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HD Thermostat
Fits Freightliner, Kenworth, Sterling Truck — 12 vehicle applications
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
Call for PriceCustomer reviews
- Verified
“I've been ordering from Autrex for over 2 years now. Their fitment tool is incredibly accurate, and I've never received a wrong part. The prices are competitive and shipping is always fast. Highly recommend!”
— Michael T., Toronto, ON
- Verified
“Had an issue with a brake caliper that turned out to be defective. Their warranty team handled the replacement quickly and professionally. New part arrived in 3 days. This is how customer service should be!”
— Sarah L., Vancouver, BC
BFNG 4054-80 Vehicle Fitment
Fits 12 vehiclesThis HD Thermostat fits Freightliner, Kenworth, Sterling Truck vehicles.
2001 Sterling Truck Acterra 5500
2001 Sterling Truck Acterra 7500
2001 Sterling Truck L7501
2001 Sterling Truck LT9501
2001 Sterling Truck L9511
2001 Sterling Truck Acterra 6500
2001 Sterling Truck L7500
2001 Sterling Truck Acterra 8500
BFNG 4054-80 Specifications
- Prop 65
- WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Prop 65
- ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
- Material
- Brass
- Material
- Stainless Steel
- Material
- Copper
- Sealing Flange Outside Diameter
- 2.53
BFNG 4054-80 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
BFNG 4054-80 Product Description
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.
Key Features
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Original equipment design for worry-free direct fit replacement
- Consistent and precise response to cooling system needs
- 100% tested and calibrated
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.
About BFNG
Shop BFNG Engine Coolant Thermostat at Autrex with vehicle fitment details, current pricing, and checkout options for the BFNG 4054-80. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Frequently Asked Questions — BFNG 4054-80
What vehicles does the BFNG 4054-80 fit?
The BFNG 4054-80 fits 11 vehicle applications including 2002-2003 Freightliner FLD120, 2002 Kenworth T300, 2002 Kenworth K100E, 2001 Sterling Truck Acterra 5500, 2001 Sterling Truck Acterra 7500 and 6 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG 4054-80 replace?
The BFNG 4054-80 is a direct replacement for 3048999, 3061649, 4054-80, 4054-80, 4054-80 and 4 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG 4054-80?
Shipping options for the BFNG 4054-80 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
What is the price of the BFNG 4054-80?
For current pricing on the BFNG 4054-80, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the HD Thermostat a direct fit replacement?
Yes, the HD Thermostat by BFNG is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the HD Thermostat come with?
The HD Thermostat comes with the standard BFNG manufacturer warranty. Please check the product specifications for exact warranty terms.


