Thermostat - UltraStat
5416-203
UltraStat
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.
Features:
- 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
- AccuSpring™ Design for stable temperature control and increased cabin comfort
Specifications:
- Outlet Inside Diameter: 1.47 IN
- Outlet Outside Diameter: 1.71 IN
- Prop 65: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Valve Outside Diameter: 1.62 IN
- MAP Controlled: No
- Gasket Or Seal Required: Yes
- Seal Type: O-Ring
- Jiggle Pin Weep Hole: Yes
- Gasket Or Seal Included: Yes
- Height Between Flanges: 1.41 in
- Height Between Flanges: 35.81 mm
- Height: 2.29 in
- Height: 58.17 mm
- Gasket or Seal Pre-Installed: Yes
- Material: Stainless Steel
- Type: UltraStat
- Bolt Hole Quantity: 0
- Grade Type: OEM
- Color: Silver
- Sealing Flange Outside Diameter: 2.5 in
- Sealing Flange Outside Diameter: 63.50 mm
- Seal Quantity: 1
- Depth: 1.49 in
- Depth: 37.85 mm
- Start to Open Temperature: 203.0 Deg. F
- Start to Open Temperature: 95.00 Deg. C
- Gasket Quantity: 0
- Flange Thickness: 0.05 in
- Flange Thickness: 1.27 mm
- Seal Material: Rubber
- Installation Tool Included: No
- Gasket Or Seal Material: Rubber
- Includes Jiggle Pin Check Valve: Yes
- Bypass Flange Diameter: 35.05 mm
- Flange Height: 0.27 in
- Flange Height: 6.75 mm
- Design: Standard
- Bypass Flange Diameter: 1.38 in
- Jiggle Pin Check Valve Quantity: 1
- Bypass Flange Length: 1.52 in
- Bypass Flange Length: 38.60 mm
- Electric: No
- Engine Coolant Thermostat Quantity: 1
Interchanges:
- Advance 5416-203
- AETM 46792
- Cartek 5416-203
- Gates (Private) 34053S
- MotoRad 5416-203
- NAPA PM203-6145
- NAPA PM203-6145
- NAPA PM203-6145
- OReilly MU541603
- Pep Boys 5416-203
- Stant 46792
Applications:

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