Gates 51400 upper radiator coolant hose for the 2015-2016 Chevrolet Silverado 2500 HD V8 6.6L and other vehicles carries engine coolant to and from the radiator. Gates builds this molded hose to OEM-quality specifications.
- Specifically-engineered materials resist collapse under vacuum
- Engineered to resist electrochemical degradation, the leading cause of hose failure
- Pre-shaped form made to fit and seal at its connections
- EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical coolant-resistant EPDM cover
- Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
- Temperature range: -40 °F to +257 °F (-40 °C to +125 °C)
Quick facts
- Part: Gates 51400 radiator coolant hose
- Fits: 2015-2016 Chevrolet Silverado 2500 HD V8 6.6L and other vehicles
- Position: Upper
- Material: EPDM
- Condition: New
A coolant leak at the hose, cracks or bulging in the hose when the engine is cool, or a hose that collapses can mean it is due for replacement. A worn thermostat, radiator cap, radiator or water pump can be behind coolant loss or overheating too, so find the cause before you buy a hose.
Fits
The 2015-2016 Chevrolet Silverado 2500 HD V8 6.6L, the 2015-2016 Chevrolet Silverado 3500 HD V8 6.6L and the 2015-2016 GMC Sierra 2500 HD V8 6.6L are among the vehicles this Gates coolant hose fits, and each takes one. Own something else? Look up your year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Upper
- Quantity per vehicle: 1
- Centerline length: 25.37 in (644 mm)
- Inside diameter, end 1: 1.75 in (44 mm)
- Inside diameter, end 2: 1.75 in (44 mm)
Build and materials
- Construction: molded
- Material: EPDM
- Condition: New
- Country of origin: United States
Installation notes
- Replace the hose clamps each time a new coolant hose is installed.
- Do not use this hose for fuel or oil transfer.
Interchange: 27355X · 67002 · 70055 · F10365 · 23455292
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
27355X, 67002, 70055, F10365, 23455292, 51400
Frequently Asked Questions
Will the Gates 51400 upper hose fit a 2015-2016 Chevrolet Silverado 2500 HD V8 6.6L?
Yes, Gates 51400 is an upper radiator coolant hose for the 2015-2016 Chevrolet Silverado 2500 HD V8 6.6L, and that truck takes one.
Is this Gates molded coolant hose made of EPDM?
Yes, Gates 51400 has an EPDM tube and an EPDM cover with synthetic fiber knit reinforcement, and the cover resists heat, ozone and chemical coolant.
What are the inside diameter and length of this upper hose?
Both ends have a 1.75 in (44 mm) inside diameter, and the centerline length is 25.37 in (644 mm).
Can this hose carry fuel or oil?
No, do not use this hose for fuel or oil transfer; it is a coolant hose with a temperature range of -40 °F to +257 °F (-40 °C to +125 °C).
Does Gates 51400 interchange with number 67002?
Yes, 67002 is one of the numbers this Gates 51400 hose replaces.
