Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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High Flow Thermostat; 180-Degree (53-91 Corvette C1, C2 & C3)
Find parts that fit my vehicle Item EK-25-932834
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Larger Opening for Increased Coolant Flow
- Increased Strength and Durability
- High-Grade Stainless Steel and Copper Construction
- Meets or Exceeds OEM Standards
- Consistent and Precise Response to Cooling System Needs
- Outlet Inside Diameter 1.17 In
- Outlet Outside Diameter 1.24 In
- Valve Outside Diameter 1.25 In
- Sealing Flange Outside Diameter 2.13 In (54.10 Mm)
- Material Stainless Steel and Copper
- Type High Flow
- Gasket or Seal Pre-Installed No
- Height 1.48 In (37.59 Mm)
- Grade Type OEM
- Bolt Hole Quantity 0
- Jiggle Pin Weep Hole Yes
- Gasket or Seal Included No
- Height Between Flanges 0.80 In (20.32 Mm)
- Gasket Quantity 0
- MAP Controlled No
- Gasket or Seal Required Yes
- Electric No
- Engine Coolant Thermostat Quantity 1
- Flange Height 0.07 In (1.75 Mm)
- Includes Jiggle Pin Check Valve Yes
- Jiggle Pin Check Valve Quantity 1
- Seal Quantity 0
- Start to Open Temperature 180.0 Deg. F (82.22 Deg. C)
- Depth 0.78 In (19.81 Mm)
- Installation Tool Included No
- Flange Thickness 0.07 In (1.75 Mm)
- Seal Material N/A
- Fits 53-91 Corvette C1, C2 & C3
Description
Enhanced Cooling Performance. The High Flow Thermostat opens at 180 degrees Fahrenheit (82.22°C) to regulate engine temperature by optimizing coolant flow. This precise control helps prevent overheating or overcooling, ensuring the engine operates within its ideal temperature range for improved performance and longevity.
Construction and Appearance. Made from high-grade stainless steel and copper, this thermostat delivers excellent strength and durability. Its silver and brass finish provides corrosion resistance and maintains OEM-level quality standards. The larger opening design supports improved coolant flow and includes a jiggle pin check valve for dependable operation.
Installation. Designed as a direct replacement, installation does not require drilling or special tools. It fits securely in place, making it an accessible upgrade or replacement for users with moderate mechanical skills.
Application. Specifically engineered to fit 1953-1991 Corvette C1, C2, and C3 models.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) Thermostat
4.4
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