My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Gates 18421 Radiator Coolant Hose 8 Inch x 0.5 Inch

(Toyota Celica 1990-98, MR2 Spyder 1991-95, MR2 1991-95; Honda Passport 1998-2002; Isuzu Rodeo 1998-2004, Trooper 1998-2002, Amigo 1998-2000 + 4 more models)

Manufacturer

Picture for manufacturer Gates

Part Number

18421
7 reviews
Sale Price

$13.68

4 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Gates 18421 is a premium molded radiator coolant hose engineered for reliable engine cooling system performance. This OE replacement hose features Gates' advanced EPDM rubber construction designed to withstand extreme temperature fluctuations, chemical exposure, and constant pressure cycling.

Key Specifications:

  • Centerline length: 8 inches
  • Inside diameter: 0.5 inches (1/2 inch)
  • Application: Pipe to pipe connection
  • Configuration: Standard transmission cooling applications
  • Color: Black

Features & Benefits:

  • Superior EPDM rubber compound resists heat, ozone, and coolant degradation
  • Reinforced construction prevents collapse under vacuum and maintains shape under pressure
  • Precision-molded design ensures proper fit and leak-free connections
  • Meets or exceeds OE specifications for quality and durability
  • Backed by Gates' lifetime limited warranty

Gates is a trusted leader in automotive fluid transfer and power transmission products. This radiator hose is sold individually and engineered to provide long-lasting, dependable performance in demanding cooling system applications.

Products specifications

Fits

Toyota Celica 1990-98, MR2 Spyder 1991-95, MR2 1991-95; Honda Passport 1998-2002; Isuzu Rodeo 1998-2004, Trooper 1998-2002, Amigo 1998-2000, VehiCROSS 1999-2001, Axiom 2002-04, Rodeo Sport 2001-03; Acura SLX 1998-99

Centerline Length (in)

8

Centerline Length (mm)

203

Inside Diameter 1 (in)

.5

Inside Diameter 1 (mm)

13

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

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!

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.

Fast, easy, Awesome.

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

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy