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 21660 Curved Radiator Coolant Hose Upper - 15.1 Inch

(Toyota Tundra 2000-06, Sequoia 2001-07, Land Cruiser 1981-2007, Previa 1991-97; Ford Mustang 1969, Fairlane 1958-59, Galaxie 1959 + 156 more models)

Part of: Gates Lower Radiator Hose Curved Coolant Hose

Other options in this family: Gates 22688 Gates 22080 Gates 22448 Gates 22518 Gates 21532

Manufacturer

Picture for manufacturer Gates

Part Number

21660
13 reviews
Sale Price

$13.33

In Stock (10+)

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 21660 is a premium curved radiator coolant hose engineered to meet OE replacement standards for reliable cooling system performance. This upper radiator hose features a 15.1-inch centerline length and 1.5-inch inside diameter, designed to fit tighter-fitting engine components with precision.

Key Features:

  • 15.1-inch centerline length with 1.5-inch inside diameter
  • Curved design for optimal fitment in tight engine compartments
  • Resists electrochemical degradation for extended service life
  • Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications
  • Suitable for coolant, water, and air applications
  • OE replacement quality and fit
  • Black EPDM construction for durability

Installation Notes: Gates recommends replacing all hose clamps when installing new coolant hoses to ensure proper sealing and prevent leaks. This hose is designed for cooling system applications only—do not use for fuel or oil transfer. Backed by a lifetime Gates limited warranty for quality assurance.

Products specifications

Fits

Toyota Tundra 2000-06, Sequoia 2001-07, Land Cruiser 1981-2007, Previa 1991-97; Ford Mustang 1969, Fairlane 1958-59, Galaxie 1959, Country Sedan 1954-59, Ranch Wagon 1954-59, Courier 1977-82, Country Squire 1954-59 + 152 more models

Centerline Length (in)

15.1

Centerline Length (mm)

384

Contains Spring

No

Inside Diameter 1 (in)

1.5

Inside Diameter 1 (mm)

38

Number of Branches

0

Cost of lakemaster almost too good to be true. Easy to navigate website.

ok

Great product at a great price!

Order came fast but I did not receive the tracking information that I was told would be sent.

Nice easy to find the parts I need

Great products. Great service

.

Best price / fast shipping

I found the process simple and easy to understand.

Exactly what I ordered for the best price and fast, too!

Shipped very quickly and had the best price I could find!

Im very satisfied with how fast i received my product from Autoplicity! The whole process was hassle free. If you looking for quality product for a great price than i would recommend Autoplicity!

Fantastic site! Received exactly what I ordered in a very timely manner. Customer service is outstanding, will be doing business again!

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