Your Classic Car Parts Headquarters

Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

Find Parts That Fit My Vehicle

Blazer C10 C10 Pickup C15 C1500 C20 Pickup C2500 C3500 Chevrolet Suburban GMC Suburban GMC Truck Jimmy K10 K10 Pickup K15 K1500 K20 Pickup K2500 K3500 Chevrolet Truck More Vehicles

Hypertech Thermo Master For 1989 Chevy Truck, 350 TBI Automatic Transmission, T400

Item EK-61-332212-1
Hypertech Thermo Master For 1989 Chevy Truck, 350 TBI Automatic Transmission, T400
$140.39
Want $10? Write one of the first 5 reviews
On Sale

-10% $140.39 Was $155.99

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
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.

    Loading Indicator

      Product Information

      Features, Description, Q&A

      Features

      • Increases Horsepower In Early Computer Controlled Cars
      • Controls Engine's Air/Fuel Ratio And Spark Advance For Maximum Power And Performance
      • Potential Gas Mileage Improvements
      • For Trucks With Automatic Transmission
      • Ecklers Legacy Number: 88-3003-3
      • Eckler OEM Number: 129112

      Description

      The ThermoMaster™ Power Chip is designed to be used with a 160° or 180° thermostat. Eckler's is proud to offer Hypertech Power Chips, the perfect upgrade for your GM classic. Hypertech Power Chips are direct replacements for the stock chips in your 1989 Chevy C25 or C35 Truck. The Power Chip contains the Hypertech Power Tuning data that controls the engine's air/fuel ratio and spark advance for maximum power and performance plus, potential gas mileage improvements. Hypertech Power Chips from Eckler's Classic Chevy Trucks can be installed easily, using only hand tools. 1981-1995 GM automotive computers used replaceable PROMs or chips to calibrate the Electronic Control Module (ECM) for specific engine, powertrain, and vehicle combinations. Hypertech created the original Power Chips™ to reca

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

      Questions & Answers

      No questions about this product yet. Ask the First Question