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Gates 18861 Premium Molded Heater Hose 22.2in x 0.62in ID OE Replacement

(1981-1987 Isuzu Pickup)

Part of: Gates Premium Molded Heater Hose

Other options in this family: Gates 18563 Gates 12167 Gates 12030 Gates 12148 Gates 19759

Manufacturer

Picture for manufacturer Gates

Part Number

18861
10 reviews
Sale Price

$30.00

Estimated ship date Tuesday, November 24

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Product Details

The Gates 18861 Premium Molded Heater Hose is a factory-molded, OEM-style coolant hose engineered for direct-fit replacement on heater-to-pipe connections. With a centerline length of 22.2 inches and an inside diameter of 0.62 inches, this hose is pre-shaped to deliver a precise, leak-free fit without cutting or modification.

Constructed with an EPDM tube, synthetic fiber knit reinforcement, and EPDM cover, this hose is specifically engineered to resist electrochemical degradation (ECD) — the leading cause of coolant hose failure. ECD occurs when the hose, coolant fluid, and metal fittings form a galvanic cell that causes micro-cracking and internal breakdown over time. Gates' advanced EPDM compound combats this process to deliver a longer service life.

Key Features:

  • Pre-molded OE replacement design — fits heater-to-pipe applications with no trimming required
  • EPDM construction — superior resistance to heat, ozone, and electrochemical degradation
  • Synthetic fiber knit reinforcement — added strength and resistance to vacuum collapse
  • Temperature range: -40°F to +275°F (-40°C to +135°C)
  • Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
  • Approved for marine applications — suitable for coolant, water, and air use
  • Inside Diameter: 0.62 in. | Centerline Length: 22.2 in.
  • Color: Black
  • Sold individually
  • Backed by a lifetime Gates limited warranty

Gates molded heater hoses are precision-manufactured to match OEM specifications, making this a reliable, long-lasting solution for cooling system maintenance and repair. Not for use in fuel or oil transfer applications.

Products specifications

Fits

1981-1987 Isuzu Pickup

Centerline Length (in)

22.2

Centerline Length (mm)

564

Inside Diameter 1 (in)

.615

Inside Diameter 1 (mm)

16

Number of Branches

0

Best price around! I can't believe the deal I got on my part for my Jeep Cherokee. Just waiting now for it to arrive in the mail.

Great to order from shipping was fast and just awesome service will order from here again

Very speedy and in excellent shape. Easy to install and only took minutes. Autoplicity in my book is a great place to shop. <br><br>-Jason Chance<br> Cape Fair, MO

Great prices and fast delivery. I ordered my cam+springs+phaser kit for my 2007 mustang, I found the best prices with Autoplicity. Strongly recommend and most certainly purchasing here again

Ordered Lucas gear oil and have to say the service is great and delivery was very quick. I will recommend Autoplicity for quality yet affordable prices. will do business with again!

I am glad I found Autoplicity! Great prices, fast shipping, and excellent customer service. Already looking at other items to purchase from them. I highly recommend using Autoplicity!

Great customer service. Quick and fast service. Great product knowledge

Best prices by far and extremely easy to shop and buy.

My first order and I must say, very impressive! Awesome prices and super-fast shipping direct from the manufacturer. Couldn't ask for more! I will return.

Excellent price on name brand items, best prices for Bosch oxygen sensors.

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