Mishimoto 78-86 GM C/K 305/350 Truck Silicone Upper Radiator Hose

SKU: MISMMHOSE-GM-17U

Hoses, Radiator

MM Silicone Hose - Radiator...

Mishimoto

Mishimoto 78-86 GM C/K 305/350 Truck Silicone Upper Radiator Hose

SKU: MISMMHOSE-GM-17U

Hoses, Radiator

MM Silicone Hose - Radiator...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Exclusive Mishimoto flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Mishimoto part numbers. There's never been a better time to buy your Mishimoto upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

Mishimoto 78-86 GM C/K 305/350 Truck Silicone Upper Radiator Hose

Rubber is out, silicone is in! Upgrade your old GM C/K Truck radiator hose with the Mishimoto 1978-1986 GM C/K Truck Silicone Upper Radiator Hose to provide your C/K Truck with an advancement in both style and reliability. With this hose, two worm-gear clamps are included for ease of installation. Unlike the degradation-prone rubber hoses your GM C/K Truck currently has, every Mishimoto silicone hose is constructed from five layers of silicone with heat-resistant embedded fibers to provide unmatched durability, heat tolerance, and pressure tolerance. Whether you take your classic to a show or use it to cruise on the weekends, trust Mishimoto with all your C/K Truck parts. This silicone hose is available in black and, like all of our Classic Line parts, includes the Mishimoto Lifetime Warranty.

Additional Information

Complete radiator coolant hose kit designed to maintain proper coolant flow and system pressure. Includes durable, heat-resistant hoses for leak prevention, reliable performance, and a precise, easy installation.

Application Summary

1980 Buick Century Base 5.0 Liter M64, 1980 Buick Century Base 5.0 Liter SM326/M15, 1980 Buick Century Base 5.0 Liter SM330/M15, 1980 Buick Century Base 5.0 Liter THM200C/MV9, 1980 Buick Century Base 5.0 Liter THM250C/M31, 1980 Buick Century Base 5.0 Liter THM350, 1980 Buick Century Base 5.0 Liter THM350C, 1980 Buick Century Estate 5.0 Liter THM200C/MV9, 1980 Buick Century Estate 5.0 Liter THM250C/M31, 1980 Buick Century Estate 5.0 Liter THM350, 1980 Buick Century Estate 5.0 Liter THM350C, 1980 Buick Century Limited 5.0 Liter M64, 1980 Buick Century Limited 5.0 Liter SM326/M15, 1980 Buick Century Limited 5.0 Liter SM330/M15, 1980 Buick Century Limited 5.0 Liter THM200C/MV9, 1980 Buick Century Limited 5.0 Liter THM250C/M31, 1980 Buick Century Limited 5.0 Liter THM350, 1980 Buick Century Limited 5.0 Liter THM350C, 1980 Buick Regal Base 5.0 Liter THM200C/MV9, 1980 Buick Regal Base 5.0 Liter THM250C/M31, 1980 Buick Regal Base 5.0 Liter THM350, 1980 Buick Regal Base 5.0 Liter THM350C, 1980 Buick Regal Limited 5.0 Liter THM200C/MV9, 1980 Buick Regal Limited 5.0 Liter THM250C/M31, 1980 Buick Regal Limited 5.0 Liter THM350, 1980 Buick Regal Limited 5.0 Liter THM350C, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter MF2, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter MH3, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter MSG4A/M73, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter MY6, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter SM465/M20, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter T4/MC9, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter T5/ML2, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter T5/ML3, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter THM180C/MD2, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter THM400, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter THM700-R4/4L60/MD8, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter MF2, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter MH3, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter MSG4A/M73 ...See Application Guide for Additional Fitments

Part Type

Radiator Coolant Hose Kit

Product Overview

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:52:18

Data: v4.2 - Upd: 2026-11-09 11:34:39

Features

Constructed from five layers of silicone with heat-resistant embedded fibers
Improves heat and pressure tolerance
Includes high-quality worm-gear clamps for ease of installation

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Alternate Part Number:	MMHOSE-GM17U
Color:	Black
Description:	GM C/K Truck Silicone Upper Radiator Hose
Feature Bullet 1:	Direct fit for the 1978-1986 GM C/K Truck
Feature Bullet 2:	Constructed from five layers of silicone with heat-resistant embedded fibers
Feature Bullet 3:	Improves heat and pressure tolerance
Feature Bullet 4:	Includes high-quality worm-gear clamps for ease of installation
Feature Bullet 5:	Available in black
Finish:	Painted
Install Difficulty:	2
Installation Difficulty:	2/5
Material:	Silicone
Part Number:	misMMHOSE-GM-17U
Feature 1:	Direct fit for the 1978-1986 GMC C/K Truck with a 305 5.0L or 350 5.7L
Feature 2:	Constructed from five layers of silicone with heat-resistant embedded fibers
Feature 3:	Improves heat and pressure tolerance
Feature 4:	Includes high-quality worm-gear clamps for ease of installation
Feature 5:	Available in black
Feature 6:	Mishimoto Lifetime Warranty
TechSpec Material:	Silicone
TechSpec Maximum Temperature Rating:	330
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 Purchase Includes:	(1) Silicone Hoses--(2) Worm-Gear Clamps--Mishimoto Lifetime Warranty

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s	Mishimoto
StreetFX SKU	misMMHOSE-GM-17U
SFX Item ID	4049238
Accounting SKU	mis-MMHOSE-GM-17U
Manufacturer SKU	MMHOSE-GM-17U
Manufacturer UPC	748354022247
Alternative References	MIMMMHOSE-GM-17U, MIO-MMHOSE-GM17U, MMHOSE-GM-17U

Radiator Hose, Upper, Silicone, Black, Chevy, GMC, 5.0L, 5.7L, Each

Mishimoto silicone radiator hoses combine factory fit with modern finish and performance. These trimmable hoses are constructed from 5-layer silicone with heat-resistant fibers for strength and longevity. The hoses are available for many vehicle-specific applications, manual and automatic. Finish your project with these high-quality radiator hoses from Mishimoto.

Product Attributes
UPC	748354022247
Brand	Mishimoto
Quantity	Sold individually.
Part Type	Hoses, Radiator
Hose Color	Black
Product Line	Mishimoto Silicone Radiator Hoses
Hose Material	Silicone
Hose Clamps Included	Yes
Hose Adapters Included	No
Hose Clamp Covers Included	No
Manufacturer's Part Number	MMHOSE-GM-17U