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Thermo King Door Gasket Seal Transport Refrigeration 333261
Official OEM Thermo King parts catalog entry for the Thermo King Gasket / Seal, Door 333261, 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 Gasket / Seal, Door 333261 delivers OEM-grade sealing for Thermo King refrigeration system doors, protecting temperature integrity and cargo quality across demanding transport refrigeration operations.
Product Overview
Designed by Thermo King standards and stocked by West Texas Thermo King, this door gasket ensures a tight, dependable seal that minimizes air infiltration on reefer trailers and refrigerated trucks. The gasket supports consistent temperature control, reduces compressor cycling, and helps maintain fuel-efficient cooling for fleets operating across the Permian Basin and West Texas corridors.
Key Features & Customer Benefits
OEM Material Specification – Ensures long-term durability and resistance to repeated door cycles in temperature-controlled operations.
Precision Seal – Minimizes air leakage to protect cargo temperature and reduce runtime on Thermo King refrigeration units.
Weather-Resistant Design – Performs reliably across West Texas temperature extremes and exposure to road contaminants.
Serviceability – Facilitates fast replacement during scheduled maintenance to maximize fleet uptime and reduce dwell time
Compatibility with Transport Refrigeration – Engineered to integrate with doors on Thermo King reefer trailers and truck-mounted units for consistent sealing performance.
Cost of Ownership – Reduces energy waste and unnecessary component wear, supporting a strong return on investment for fleet operators.
Product Details
The Thermo King Gasket / Seal, Door 333261 is a purpose-built door seal that forms an airtight barrier at door perimeters for Thermo King transport refrigeration units. Manufactured to OEM quality, the gasket resists compression set and maintains an effective seal over extended service intervals. For exact fitment questions, reference Thermo King door assembly guidance or request model-specific verification from certified technicians at West Texas Thermo King.
Efficiency & Sustainability
This gasket supports improved thermal efficiency by reducing warm-air infiltration and limiting defrost cycles on refrigeration systems. By helping refrigeration units maintain setpoints with fewer on/off cycles, the gasket contributes to fuel-efficient cooling and lower emissions across Diesel Direct Electric and Smart Reefer SR-4 equipped fleets. Use of OEM-compliant parts aligns with CARB Evergreen principles for long-term environmental responsibility.
Installation & Maintenance Tips
Install using OEM-compatible fasteners and clamps for secure fitment; inspect the seal during routine service intervals and replace at first sign of voids or excessive compression. Proper door alignment and hinge adjustment ensure full gasket contact and maximize sealing life. Certified technicians at West Texas Thermo King provide quick verification and professional installation support.
Real-World Applications
Use this gasket on refrigerated trailers, truck bodies, and door assemblies where sustained temperature control is mission-critical for perishable cargo. Fleet operators in Amarillo, Lubbock, Odessa, and throughout West Texas rely on OEM door seals to protect loads and minimize operating costs.
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 reliability 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 at https://www.trailerservicesofwesttexas.com/contact or contact the service department for confirmation.
Frequently Asked Questions
Q: Is this gasket compatible with Thermo King Precedent and S-610 series units?
A: The gasket is designed for door assemblies used on Thermo King transport refrigeration units. For model-specific fitment, contact West Texas Thermo King for verification.
Q: How often should door gaskets be inspected or replaced?
A: Inspect seals during regular maintenance intervals and replace when compression set, tears, or gaps appear to maintain temperature control and reduce unnecessary compressor cycling.
Q: Can this gasket improve fuel efficiency for reefer trailers?
A: Yes. A proper door seal reduces heat gain, lowers compressor run-time, and supports fuel-efficient cooling across fleet 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 Gasket / Seal, Door 333261, 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 Gasket / Seal, Door 333261 delivers OEM-grade sealing for Thermo King refrigeration system doors, protecting temperature integrity and cargo quality across demanding transport refrigeration operations.
Product Overview
Designed by Thermo King standards and stocked by West Texas Thermo King, this door gasket ensures a tight, dependable seal that minimizes air infiltration on reefer trailers and refrigerated trucks. The gasket supports consistent temperature control, reduces compressor cycling, and helps maintain fuel-efficient cooling for fleets operating across the Permian Basin and West Texas corridors.
Key Features & Customer Benefits
OEM Material Specification – Ensures long-term durability and resistance to repeated door cycles in temperature-controlled operations.
Precision Seal – Minimizes air leakage to protect cargo temperature and reduce runtime on Thermo King refrigeration units.
Weather-Resistant Design – Performs reliably across West Texas temperature extremes and exposure to road contaminants.
Serviceability – Facilitates fast replacement during scheduled maintenance to maximize fleet uptime and reduce dwell time
Compatibility with Transport Refrigeration – Engineered to integrate with doors on Thermo King reefer trailers and truck-mounted units for consistent sealing performance.
Cost of Ownership – Reduces energy waste and unnecessary component wear, supporting a strong return on investment for fleet operators.
Product Details
The Thermo King Gasket / Seal, Door 333261 is a purpose-built door seal that forms an airtight barrier at door perimeters for Thermo King transport refrigeration units. Manufactured to OEM quality, the gasket resists compression set and maintains an effective seal over extended service intervals. For exact fitment questions, reference Thermo King door assembly guidance or request model-specific verification from certified technicians at West Texas Thermo King.
Efficiency & Sustainability
This gasket supports improved thermal efficiency by reducing warm-air infiltration and limiting defrost cycles on refrigeration systems. By helping refrigeration units maintain setpoints with fewer on/off cycles, the gasket contributes to fuel-efficient cooling and lower emissions across Diesel Direct Electric and Smart Reefer SR-4 equipped fleets. Use of OEM-compliant parts aligns with CARB Evergreen principles for long-term environmental responsibility.
Installation & Maintenance Tips
Install using OEM-compatible fasteners and clamps for secure fitment; inspect the seal during routine service intervals and replace at first sign of voids or excessive compression. Proper door alignment and hinge adjustment ensure full gasket contact and maximize sealing life. Certified technicians at West Texas Thermo King provide quick verification and professional installation support.
Real-World Applications
Use this gasket on refrigerated trailers, truck bodies, and door assemblies where sustained temperature control is mission-critical for perishable cargo. Fleet operators in Amarillo, Lubbock, Odessa, and throughout West Texas rely on OEM door seals to protect loads and minimize operating costs.
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 reliability 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 at https://www.trailerservicesofwesttexas.com/contact or contact the service department for confirmation.
Frequently Asked Questions
Q: Is this gasket compatible with Thermo King Precedent and S-610 series units?
A: The gasket is designed for door assemblies used on Thermo King transport refrigeration units. For model-specific fitment, contact West Texas Thermo King for verification.
Q: How often should door gaskets be inspected or replaced?
A: Inspect seals during regular maintenance intervals and replace when compression set, tears, or gaps appear to maintain temperature control and reduce unnecessary compressor cycling.
Q: Can this gasket improve fuel efficiency for reefer trailers?
A: Yes. A proper door seal reduces heat gain, lowers compressor run-time, and supports fuel-efficient cooling across fleet 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.