ACDelco GM Original Equipment Engine Coolant Thermostat Housing Inlet Pipe
OE
Pack of 1

ACDelco GM Original Equipment Engine Coolant Thermostat Housing Inlet Pipe

GM Part #55515456

ACDelco Part #55515456

MSRP$127.65*

ACDelco GM Original Equipment Engine Coolant Pipe is a GM-recommended replacement component for one or more of the following vehicle systems: cooling.

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Pack of 1

About this product

ACDelco GM Original Equipment Engine Coolant Pipe is a GM-recommended replacement component for one or more of the following vehicle systems: cooling. This original equipment pipe will provide the same performance, durability, and service life you expect from General Motors.

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  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Gasket Or Seal RequiredNo
End 1 TypeClamp
End 2 TypeFlange
End 2 Inside Diameter1.26 in / 32 mm
End 1 Inside Diameter1.54 in / 39.12 mm
ClassificationOE
Outside Diameter1.34 in / 34.04 mm
Length7.49 in / 190.25 mm
Inside Diameter1.26 in / 32 mm
MaterialRubber Steel
Mounting Bracket IncludedNo
ShapeMolded Assembly

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
CT4Luxury, Premium Luxury, Sport2020, 2021, 2022, 2023, 2024, 2025, 2026
CT5Luxury, Premium Luxury, Sport2020, 2021, 2022, 2023, 2024, 2025, 2026
CT6Luxury, Premium Luxury2019