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

Mishimoto MMHOSE-GM-9U Silicone Upper Radiator Hose 1966-1968 Chevy Impala 283ci 327ci

(Ford Mustang 1996-2001, E-350 Econoline 1975-82, E-150 Econoline 1975-82, 1984, E-250 Econoline 1975-76, 1978-82, 1984 + 67 more models)

Part of: Mishimoto Silicone Upper Radiator Chevelle

Other options in this family: Mishimoto MMHOSE-GM-1U Mishimoto MMHOSE-GM-5U Mishimoto MMHOSE-FRD-5U Mishimoto MMHOSE-GM-35U Mishimoto MMHOSE-FRD-1U

Manufacturer

Picture for manufacturer Mishimoto

Part Number

MMHOSE-GM-9U
12 reviews
Sale Price

$53.95

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 Mishimoto MMHOSE-GM-9U is a premium silicone upper radiator hose engineered specifically for 1966-1968 Chevrolet Impala models equipped with 283ci or 327ci engines. This performance upgrade replaces the factory rubber radiator hose with a superior silicone construction that delivers enhanced durability and heat resistance for your classic Chevy's cooling system.

Key Features:

  • Five-layer silicone construction with heat-resistant embedded fibers for maximum durability
  • Significantly improved heat and pressure tolerance compared to stock rubber hoses
  • Direct-fit replacement design ensures easy installation with no modifications required
  • Available in black finish to complement engine bay aesthetics
  • Includes premium worm-gear clamps for secure, leak-free installation
  • Resistant to coolant additives, oils, and extreme temperature fluctuations

Mishimoto's silicone radiator hoses are designed to outlast traditional rubber hoses while maintaining flexibility and reliable performance under demanding conditions. The reinforced multi-layer construction prevents ballooning under pressure and ensures consistent coolant flow for optimal engine temperatures. Perfect for enthusiasts maintaining or restoring their classic Impala to reliable driving condition.

Products specifications

Fits

Ford Mustang 1996-2001, E-350 Econoline 1975-82, E-150 Econoline 1975-82, 1984, E-250 Econoline 1975-76, 1978-82, 1984, E-350 Econoline Club Wagon 1979-80, 1984, E-150 Econoline Club Wagon 1977-82, 1984 + 65 more models

Finish

Painted

Installation Difficulty

2

Color

Black

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Silicone

TechSpec Note

22 in-lbs (2.5NM) recommended for all worm-gear clamps.--These clamps have an operating range of 18-27 in- 2-3NM.--Do not exceed the maximum torque rating of 27 in-lbs (3NM).

TechSpec Material

Silicone

TechSpec Maximum Temperature Rating

330

TechSpec Purchase Includes

(1) Silicone Hoses--(2) Worm-Gear Clamps--Mishimoto Lifetime Warranty

Install Difficulty

2

good price

Google took me to your website. They had my hard to find part. Easy to use. Checkout was a snap. If this part is the 1 then this may be my new one and only parts store. LOWEST PRICES!

good so far

So far so good

Really easy and fast

I found them doing a search for a clutch kit, they are hands down one of the easiest companys to work with and the prices cant be beat..... I looked everywhere

Lowest price on the Internet, lightning fast shipping! Check Autoplicity before you go anywhere else.

Autoplicity saved me over $300 on just one item!!! I can't wait to receive my Borla Atak Exhaust and install it on my new 5.0L F150. Thanks Autoplicity!!!

Quick, simple and easy. What a way to shop!

Very easy

Fast shipping great prices you can't go wrong with these guys

This store had a lot of products more than most other sites I looked at. The order was processed quickley and shiped the next day. I will use them again.

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