JavaScript Disabled

Your JavaScript appears to be disabled. JavaScript is necessary for various functions, such as order checkout, to operate on this web site. Please ensure that JavaScript is enabled.

Outdated Internet Browser Detected

Your web browser appears to be out of date. Soon you will not be able to create a secure connection to our web site using TLS 1.0. Please upgrade your browser from current version( ). Learn more about TLS.

In-Store Pickup Location

Summit Racing® Thermostats SUM-359-180

Summit Racing SUM-359-180 - Summit Racing® Thermostats
Close
  • << Previous photo
  • Next photo >>

Loading media


In progress

Thermostat, 180 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Each

Estimated Ship Date: Loading...Processing Today Would you rather pick it up? Select Location

Hazardous Material Warning
WARNING
WARNING: Cancer and Reproductive Harm For more information, visit www.P65warnings.ca.gov.

Brand: Summit Racing

Manufacturer's Part Number: SUM-359-180

Part Type: Thermostats, Mechanical

Product Line: Summit Racing® Thermostats

Summit Racing Part Number: SUM-359-180

UPC: 190861018853

Opening Temperature Rating: 180 degrees

Flow Rating: High-flow

Gaskets Included: No

Thermostat Material: Copper/Brass

Quantity: Sold individually.

Notes: Has a bypass valve to allow a small amount of coolant to circulate before fully opening.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Your cooling system is all but useless without a reliable thermostat. Summit® thermostats have a stainless steel body for long life and high reliability. They kick in just when your engine needs them.

Warranty

Questions & Answers Ask a Product Question
Q:

Does this thermostat fit 4.7 dodge ?

Asked by TIMOTHY on November 08, 2017

A:

Thank you for your question. The Summit Racing SUM-359-180 thermostat will not fit your engine. You can verify fitment in the Applications tab. However, we do offer a JET Performance part number 10177 that will fit your 2000-2009 4.7L Mopar V8 engine.

Summit RacingSummit Racing Answer - November 13, 2017

Answer This Question

Q:

Can you please supply the dimensions of the thermostat. - outside ring size & the internal main hole size the coolant passes through when open as this is not listed in the overview.

Asked by ENDRE on July 10, 2018

A:

Bad news on that one, 302W has a 54mm O/D thermostat & an 390/428 FE Big block has a 57mm O/D thermostsat. So if it fits a Windsor it wont fit an FE. This is the reason i asked for clarification on the actual dimensions of the item listed.

ENDRE from Australia answered on July 22, 2018

Answer This Question

Q:

Is it normal for this thermostat to cause fluctuating coolant temperatures? More specifically, my water temp is fluctuating when the engine is up to operating temperature. Once it gets to 180, it will quickly decrease to around 155 or 160. Then, it will fluctuate back up to 180 and back down again. This cycle repeats over and over. Shouldn't it hold steady at or around 180 degrees once the engine is at operating temp? This is on a new engine so maybe I need to give it more time.

Asked by KYLE on January 23, 2018

A:

It may be an air pocket in your coolant system causing your sending unit to fluctuate. Try burping it an topping off your rad as needed till it stays steady

RUBY from MI answered on April 08, 2018

Answer This Question

Q:

Hi, does it fit a ZZ4 350 Sb engine Y: 2000?

Asked by GILLES on October 19, 2018

A:

Thank you for your question. The Summit 359-180 thermostat is designed for Chevrolet 350 engines and will fit a 350 in the year 2000.

Summit RacingSummit Racing Answer - October 22, 2018

Answer This Question

Most Helpful Reviews Review This Product

65 Customer Reviews for Summit Racing SUM-359-180 - Summit Racing® Thermostats

Average Customer Review

5 Star

(50)

4 Star

(6)

3 Star

(4)

2 Star

(2)

1 Star

(3)

First great but temp high

Summit RacingSummit Racing Verified Purchase

SUM-359-180
Bought 180 degree thermostat but temp sits at 190. A bit disappointed as we use only in summer. It does flow great as there is no fluctuation.

1 of 1 found this review helpful.

report abuse

Report Abuse X

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: from MI

Date: August 12, 2018

Appearance
Ease of Installation
Price/Value
Quality

NO GASKET ! ! !

Summit RacingSummit Racing Verified Purchase

SUM-359-180
Since when did they stop putting a gasket in the package? Just great, now I have to go to my local parts store for a ten cent item that should have been included in the package. I guess this is how they save a few bucks. Call me grumpy.

1 of 3 found this review helpful.

report abuse

Report Abuse X

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: from NJ

Date: December 01, 2018

Appearance
Ease of Installation
Price/Value
Quality

thermostat

Summit RacingSummit Racing Verified Purchase

SUM-359-180
fits water neck correctly, not all thermostats fit well

0 of 0 found this review helpful.

report abuse

Report Abuse X

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: from OH

Date: February 11, 2019

Appearance
Ease of Installation
Price/Value
Quality

Good Quality

Summit RacingSummit Racing Verified Purchase

SUM-359-180
Good quality thermostat at a fair price. Works fine.

0 of 0 found this review helpful.

report abuse

Report Abuse X

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: from TX

Date: January 18, 2019

Not for Dodge.

Summit RacingSummit Racing Verified Purchase

SUM-359-180
Application says it fits my Dodge W150 with 5.p liter. It doesn't.

0 of 0 found this review helpful.

report abuse

Report Abuse X

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: from CO

Date: December 14, 2018

Appearance
Ease of Installation
Price/Value
Quality

Some parts are not legal for use in California or other states with similar laws / regulations

Back To Results
Email this page
Sign Up for Email X