My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Gates 21255 Premium Molded Coolant Hose

Manufacturer

Part Number

21255
Sale Price

$18.82

1 left at this price

delivery box

Usually delivered within 2 days

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 21255 is a premium molded coolant hose engineered for lower radiator applications. This OEM-quality replacement hose is precision-molded to exact specifications, ensuring a perfect fit and reliable performance for your vehicle's cooling system.

Key Features:

  • EPDM construction with synthetic fiber knit reinforcement for superior electrochemical degradation resistance
  • Pre-shaped molded design ensures perfectly sealed connections and proper fitment
  • Heat and ozone resistant EPDM cover withstands temperatures from -40°F to +275°F
  • Engineered materials resist vacuum collapse, reducing the need for internal springs
  • Meets SAE 20R4 industry standards for quality and performance
  • Resistant to heat, ozone, and chemical coolants for extended service life
  • Approved for marine applications

Gates molded coolant hoses combat electrochemical degradation (ECD), the leading cause of coolant hose failure. The advanced EPDM material compound prevents micro-cracks from forming when the hose interacts with coolant and metal fittings, ensuring your cooling system stays leak-free and your engine runs at optimal temperature.

Products specifications

Centerline Length (in)

7.8

Centerline Length (mm)

198

Contains Spring

Yes

Inside Diameter 1 (in)

2

Inside Diameter 1 (mm)

51

Number of Branches

0

Simple

Excellent price and shipping. Easy to order.

Best prices, fast ship. Ordered Friday night, shipped Monday morning (i don't work weekends either) well done. Will definately look for more from your site. Thank you!

Quick. Decent shipping quote.

Prices were very fair, had to check back a few times to the listing to determine if item was sold in pairs and/or individually. Overall however the product looks good.

Decent shipping and definetly the lowest prices. Found a new grille for my truck 50 dollars lower than any other website.

well see

Quick and easy

good experience so far

I was a bit skeptical about your website since I've never purchased from you before, but your customer service representative was great at answering my questions. Thanks.

Great Prices

The order didn't go through the first time so I had to add my credit card information twice, so I hope I only get 1 order and not duplicates. Thanks

Share icon
Return Policy
Returns are easy at THMotorsports

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