
Surge Tank
- Thomas EF/EFX engine compatibility
- Freightliner MT45/MT55 fitment
- OE equivalent quality standards



Made in USA
OE Quality Standards
Professional surge tank replacements for Thomas EF/EFX Front Engines and Freightliner MT45/MT55 trucks. Direct OE equivalent parts ensuring reliable cooling system performance for commercial vehicles and ground support equipment with expert technical support.



Compatible with Thomas EF/EFX Front Engines, Freightliner MT45/MT55 trucks, and Ford trucks with specified part numbers.
Talk to our experts for custom solutions and tailored guidance.

Essential cooling system components for airport ground support vehicles and equipment operations

Reliable surge tanks for delivery trucks, commercial vehicles, and fleet cooling system maintenance

Specialized cooling system components for motorhomes and recreational vehicles with sight glass features
Talk to our experts for custom solutions and tailored guidance.
All surge tanks are hand-built in Memphis, TN with pride in American craftsmanship and attention to detail for superior quality.
Decades of racing experience in cooling systems ensures our surge tanks meet the highest performance and reliability standards.
Expert cooling system consultation and technical support available at 901-385-1900 for installation and application guidance.
Contact our cooling system specialists for technical guidance and fast quotes on direct replacement surge tanks.
For immediate assistance, feel free to give us a direct call at 877-385-1900 You can also send us a quick email at Brian@FSRProducts.com
For immediate assistance, feel free to give us a direct call at 877-385-1900 You can also send us a quick email at Brian@FSRProducts.com