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Mishimoto MMHOSE-GM-25U Silicone Upper Radiator Hose 1973-1986 Chevy C/K Truck 250ci 292ci

(GMC G2500 1979, K1500 1979, C1500 1979, K2500 1979, Jimmy 1973-78, C3500 1979, K2500 Suburban 1979, K3500 1979, C15/C1500 Pickup 1973-74 + 129 more models)

Manufacturer

Picture for manufacturer Mishimoto

Part Number

MMHOSE-GM-25U
10 reviews
Sale Price

$71.95

3 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Fitment guaranteed

Fitment guaranteed

Product Details

The Mishimoto MMHOSE-GM-25U is a direct-fit silicone upper radiator hose engineered specifically for 1973-1986 Chevrolet C/K trucks equipped with 250ci (4.1L) or 292ci (4.8L) inline-six engines. This premium cooling system upgrade replaces the factory rubber hose with a high-performance silicone construction that provides superior durability and heat resistance for demanding applications.

Key Features:

  • Five-layer silicone construction with heat-resistant embedded fibers for maximum durability
  • Significantly improved heat and pressure tolerance compared to OEM rubber hoses
  • Direct-fit replacement design for hassle-free installation on 1973-1986 Chevy C/K trucks
  • Includes high-quality worm-gear clamps for secure, leak-free installation
  • Available in black finish for a clean, professional appearance
  • Resistant to coolant degradation, cracking, and hardening over time

Mishimoto silicone radiator hoses are designed to outlast traditional rubber hoses while maintaining consistent performance under extreme temperatures and pressures. The multi-layer construction provides exceptional strength and flexibility, making this an ideal upgrade for daily drivers, work trucks, and performance applications alike.

Products specifications

Fits

GMC G2500 1979, K1500 1979, C1500 1979, K2500 1979, Jimmy 1973-78, C3500 1979, K2500 Suburban 1979, K3500 1979, C15/C1500 Pickup 1973-74, C2500 1979, K1500 Suburban 1979-80, C1500 Suburban 1979-80, K15/K1500 Pickup 1973-74 + 125 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

Install Difficulty

2

TechSpec Purchase Includes

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

TechSpec Maximum Temperature Rating

330

so far, so good

Is to navigate. Found most of the parts I needed and GREAT prices.

Good

very easy, thanks

I was expecting no shipping charges.

great so far

So far so good.

Received my product today was happy with the item purchased and will buy again from Autoplicity. Was received in a timely manner and like described

It was easy but shipping could be cheaper

Pricing was good and customer service quick to respond.

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