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 23456 Premium Molded Coolant Hose

(2008-2013 Toyota Highlander)

Part of: Gates Premium Molded Coolant Hose

Other options in this family: Gates 23696 Gates 21832 Gates 22842 Gates 24738 Gates 23260

Manufacturer

Picture for manufacturer Gates

Part Number

23456
8 reviews
Sale Price

$20.38

In Stock (6)

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 23456 is a premium molded coolant hose designed for radiator coolant applications. This lower radiator hose is precision-manufactured to meet OEM-quality specifications, providing a direct-fit replacement that saves time and money compared to dealer parts.

Construction and Materials:

  • EPDM (ethylene propylene diene monomer) inner tube for superior coolant compatibility
  • Synthetic fiber knit reinforcement for strength and durability
  • Heat-, ozone-, and chemical coolant-resistant EPDM cover
  • Pre-shaped design ensures proper fit and perfectly sealed connections
  • Engineered to resist electrochemical degradation, the leading cause of coolant hose failure

Performance Specifications:

  • Operating temperature range: -40°F to +257°F (-40°C to +125°C)
  • Meets or exceeds SAE 20R4, Class D2 and DIN 73411, Class A standards
  • Approved for marine applications

Installation Notes:

Gates recommends replacing hose clamps each time a new coolant hose is installed to ensure a secure, leak-free connection. This hose is designed specifically for coolant system applications and should not be used for fuel or oil transfer.

Cross Reference: Carquest 23456

Products specifications

Fits

2008-2013 Toyota Highlander

Centerline Length (in)

20.4

Centerline Length (mm)

518

Contains Spring

No

Inside Diameter 1 (in)

1.31

Inside Diameter 1 (mm)

33

Number of Branches

0

I searched the internet high and low for the JKS Quicker Disconnects and almost thought it was a scam when I found them for this price! The order was simple and the shipping was fast. I could not be happier!

I searched the entire web looking for the best price on my item and found that Autoplicity beat everybody else in price & quality. Search no more!

Best price I could find on the net and super fast shipping.

Autoplicity had the best price on the VP fuel jugs, I ask if the could ship them out quickly and they did.

I ordered a new battery for my Harley. I wanted a battery that would last and be of good quality. I bought a Odyssey PC545 battery it stats stat it will last up to 8 years and is military grade. My package arrived quick and in good shape. My order number is #5600. Thanks

Just placed the order even after reading some scary complaints about this place.

I placed an order,18852,for a Husky Liner on June 19th and received it on June 21st. They have a great price and low cost shipping.

Quick shipping, good communication, low price, would purchase again from this company.

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