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Thermo King Door Back Plate Strike Assembly 920391
Official OEM Thermo King parts catalog entry for the Thermo King Plate-Back-Strike 920391, 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 Plate-Back-Strike 920391 supports secure door striker engagement on temperature-controlled transport, preserving seal integrity and consistent cargo temperatures across demanding reefer operations. This Thermo King refrigeration system component delivers dependable mechanical alignment and contributes to fleet uptime in West Texas conditions.
Key Features & Customer Benefits
OEM-Grade Fit – Ensures correct alignment with Thermo King door striker assemblies for reliable latch engagement and reduced door wear.
Durable Construction – Meets Thermo King mechanical tolerances for long service life, minimizing unscheduled stops and maintenance costs.
Corrosion-Resistant Finish – Supports extended service intervals in roadside and coastal environments, protecting fleet ROI.
Precision Mounting – Enables accurate striker contact to preserve door seal compression and consistent temperature control.
Fleet-Grade Reliability – Engineered to support continuous operation for reefer trailers and refrigerated trucks across Amarillo, Lubbock, Odessa, and the Permian Basin.
Product Details
Part Number: 920391 — Plate-Back-Strike. This component serves as the back strike interface for door latch systems on Thermo King transport refrigeration equipment. It installs directly to the door assembly to provide a stable contact surface for the striker, maintaining correct latch engagement and helping preserve gasket compression. Confirm specific fitment for vehicle make, model, and door configuration by referencing chassis documentation or contacting West Texas Thermo King for application verification.
Efficiency & Sustainability
Proper door striker engagement reduces air infiltration and helps maintain target cargo temperatures, improving overall cooling efficiency and reducing fuel consumption on Diesel Direct Electric and similar Thermo King systems. Maintaining door and striker integrity complements Smart Reefer SR-4 telemetry by preserving stable setpoints and reducing corrective runtime, supporting CARB Evergreen goals for cleaner transport refrigeration where applicable.
Installation & Maintenance Tips
Install using OEM fasteners and alignment procedures to ensure secure fit and accurate striker contact. Inspect the Plate-Back-Strike 920391 during scheduled preventive maintenance intervals and after impact events. Replace fasteners and mating hardware as needed to maintain torque specifications and seal compression. Use parts available from a certified Thermo King dealership for guaranteed compatibility.
Real-World Applications
The Plate-Back-Strike 920391 is ideal for refrigerated trailers, refrigerated straight trucks, mobile refrigeration bodies, and other transport refrigeration door assemblies that rely on repeatable latch engagement for temperature control. This component helps fleets preserve cargo quality and reduce downtime across regional hauls and long-distance runs. 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, please contact us for warranty information and direct warranty confirmation: contact.
Frequently Asked Questions
Q: Is the Plate-Back-Strike 920391 compatible with Precedent or S-610 series units?
A: Compatibility varies by door assembly and vehicle configuration; verify fitment using chassis details or contact West Texas Thermo King for application confirmation.
Q: What is the recommended maintenance interval for this part?
A: Inspect the Plate-Back-Strike 920391 during regular preventive maintenance checks and after any door-impact events to ensure secure mounting and correct striker engagement.
Q: Does replacing this component improve temperature control?
A: Yes. Correct striker alignment preserves gasket compression and reduces air infiltration, which supports stable temperature control and efficient refrigeration operation.
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 Plate-Back-Strike 920391, 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 Plate-Back-Strike 920391 supports secure door striker engagement on temperature-controlled transport, preserving seal integrity and consistent cargo temperatures across demanding reefer operations. This Thermo King refrigeration system component delivers dependable mechanical alignment and contributes to fleet uptime in West Texas conditions.
Key Features & Customer Benefits
OEM-Grade Fit – Ensures correct alignment with Thermo King door striker assemblies for reliable latch engagement and reduced door wear.
Durable Construction – Meets Thermo King mechanical tolerances for long service life, minimizing unscheduled stops and maintenance costs.
Corrosion-Resistant Finish – Supports extended service intervals in roadside and coastal environments, protecting fleet ROI.
Precision Mounting – Enables accurate striker contact to preserve door seal compression and consistent temperature control.
Fleet-Grade Reliability – Engineered to support continuous operation for reefer trailers and refrigerated trucks across Amarillo, Lubbock, Odessa, and the Permian Basin.
Product Details
Part Number: 920391 — Plate-Back-Strike. This component serves as the back strike interface for door latch systems on Thermo King transport refrigeration equipment. It installs directly to the door assembly to provide a stable contact surface for the striker, maintaining correct latch engagement and helping preserve gasket compression. Confirm specific fitment for vehicle make, model, and door configuration by referencing chassis documentation or contacting West Texas Thermo King for application verification.
Efficiency & Sustainability
Proper door striker engagement reduces air infiltration and helps maintain target cargo temperatures, improving overall cooling efficiency and reducing fuel consumption on Diesel Direct Electric and similar Thermo King systems. Maintaining door and striker integrity complements Smart Reefer SR-4 telemetry by preserving stable setpoints and reducing corrective runtime, supporting CARB Evergreen goals for cleaner transport refrigeration where applicable.
Installation & Maintenance Tips
Install using OEM fasteners and alignment procedures to ensure secure fit and accurate striker contact. Inspect the Plate-Back-Strike 920391 during scheduled preventive maintenance intervals and after impact events. Replace fasteners and mating hardware as needed to maintain torque specifications and seal compression. Use parts available from a certified Thermo King dealership for guaranteed compatibility.
Real-World Applications
The Plate-Back-Strike 920391 is ideal for refrigerated trailers, refrigerated straight trucks, mobile refrigeration bodies, and other transport refrigeration door assemblies that rely on repeatable latch engagement for temperature control. This component helps fleets preserve cargo quality and reduce downtime across regional hauls and long-distance runs. 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, please contact us for warranty information and direct warranty confirmation: contact.
Frequently Asked Questions
Q: Is the Plate-Back-Strike 920391 compatible with Precedent or S-610 series units?
A: Compatibility varies by door assembly and vehicle configuration; verify fitment using chassis details or contact West Texas Thermo King for application confirmation.
Q: What is the recommended maintenance interval for this part?
A: Inspect the Plate-Back-Strike 920391 during regular preventive maintenance checks and after any door-impact events to ensure secure mounting and correct striker engagement.
Q: Does replacing this component improve temperature control?
A: Yes. Correct striker alignment preserves gasket compression and reduces air infiltration, which supports stable temperature control and efficient refrigeration operation.
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.