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Vehicle Info NeededMISHIMOTOPART NUMBER: 690-MMHOSE-GM33U
Silicone Upper Radiator Hose 1978-86 GM C/K Truck 292ci I-6
$4895
Ships on 09/15/2026
Lowest Price GuaranteeUpper Hoses
- Silicone Upper Radiator Hose
- 1978-86 GM C/K Truck 292ci I-6
- MFG p/n MMHOSE-GM-33U
Features: - Direct fit
- 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
- Available in black
- Mishimoto Lifetime Warranty
TECH SPECS - Purchase Includes: (1) Silicone Hoses, (2) Worm-Gear Clamps
- Interior Material: Heat-Resistant Embedded Fibers
- Exterior Material: Silicone
- Max Temperature: 330°F (166°C)
- Inner Diameter: Hose 1: 1.22"/1.46"
- Outer Diameter: Hose 1: 1.61"/1.85"
- Installation Torque Specs: 22 in-lbs (2.5N*M) recommended for all worm-gear clamps. These clamps have an operating range of 18-27 in-lbs 2-3N*M. Do not exceed the maximum torque rating of 27 in-lbs (3N*M).
Part TypeRadiator Hose
BrandMISHIMOTO
Package Height3.7
Package Width11.3
Package Length19.2
Weight1.09 PG
Part CategoryPerformance Parts
Part FitmentDirect Fit
Vendor Part NumberMMHOSE-GM-33U
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
