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Gates 18743 Premium Molded Heater Hose

Free shipping on orders over $29.99

$14.02

$ 6 .99 $6.99

In Stock

About this item

  • Has all the quality features of Gates molded coolant hose and similar to OEM specifications
  • Engineered to resist electrochemical degradation – the leading cause of hose failure
  • EPDM tube, synthetic fiber knit reinforcement, EPDM cover
  • Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
  • Temperature Range: -40 Deg. F to 275 Deg. F (-40 Deg. C -135 Deg. C)


Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. It can be used for coolant, water and air applications, also approved for marine applications.


Interceptor
Reviewed in the United States on July 9, 2023
Perfect fit for heater bypass on a lot of GM engines that have closely spaced 5/8" & 3/4" heater ports. Can be trimmed down to shorter length, each leg has a consistent diameter for the entire length. Made in USA! I'm sure I'll be buying more of these in the future.
John Arthur
Reviewed in the United States on August 9, 2022
The media could not be loaded.
Matt
Reviewed in the United States on July 8, 2021
Perfect for duramax lmm delete
Dave
Reviewed in the United States on September 16, 2019
After trimming it down, fit my LY6 perfectly.
George
Reviewed in the United States on May 14, 2019
Perfect fit.
Brado
Reviewed in the United States on November 15, 2019
Perfect fit for bypassing Honda J32A2 heater lines. This looped them together perfectly.Size: 3/4” x 5/8”
JayBird
Reviewed in the United States on November 10, 2019
I used this to bypass the heater core on my '98 Jeep Cherokee XJ 4.0. Worked great!
John
Reviewed in the United States on January 15, 2017
Used for LS engine build to temporarily bypass heater and thermostat. Fits LS perfect!