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Thermo King 25-Ft Continuous Foam Door Seal for Reefer Trailers 335243
Official OEM Thermo King parts catalog entry for the Thermo King Seal Foam 335243 (25 ft), 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 Seal Foam 335243 (Seal Foam 25 ft) delivers OEM-grade sealing for Thermo King refrigeration system applications, maintaining airtight integrity on doors and access panels to protect load temperature and maximize refrigeration uptime for transport refrigeration fleets.
Product Overview
The Thermo King Seal Foam 335243 provides a continuous 25-foot OEM foam sealing strip designed to maintain reliable temperature control and reduce energy loss on reefer trailers and refrigerated trucks. West Texas Thermo King supplies this genuine Thermo King component to help fleets sustain consistent temperature control, minimize fuel consumption, and protect perishable cargo across West Texas and the Permian Basin.
Key Features & Customer Benefits
- OEM Fit – Ensures secure installation and reliable sealing performance with Thermo King systems for reduced air infiltration.
- Continuous 25-Foot Length – Provides full-length coverage for door frames and long sealing runs without splicing for faster installation.
- Compressible Foam Seal – Fills gaps to maintain consistent temperature control and reduce load temperature fluctuations.
- Durability for Transport Use – Engineered to perform in road-service conditions common to Amarillo, Lubbock, Odessa, and the Permian Basin.
- Uptime-Focused Reliability – Supports fleet uptime by minimizing seal failures and reducing unscheduled service events.
Product Details
| Part Number | 335243 |
| Product Name | Thermo King Seal Foam 335243 (Seal Foam 25 ft) |
| Length | 25 ft (continuous) |
| Application | Door and access panel sealing for Thermo King refrigeration systems and reefer trailers |
| Manufacturer | Thermo King (OEM) |
Efficiency & Sustainability
The Thermo King Seal Foam 335243 helps maintain temperature accuracy that supports fuel-efficient cooling and compressor efficiency across transport refrigeration units. When paired with Thermo King control systems and fleet practices—including Smart Reefer SR-4 monitoring—proper sealing reduces energy use and contributes to lower operational emissions and lifecycle costs.
Installation & Maintenance Tips
Install using OEM-approved mounting methods and hardware for a secure fit. Inspect seals during scheduled maintenance intervals and replace when compression or wear increases air infiltration. Use compatible clamps or channel fittings where specified and verify door alignment before finalizing installation.
Real-World Applications
Use the Thermo King Seal Foam 335243 for door seals, gasket repairs, and perimeter sealing on reefer trailers, refrigerated straight trucks, and transport refrigeration compartments. This OEM seal supports consistent temperature control for perishable loads across distribution routes and long-haul applications. 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 visit our service department via contact.
Frequently Asked Questions
Q: Is this seal appropriate for use on reefer trailers?
A: Yes. The Thermo King Seal Foam 335243 provides continuous sealing for doors and access panels on reefer trailers and refrigerated transport applications.
Q: How does this seal affect temperature control?
A: Properly installed OEM foam seals reduce air infiltration and help maintain stable compartment temperatures, improving temperature control precision and fuel-efficient cooling.
Q: When should the seal be inspected or replaced?
A: Inspect seals during routine maintenance intervals and replace when compression, cracking, or loss of sealing integrity is observed to prevent load temperature excursions.
Q: Can certified technicians install this part?
A: Yes. Certified West Texas Thermo King technicians install and verify fitment to maintain performance and fleet uptime.
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 Seal Foam 335243 (25 ft), 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 Seal Foam 335243 (Seal Foam 25 ft) delivers OEM-grade sealing for Thermo King refrigeration system applications, maintaining airtight integrity on doors and access panels to protect load temperature and maximize refrigeration uptime for transport refrigeration fleets.
Product Overview
The Thermo King Seal Foam 335243 provides a continuous 25-foot OEM foam sealing strip designed to maintain reliable temperature control and reduce energy loss on reefer trailers and refrigerated trucks. West Texas Thermo King supplies this genuine Thermo King component to help fleets sustain consistent temperature control, minimize fuel consumption, and protect perishable cargo across West Texas and the Permian Basin.
Key Features & Customer Benefits
- OEM Fit – Ensures secure installation and reliable sealing performance with Thermo King systems for reduced air infiltration.
- Continuous 25-Foot Length – Provides full-length coverage for door frames and long sealing runs without splicing for faster installation.
- Compressible Foam Seal – Fills gaps to maintain consistent temperature control and reduce load temperature fluctuations.
- Durability for Transport Use – Engineered to perform in road-service conditions common to Amarillo, Lubbock, Odessa, and the Permian Basin.
- Uptime-Focused Reliability – Supports fleet uptime by minimizing seal failures and reducing unscheduled service events.
Product Details
| Part Number | 335243 |
| Product Name | Thermo King Seal Foam 335243 (Seal Foam 25 ft) |
| Length | 25 ft (continuous) |
| Application | Door and access panel sealing for Thermo King refrigeration systems and reefer trailers |
| Manufacturer | Thermo King (OEM) |
Efficiency & Sustainability
The Thermo King Seal Foam 335243 helps maintain temperature accuracy that supports fuel-efficient cooling and compressor efficiency across transport refrigeration units. When paired with Thermo King control systems and fleet practices—including Smart Reefer SR-4 monitoring—proper sealing reduces energy use and contributes to lower operational emissions and lifecycle costs.
Installation & Maintenance Tips
Install using OEM-approved mounting methods and hardware for a secure fit. Inspect seals during scheduled maintenance intervals and replace when compression or wear increases air infiltration. Use compatible clamps or channel fittings where specified and verify door alignment before finalizing installation.
Real-World Applications
Use the Thermo King Seal Foam 335243 for door seals, gasket repairs, and perimeter sealing on reefer trailers, refrigerated straight trucks, and transport refrigeration compartments. This OEM seal supports consistent temperature control for perishable loads across distribution routes and long-haul applications. 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 visit our service department via contact.
Frequently Asked Questions
Q: Is this seal appropriate for use on reefer trailers?
A: Yes. The Thermo King Seal Foam 335243 provides continuous sealing for doors and access panels on reefer trailers and refrigerated transport applications.
Q: How does this seal affect temperature control?
A: Properly installed OEM foam seals reduce air infiltration and help maintain stable compartment temperatures, improving temperature control precision and fuel-efficient cooling.
Q: When should the seal be inspected or replaced?
A: Inspect seals during routine maintenance intervals and replace when compression, cracking, or loss of sealing integrity is observed to prevent load temperature excursions.
Q: Can certified technicians install this part?
A: Yes. Certified West Texas Thermo King technicians install and verify fitment to maintain performance and fleet uptime.
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.