HomeHVAC > Motors, Core, Case and Related ComponentsGlobal Parts 8231354 HVAC Heater Core
Part #: 8231354

Global Parts 8231354 HVAC Heater Core

⚙️ 24 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Chevrolet, and Oldsmobile, Caprice, Commercial Chassis, Custom Cruiser, Fleetwood, and Roadmaster
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Overview of Global Parts HVAC Heater Core 8231354

The Global Parts HVAC Heater Core 8231354 is designed specifically for select Buick, Cadillac, Chevrolet, and Oldsmobile models. Engineered with durable aluminum, this heater core ensures reliable heat transfer and long-lasting performance in your vehicle's heating system.

  • Specific fit for Buick Caprice, Cadillac Fleetwood, Chevrolet Roadmaster, and Oldsmobile Custom Cruiser
  • Constructed from corrosion-resistant aluminum material
  • Non-adjustable pipe positioning for precise OEM replacement
  • Part number 8231354 for accurate identification and compatibility

Detailed Product Description

This HVAC heater core from Global Parts is crafted from aluminum, providing efficient heat exchange and resistance to corrosion. The part is designed with fixed pipe positioning, matching the original equipment specifications to ensure a seamless fit and function. It is a specific fit component, compatible with Buick Caprice, Cadillac Fleetwood, Chevrolet Roadmaster, and Oldsmobile Custom Cruiser models, making it a reliable replacement for your vehicle’s heating system. The part number 8231354 helps confirm compatibility and ease of ordering.

Common Applications and Issues Addressed

  • Restores heating performance in Buick Caprice and Chevrolet Roadmaster vehicles
  • Replaces leaking or clogged heater cores in Cadillac Fleetwood models
  • Eliminates coolant odors inside Oldsmobile Custom Cruiser cabins
  • Prevents engine overheating caused by faulty heater core operation
  • Resolves inconsistent cabin temperature control in compatible vehicles

Installation Notes and Tips

When installing the Global Parts heater core 8231354, ensure the vehicle is compatible with the specific fitment list. Since the pipe positioning is fixed, no adjustments are necessary, which simplifies installation. It is recommended to flush the cooling system before installation to prevent contamination and ensure optimal heater core performance. Proper handling of aluminum components during installation will help avoid damage.

Quality Assurance and Warranty

Global Parts manufactures this heater core to meet OEM standards for fit and function. The aluminum construction offers durability and corrosion resistance, contributing to the part’s longevity. Please refer to the manufacturer’s warranty information for coverage details related to part number 8231354.

BrandGlobal Parts
Part Number8231354
Universal Or Specific FitSpecific
Adjustable Pipe PositioningNo
MaterialAluminum

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1996CadillacCommercial Chassis5.7LV8N/A
1995CadillacCommercial Chassis5.7LV8N/A
1995CadillacFleetwood5.7LV8N/A
1994CadillacCommercial Chassis5.7LV8N/A
1994CadillacFleetwood5.7LV8N/A
1994ChevroletCommercial Chassis5.7LV8N/A
1993BuickRoadmaster5.7LV8N/A
1993CadillacCommercial Chassis5.7LV8N/A
1993CadillacFleetwood5.7LV8N/A
1993ChevroletCaprice4.3LV6N/A
1993ChevroletCaprice5.0LV8N/A
1993ChevroletCaprice5.7LV8N/A
1993ChevroletCommercial Chassis5.7LV8N/A
1992BuickRoadmaster5.7LV8N/A
1992ChevroletCaprice4.3LV6N/A
1992ChevroletCaprice5.0LV8N/A
1992ChevroletCaprice5.7LV8N/A
1992ChevroletCommercial Chassis4.3LV6N/A
1992ChevroletCommercial Chassis5.7LV8N/A
1992ChevroletCommercial Chassis5.0LV8N/A
1992OldsmobileCustom Cruiser5.0LV8N/A
1991ChevroletCaprice5.0LV8N/A
1991ChevroletCaprice5.7LV8N/A
1991OldsmobileCustom Cruiser5.0LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

129064811290648215-6005415-6006315600541560063250-374250374398340524619178393901022490771947719604498771HC0276HT398340HT398344HT8270C

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.