Thermo King Refrigeration Tube Washer 1/4-Inch OD 555962
Official OEM Thermo King parts catalog entry for the Washer 1/4 OD Tube, 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 Washer 555962 — Washer 1/4 OD Tube supports Thermo King refrigeration system integrity by providing a precise, OEM-design washer that fits 1/4" outer diameter tubing to secure and seal tubing connections in transport refrigeration assemblies.
This Thermo King washer delivers dependable sealing and mechanical support where small-diameter tubing connects to valves, fittings, and assemblies. West Texas Thermo King supplies this part to fleets across Amarillo, Lubbock, Odessa, and the Permian Basin to maximize uptime and protect temperature-controlled cargo.
- OEM Part Number 555962 – Ensures direct-fit replacement for Thermo King service and repair procedures.
- 1/4" OD Tube Fit – Matches outer-diameter tubing used in refrigerant and fluid lines for secure seating at connection points.
- Precision Seal – Supports leak-minimizing assemblies to help maintain temperature control and refrigerant integrity.
- Compatibility with Transport Refrigeration – Works in typical Thermo King reefer trailer and truck plumbing assemblies for consistent performance.
- Certified Dealership Supply – Stocked and distributed by a certified Thermo King dealership to support fast service and reliable part sourcing.
Product Details
| Part Number | 555962 |
| Product Name | Thermo King Washer 555962 — Washer 1/4 OD Tube |
| Tube Fit | 1/4" outer diameter (OD) |
| Application | Thermo King transport refrigeration tubing connections and assemblies |
| Source | OEM Thermo King catalog specification |
Efficiency & Sustainability
This washer supports fuel-efficient cooling and reduced refrigerant loss by maintaining tight connections in Thermo King refrigeration systems. When installed as part of properly maintained circuits, the part helps preserve system efficiency for Smart Reefer SR-4 and Precedent-series units and supports fleet-wide environmental stewardship goals such as CARB Evergreen initiatives through reliable service life and minimized leakage.
Installation & Maintenance Tips
Install using OEM-recommended fittings and clamps to ensure correct seating on 1/4" OD tubing. Inspect the washer during scheduled maintenance intervals and whenever tubing assemblies are disassembled. Replace any washer showing deformation or loss of sealing integrity to maintain consistent temperature control.
Real-World Applications
Used across refrigerated trucks, reefer trailers, and transport refrigeration units, Thermo King Washer 555962 secures refrigerant and fluid line connections in demanding highway and regional service cycles. Technicians rely on this OEM part during routine service, valve replacement, and refrigerant line repairs to restore leak-free operation and precise temperature control.
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 washer compatible with Thermo King Precedent and S-610 series equipment?
A: Yes. Thermo King Washer 555962 fits 1/4" OD tubing commonly used in Precedent-series and similar Thermo King units when installed in the correct tubing connection assemblies.
Q: How often should this washer be inspected or replaced?
A: Inspect the washer during routine service intervals and whenever a tubing connection is disturbed; replace if any signs of distortion or loss of seal appear to maintain system reliability.
Q: Does this part help improve fleet uptime?
A: Yes. Using OEM Thermo King parts like Washer 555962 helps maintain leak-free connections, which supports consistent temperature control and reduces unscheduled downtime.
Q: Where can technicians obtain this OEM part locally?
A: West Texas Thermo King stocks Thermo King parts for fast local supply in Amarillo, Lubbock, and Odessa.
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 Washer 1/4 OD Tube, 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 Washer 555962 — Washer 1/4 OD Tube supports Thermo King refrigeration system integrity by providing a precise, OEM-design washer that fits 1/4" outer diameter tubing to secure and seal tubing connections in transport refrigeration assemblies.
This Thermo King washer delivers dependable sealing and mechanical support where small-diameter tubing connects to valves, fittings, and assemblies. West Texas Thermo King supplies this part to fleets across Amarillo, Lubbock, Odessa, and the Permian Basin to maximize uptime and protect temperature-controlled cargo.
- OEM Part Number 555962 – Ensures direct-fit replacement for Thermo King service and repair procedures.
- 1/4" OD Tube Fit – Matches outer-diameter tubing used in refrigerant and fluid lines for secure seating at connection points.
- Precision Seal – Supports leak-minimizing assemblies to help maintain temperature control and refrigerant integrity.
- Compatibility with Transport Refrigeration – Works in typical Thermo King reefer trailer and truck plumbing assemblies for consistent performance.
- Certified Dealership Supply – Stocked and distributed by a certified Thermo King dealership to support fast service and reliable part sourcing.
Product Details
| Part Number | 555962 |
| Product Name | Thermo King Washer 555962 — Washer 1/4 OD Tube |
| Tube Fit | 1/4" outer diameter (OD) |
| Application | Thermo King transport refrigeration tubing connections and assemblies |
| Source | OEM Thermo King catalog specification |
Efficiency & Sustainability
This washer supports fuel-efficient cooling and reduced refrigerant loss by maintaining tight connections in Thermo King refrigeration systems. When installed as part of properly maintained circuits, the part helps preserve system efficiency for Smart Reefer SR-4 and Precedent-series units and supports fleet-wide environmental stewardship goals such as CARB Evergreen initiatives through reliable service life and minimized leakage.
Installation & Maintenance Tips
Install using OEM-recommended fittings and clamps to ensure correct seating on 1/4" OD tubing. Inspect the washer during scheduled maintenance intervals and whenever tubing assemblies are disassembled. Replace any washer showing deformation or loss of sealing integrity to maintain consistent temperature control.
Real-World Applications
Used across refrigerated trucks, reefer trailers, and transport refrigeration units, Thermo King Washer 555962 secures refrigerant and fluid line connections in demanding highway and regional service cycles. Technicians rely on this OEM part during routine service, valve replacement, and refrigerant line repairs to restore leak-free operation and precise temperature control.
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 washer compatible with Thermo King Precedent and S-610 series equipment?
A: Yes. Thermo King Washer 555962 fits 1/4" OD tubing commonly used in Precedent-series and similar Thermo King units when installed in the correct tubing connection assemblies.
Q: How often should this washer be inspected or replaced?
A: Inspect the washer during routine service intervals and whenever a tubing connection is disturbed; replace if any signs of distortion or loss of seal appear to maintain system reliability.
Q: Does this part help improve fleet uptime?
A: Yes. Using OEM Thermo King parts like Washer 555962 helps maintain leak-free connections, which supports consistent temperature control and reduces unscheduled downtime.
Q: Where can technicians obtain this OEM part locally?
A: West Texas Thermo King stocks Thermo King parts for fast local supply in Amarillo, Lubbock, and Odessa.
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.
