GM GENUINE 55501100

GM GENUINE part number 55501100 is a coolant air bleed hose / pipe in the Cooling System system. This catalog matches it to 6 year-and-engine configurations from 2021 to 2026.

Verified fitment includes 2026 Buick Envision 2.0L L4 Turbocharged ; 2025 Buick Envision 2.0L L4 Turbocharged ; 2024 Buick Envision 2.0L L4 Turbocharged ; 2023 Buick Envision 2.0L L4 Turbocharged ; 2022 Buick Envision 2.0L L4 Turbocharged , plus 1 other configuration. See every vehicle this part fits.

Manufacturer specifications
Tier 3 Federal Emission System (NTB) or SULEV30 California Emissions (NUG)Connects Engine Coolant Housing and Cylinder Head
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is GM GENUINE 55501100?

GM GENUINE part number 55501100 is a coolant air bleed hose / pipe with published application data for 6 vehicle configurations from 2021 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does GM GENUINE 55501100 fit?

This catalog matches 55501100 to 6 year-and-engine configurations from 2021 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is GM GENUINE 55501100 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 55501100 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

AutoFactsDB is reader-supported. As an Amazon Associate, we earn from qualifying purchases made through links on this page — at no extra cost to you.

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.