• Oil, Gas, Temp Gauge Reducer 3 Reducers - SGR1K
  • Oil, Gas, Temp Gauge Reducer 3 Reducers - SGR1K
Complete Front To Back Light Bulb Kits
Complete Front To Back Light Bulb Kits

Oil, Gas, Temp Gauge Reducer 3 Reducers - SGR1K

Vintage Auto Garage
(3 reviews) Write a Review

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Product Description Oil, Gas, Temp Gauge Reducer 3 Reducers - SGR1K

Package of (3) 12 volt to 6 volt one for each Oil, Gas, Temp Gauge Reducer:

Allows the use of 6 volt Gas, Oil, Temp gauges on a vehicle that have been converted to 12 volts.

Requires one reducer for each 6 volt electric gauge on your car or truck.

Designed for 12 volt negative ground systems only.

Brass screw terminals to prevent corrosion, internal heat sink to keep cool.

For the use of sensitive gauges only, NOT for use with fans, heaters, radios, motors or ammeters

Made in USA By Vintage Auto Garage

Overall Length:


Overall Width:


Overall Height:



4 amps


Use with gauges only not heater fans or radios.

MFG. Part #:



Transistorized 12v to 6v reducers allow you to use your original 6 volt Oil, Gas, Temperature gauges on a vehicle that has been converted to 12 volts. You will need one reducer for each 6 volt electric gauge on your vehicle.


Note: Do not use ceramic block style resistors/reducers for gauges, Resistors heat up and cause the gauge reading to be in correct, you may think your ending is running hotter or cooler or your gas is fuller than you think.


Questions about the Oil, Gas, Temp Gauge Reducer 3 Reducers - SGR1K?

Vintage Auto Garage is here to help you with all of your classic car auto parts. If you need help finding the products you need to complete the restoration or repair of your vintage American car or truck, our team can walk you through the parts that you need, help you install them, and more. Give us a call during normal business hours and one of our team members will be able to provide you with personalized assistance.

Warranty Information

Vintage Auto Garage LLC offers a one year [12 months] limited warranty on products sold to the original owner. The limited warranty applies to items sold to be free from defects in material and workmanship. Vintage Auto Garage LLC is not responsible for any consequential damages caused by items sold or installed. This warranty covers the replacement/repair of the product only and does not cover the cost of removal and installation. Light bulbs are not covered under any warranty, if your order arrives with damaged bulbs caused by shipping, Vintage Auto Garage LLC will replace the light bulb at no charge. There is no warranty on parts that have been modified, painted, altered or not correctly installed. Some parts carry a longer manufacture limited warranty, in this case Vintage Auto Garage LLC will cover the first year [12 months] warranty and the manufacture would cover the remaining warranty period. Battery cables manufactured by Vintage Auto Garage LLC have a lifetime limited warranty to the original buyer. Extended warranty coverage can be purchased separately for some products that would extend the normal warranty by [12 months], [24 months] or [36 months]. Contact us if you would like more information on extended warranty or add to cart when making your purchase.

Product Reviews

Write a Review

3 Reviews

  • 4
    Voltage reducers

    Posted by Per-Olav Rask on May 6th 2023

    Haven’t instald yet but soon ??

  • 5
    Work as designed in a 47 Dodge

    Posted by Ron on Mar 26th 2023

    Other good reviews prompted the purchase. Super fast shipping and delivery. Minor issue is it couldn’t be fastened directly to the lower gauges due to lack of space so a short pigtail was added to the mounting hole.

  • 5
    great customer service

    Posted by Leonard on Nov 20th 2020

    This was just what I needed for my dads car. Will be back if we need more parts.