Global Parts 4811506 A/C Hose Assembly

Brand Global Parts 4811506
Fits Buick, Oldsmobile, and Pontiac · 5 vehicles

A/C hose assembly. Connects compressor, evaporator, and condenser lines.

Suction and discharge lines. Built for low-side and high-side refrigerant flow.

Cross-references Dorman - HELP 56158, Gates 51613 and TYC 630510 for the same application. See all 19.

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1994 A/C Hose Assembly for Buick, Oldsmobile, Pontiac

Global Parts 4811506 is an A/C hose assembly for select 1994 Buick, Oldsmobile, and Pontiac vehicles. It serves as a replacement HVAC hose in the refrigerant circuit, helping restore proper flow between major air conditioning components.

Key Features

  • Part number 4811506 A/C hose assembly
  • Replacement HVAC hose for the refrigerant system
  • Applies to suction, discharge, liquid line, and manifold hose applications depending on vehicle configuration
  • Fits 1994 Buick LeSabre and Park Avenue
  • Fits 1994 Oldsmobile 88 and 98, plus 1994 Pontiac Bonneville

Product Details

According to the manufacturer, suction hoses connect the compressor to the evaporator on the low side, discharge hoses run from the compressor to the condenser on the high side, and liquid lines connect the condenser to the evaporator. Manifold hose assemblies combine suction and discharge routing in one assembly. Global Parts 4811506 is built for these HVAC hose applications and is listed for 1994 Buick LeSabre, 1994 Buick Park Avenue, 1994 Oldsmobile 88, 1994 Oldsmobile 98, and 1994 Pontiac Bonneville. This part cross-references Gates 51613 for the same application.

Common Repair Uses

  • Replaces a leaking or damaged A/C hose assembly
  • Restores refrigerant line routing in the HVAC system
  • Addresses loss of cooling caused by hose deterioration
  • Supports repair of compressor-to-condenser or compressor-to-evaporator line connections
  • Helps correct A/C performance issues tied to restricted or failed hose passages

Installation Notes

Verify the vehicle’s original hose routing and connection style before installation. Match the part number 4811506 to the existing A/C line layout on the vehicle, and inspect related seals, fittings, and adjacent HVAC components during service. Proper evacuation, recharge, and leak checking should be completed after installation.

Quality Assurance

Global Parts supplies HVAC replacement components for automotive air conditioning service. This hose assembly is cataloged for direct application matching on the listed 1994 Buick, Oldsmobile, and Pontiac models.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1994BuickLeSabre3.8LV6N/A
1994BuickPark Avenue3.8LV6N/A
1994Oldsmobile883.8LV6N/A
1994Oldsmobile983.8LV6N/A
1994PontiacBonneville3.8LV6N/A
Directly replaces or cross-references 19 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 56158Gates — 51613TYC — 630510UAC — HA5797C5-161315-3029219-3029228275378115415302921918805125605203A4-102233AHA70-4926H-173H173HA5797HA10108HOS010565