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UltraStat
Fits Ram, Dodge, Ford — 107 vehicle applications
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
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“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
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“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!”
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BFNG 5426-190 Vehicle Fitment
Fits 107 vehiclesThis UltraStat fits Ram, Dodge, Ford vehicles.
2008-2010 Dodge Ram 4500
2008-2010 Dodge Ram 5500
2006-2010 Dodge Ram 4000
1998-2010 Dodge Ram 2500
1998-2010 Dodge Ram 3500
BFNG 5426-190 Specifications
- Outlet Outside Diameter
- 31.24 mm
- Outlet Inside Diameter
- 1.46 in
- Valve Outside Diameter
- 0.77 in
- Prop 65
- ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
- Outlet Outside Diameter
- 1.23 in
- Outlet Inside Diameter
- 37.084 mm
BFNG 5426-190 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
BFNG 5426-190 Product Description
UltraStat™ Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resitance. Exclusive BLVT™ Valve technology minimizes thermal shock to cooling system components.
Key Features
- AccuSpring™ Design for stable temperature control and increased cabin comfort
- Heavy gauge stainless steel components offer increased reliability and long-lasting durability
- Exclusive BLVT™ Valve Technology minimizes thermal shock to cooling system components
- Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX™ wax mixture provides quicker reaction time
UltraStat™ Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resitance. Exclusive BLVT™ Valve technology minimizes thermal shock to cooling system components.
About BFNG
Shop BFNG Engine Coolant Thermostat at Autrex with vehicle fitment details, current pricing, and checkout options for the BFNG 5426-190. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Frequently Asked Questions — BFNG 5426-190
What vehicles does the BFNG 5426-190 fit?
The BFNG 5426-190 fits 12 vehicle applications including 2011-2025 Ram 2500, 2011-2025 Ram 3500, 2011-2023 Ram 4500, 2011-2023 Ram 5500, 2011-2013 Ram 4000 and 7 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG 5426-190 replace?
The BFNG 5426-190 is a direct replacement for 5426-190, 5426-190, 5426-190, MU55289, 95426190 and 10 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG 5426-190?
Shipping options for the BFNG 5426-190 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 5426-190?
For current pricing on the BFNG 5426-190, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the UltraStat a direct fit replacement?
Yes, the UltraStat by BFNG is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the UltraStat come with?
The UltraStat comes with the standard BFNG manufacturer warranty. Please check the product specifications for exact warranty terms.


