeration equipment.
Key Features & Customer Benefits
- OEM Fit – Designed specifically for Thermo King suction solenoid interfaces to ensure a secure, leak-resistant seal.
- Sealing Integrity – Prevents refrigerant loss and protects system pressure stability to support reliable temperature control.
- Fleet Uptime – Maintains system reliability to reduce emergency downtime and support scheduled maintenance intervals.
- Compatibility – Specified for Thermo King refrigeration applications across multiple unit families for straightforward parts management.
- Certified Support – Backed by Thermo King engineering and service procedures available through West Texas Thermo King for professional installation and verification.
Product Details
| Part Number | 331222 |
| Product Name | Thermo King O-Ring 331222 |
| Description | Suction solenoid O-ring sealing gasket for Thermo King refrigeration units |
| Compatibility | Commonly specified for Thermo King units including CB, STB, LRT, MRT and V-series (V90–V700) models |
| Application | Seals suction solenoid connection to maintain refrigerant circuit integrity |
| Manufacturer | Thermo King Corporation (OEM) |
| Procurement Reference | NSN 5331-01-606-2414 (as cross-referenced in supply catalogs) |
Efficiency & Sustainability
Proper sealing with Thermo King O-Ring 331222 supports efficient cooling operation and reduces refrigerant loss, contributing to fuel-efficient cooling and lower operating emissions across transport refrigeration platforms. When maintained within Thermo King service intervals and integrated into systems using advanced controls such as Smart Reefer SR-4 or Diesel Direct Electric configurations, OEM sealing components help preserve system efficiency and compliance with regional environmental expectations.
Installation & Maintenance Tips
Use OEM Thermo King replacement parts and follow manufacturer torque and installation practices for secure fitment. Inspect the suction solenoid O-ring during scheduled maintenance intervals and whenever the solenoid or line connections are serviced to ensure continued leak-free operation.
Real-World Applications
Thermo King O-Ring 331222 installs on reefer trailers, refrigerated trucks, and transport refrigeration systems where the suction solenoid requires an OEM sealing gasket. This part supports consistent temperature control for perishable cargo and helps fleets maintain delivery schedules and regulatory temperature records.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked 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 contact the service department for confirmation.
Frequently Asked Questions
Q: Is this O-ring compatible with Thermo King V-series units?
A: Yes. Thermo King O-Ring 331222 is specified for suction solenoid connections on a range of Thermo King V-series models and other listed unit families.
Q: Does installation of this O-ring require special tools?
A: Installation follows standard solenoid connection procedures; use OEM torque recommendations and inspect seals during routine maintenance.
Q: How does this O-ring support fleet reliability?
A: OEM sealing reduces refrigerant leakage and preserves system pressure, supporting dependable temperature control and reducing unscheduled downtime.
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 331222, 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 331222 delivers OEM-grade sealing for Thermo King refrigeration system suction solenoid connections, ensuring consistent refrigerant integrity and dependable temperature control for reefer trailers and transport refrigeration equipment.
Key Features & Customer Benefits
- OEM Fit – Designed specifically for Thermo King suction solenoid interfaces to ensure a secure, leak-resistant seal.
- Sealing Integrity – Prevents refrigerant loss and protects system pressure stability to support reliable temperature control.
- Fleet Uptime – Maintains system reliability to reduce emergency downtime and support scheduled maintenance intervals.
- Compatibility – Specified for Thermo King refrigeration applications across multiple unit families for straightforward parts management.
- Certified Support – Backed by Thermo King engineering and service procedures available through West Texas Thermo King for professional installation and verification.
Product Details
| Part Number | 331222 |
| Product Name | Thermo King O-Ring 331222 |
| Description | Suction solenoid O-ring sealing gasket for Thermo King refrigeration units |
| Compatibility | Commonly specified for Thermo King units including CB, STB, LRT, MRT and V-series (V90–V700) models |
| Application | Seals suction solenoid connection to maintain refrigerant circuit integrity |
| Manufacturer | Thermo King Corporation (OEM) |
| Procurement Reference | NSN 5331-01-606-2414 (as cross-referenced in supply catalogs) |
Efficiency & Sustainability
Proper sealing with Thermo King O-Ring 331222 supports efficient cooling operation and reduces refrigerant loss, contributing to fuel-efficient cooling and lower operating emissions across transport refrigeration platforms. When maintained within Thermo King service intervals and integrated into systems using advanced controls such as Smart Reefer SR-4 or Diesel Direct Electric configurations, OEM sealing components help preserve system efficiency and compliance with regional environmental expectations.
Installation & Maintenance Tips
Use OEM Thermo King replacement parts and follow manufacturer torque and installation practices for secure fitment. Inspect the suction solenoid O-ring during scheduled maintenance intervals and whenever the solenoid or line connections are serviced to ensure continued leak-free operation.
Real-World Applications
Thermo King O-Ring 331222 installs on reefer trailers, refrigerated trucks, and transport refrigeration systems where the suction solenoid requires an OEM sealing gasket. This part supports consistent temperature control for perishable cargo and helps fleets maintain delivery schedules and regulatory temperature records.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked 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 contact the service department for confirmation.
Frequently Asked Questions
Q: Is this O-ring compatible with Thermo King V-series units?
A: Yes. Thermo King O-Ring 331222 is specified for suction solenoid connections on a range of Thermo King V-series models and other listed unit families.
Q: Does installation of this O-ring require special tools?
A: Installation follows standard solenoid connection procedures; use OEM torque recommendations and inspect seals during routine maintenance.
Q: How does this O-ring support fleet reliability?
A: OEM sealing reduces refrigerant leakage and preserves system pressure, supporting dependable temperature control and reducing unscheduled downtime.
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.