Eckler's Catalogs Available Now!

Father’s Day Sale – Up to 40% Off! Shop Now >

Find Thermostats for your Corvette

Hi-Flo with Hi-Performance Thermostat 180d Robertshaw (55-89 Corvette C1, C2, C3 & C4)Find parts that fit my vehicle

Item EK-25-114649-1
1 Reviews
Our Price

$49.99 each

Military, Medical & First Responders $2.50 Available in EK Cash Rewards.
Confirm Eligibility
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program
    Join For FREE
    Loading Indicator

    Frequently Bought Together

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

        _x000D_
      • Manufactured By Robert Shaw and Modified By Stewart for Enhanced Performance
        • _x000D_
      • Features Balanced Sleeve Design for Durability and Consistent Operation
        • _x000D_
      • Designed for High Flow, High RPM Applications
        • _x000D_
      • Strongly Recommended for Performance Applications
        • _x000D_
      • Must Be Used With Stewart Stage 2, 3, or 4 Water Pumps
        • _x000D_
      • Rated at 180 Degrees Fahrenheit
        • _x000D_
      • Modified 2 1/8 Inch Diameter for Improved Fit and Function
        • _x000D_
      • Fits 55-89 Corvette C1, C2, C3, & C4 Models
        • _x000D_

      Description

      High-Performance Thermostat. The Hi-Flo with Hi-Performance Thermostat 180d Robertshaw is engineered to regulate engine temperature effectively under demanding conditions. It maintains optimal operating temperature to reduce overheating risks and enhance engine efficiency, especially in high-flow, high-RPM environments.

      _x000D__x000D_

      Construction and Appearance. Manufactured by Robert Shaw and modified by Stewart, this thermostat features a balanced sleeve design and a modified diameter of 2 1/8 inches to provide durability and consistent operation under stress.

      _x000D__x000D_

      Installation. Installation is straightforward with no special tools or drilling required, making it suitable for experienced enthusiasts and professional mechanics alike. Its design is optimized to work seamlessly with Stewart's high-performance water pumps.

      _x000D__x000D_

      Warranty. This product includes a limited one-year warranty covering defects in workmanship and materials.

      _x000D__x000D_

      Application. Specifically designed to fit 55-89 Corvette C1, C2, C3, and C4 models, this thermostat offers a tailored solution to enhance cooling system performance in these vehicles.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Thermostat
      5.0

      Customer Reviews (1)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Corvette

      • 35th Anniversary Edition - 88
      • Base - 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 77, 78, 79, 80, 81, 82, 84, 85, 86, 87, 88
      • Collector's Edition - 82
      • Indianapolis 500 Pace Car - 78, 86
      • Silver Anniversary Edition - 78
      • Stingray - 75, 76