Superstat ® Premium Thermostat

Q: Does this stat include a gasket?

The gasket is used for the water (gooseneck) housing...that gasket sits on the flange that surrounds the hole the thermostat is dropped into...if your just replacing the thermostat and keeping the housing...ALWAYS clean the flange with non metal scraper to rid it of old gasket or silicone material...keep the old thermostat in the hole while doing this to insure no debris falls into the water and coolant..ALWAYS REPLACE WITH A NEW GASKET!!!..you can smear some high temp silicone on the gasket as well to help .....oh...and easy backyard pro tip!!!...go get one those cheap big under the bed storage bins that are only 8 or so inches tall but large enough to easily hold a few gallons of liquid...and stick that under the motor where your working...will save you some money on shop towels💯😊

Q: Where is this thermostat made?

Hi Brad, I just installed this thermostat about a month ago in my Jeep. I still have the box and just checked, it says "Made in USA".

Q: Does it have a check valve?

No, this thermostat does not have a check valve.

Q: will this fit a b20b?

This fits a lot of different engines a year make and model would help me on this so that. i can get the oem number and measure it up for you. You can also look on our page at www.stant.comThanks

Product ID: 207619391

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🔩Burnished stainless steel flange

⚙️25% larger piston = 1.5x power

❄️High venturi for max cooling

Frequently Bought Together

Stant Superstat ® Premium Thermostat

FEL-PRO 35630 Engine Coolant Thermostat Housing Gasket for Jeep Grand Cherokee

Dorman 902-306 Engine Coolant Thermostat Housing Compatible with Select Dodge / Jeep Models

Description

❄️ Power your drive with precision cooling — don’t let your engine overheat in style!

BUILT TO LAST - Thicker flange construction enhances stress relief and longevity, keeping your engine running smoother, longer.
PRECISION ENGINEERING - Machined exterior and OEM-grade quality guarantee seamless fit and reliable operation every time.
DURABILITY MEETS STYLE - Burnished stainless steel flange not only resists corrosion but adds a sleek, polished finish.
POWER PACKED PERFORMANCE - 25% larger piston diameter delivers 1.5 times the power of standard thermostats for superior engine regulation.
UNMATCHED COOLING EFFICIENCY - High venturi design ensures peak cooling even under extreme heat and heavy engine load.

The Superstat® Premium Thermostat by Stant features a high venturi design for maximum cooling capacity, a 25% larger piston delivering 1.5x the power of standard models, and a burnished stainless steel flange for enhanced corrosion resistance and durability. Engineered with a thicker flange and machined exterior, it ensures reliable, long-lasting performance under high temperature and load conditions.

Specifications

Manufacturer	THERMOSTAT 195 DEG
Brand	Stant
Model	Superstat ® Premium Thermostat
Product Dimensions	5.79 x 7.11 x 6.91 cm; 73.03 g
Item model number	STA45359
Exterior	Machined
Manufacturer part number	45359
OEM Part Number	45359
Item Weight	73 g

Have a Question? See What Others Asked

Does this stat include a gasket?

Where is this thermostat made?

Does it have a check valve?

will this fit a b20b?

Common Questions

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Fantastic and great service. Shipping was faster than expected.

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The product exactly matches the description. Very satisfied with my purchase.

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Superstat ® Premium Thermostat

Description

Specifications

Have a Question? See What Others Asked

Common Questions