Stant 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: 2117401

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🔩Stainless steel corrosion resistance

⚙️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 engine’s cool factor with precision and style!

COMPACT YET MIGHTY - Lightweight 2.58 oz design with machined exterior ensures seamless installation and lasting reliability
DURABILITY MEETS STYLE - Burnished stainless steel flange offers stress relief and superior corrosion resistance
POWER PACKED PERFORMANCE - 25% larger piston delivers 1.5 times the power of standard thermostats
UNMATCHED COOLING EFFICIENCY - High Venturi design maximizes cooling under extreme heat and load
PRECISION FIT FOR CLASSIC RIDES - Compatible with iconic models from Chevrolet, Ford, Jeep, and Dodge (1969-2003)

The Stant Superstat® Premium Thermostat is engineered for high-performance cooling with a 25% larger piston and advanced high Venturi design, delivering 1.5x the power of standard thermostats. Its burnished stainless steel flange ensures enhanced corrosion resistance and durability. Perfectly tailored for classic American trucks and SUVs from 1969 to early 2000s, this compact, lightweight thermostat guarantees reliable temperature control under heavy load and high-temperature conditions.

Specifications

Manufacturer	THERMOSTAT 195 DEG
Brand	Stant
Model	Superstat ® Premium Thermostat
Item Weight	2.58 ounces
Product Dimensions	2.28 x 2.8 x 2.72 inches
Item model number	STA45359
Exterior	Machined
Manufacturer Part Number	45359
OEM Part Number	45359
Position	Center

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?

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