HomeHVAC > Motors, Core, Case and Related ComponentsGlobal Parts 8231302 HVAC Heater Core
Part #: 8231302

Global Parts 8231302 HVAC Heater Core

⚙️ 31 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: Chevrolet and GMC, Blazer, C10 Suburban, C20 Suburban, Jimmy, K10 Suburban, and K20 Suburban
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Overview of Global Parts HVAC Heater Core 8231302

The Global Parts HVAC Heater Core 8231302 is designed specifically for Chevrolet and GMC models including Blazer, C10 Suburban, C20 Suburban, Jimmy, K10 Suburban, and K20 Suburban. Constructed from durable aluminum, this heater core provides reliable heat transfer for your vehicle's HVAC system.

  • Constructed from corrosion-resistant aluminum material
  • Compatible with Chevrolet and GMC Blazer, C10 Suburban, C20 Suburban, Jimmy, K10 Suburban, and K20 Suburban
  • Part number 8231302 ensures precise fitment
  • Non-adjustable pipe positioning for direct replacement

Detailed Product Description

This HVAC heater core from Global Parts is engineered with aluminum to offer efficient heat conduction and long-lasting performance. The aluminum construction helps resist corrosion and wear, which is critical for maintaining consistent heating in your vehicle's cabin. The heater core is designed without adjustable pipe positioning, ensuring a straightforward installation that matches the original equipment specifications for the listed Chevrolet and GMC models. Using part number 8231302 guarantees compatibility and proper function within the HVAC system.

Common Applications and Issues Addressed

  • Restores heating functionality in Chevrolet Blazer and GMC Jimmy vehicles
  • Replaces leaking or clogged heater cores in C10 and C20 Suburban models
  • Solves insufficient cabin heat problems in K10 and K20 Suburban trucks
  • Addresses coolant leaks inside the vehicle’s HVAC system
  • Improves overall HVAC system efficiency and comfort

Installation Notes and Tips

Installation of the Global Parts heater core 8231302 requires draining the vehicle’s cooling system and careful removal of the dashboard components to access the HVAC housing. Since the pipe positioning is fixed, ensure alignment with existing hoses before securing the unit. It is recommended to inspect and replace any worn hoses or seals during installation to prevent future leaks.

Quality Assurance and Warranty

Global Parts manufactures this heater core to meet or exceed OEM standards for fit, form, and function. The aluminum material provides durability against corrosion and thermal stress. While specific warranty details are not provided, Global Parts products typically come with a limited warranty covering defects in materials and workmanship.

BrandGlobal Parts
Part Number8231302
Adjustable Pipe PositioningNo
MaterialAluminum

This part fits 31 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1972ChevroletBlazer4.1LL6N/A
1972ChevroletC10 Suburban4.1LL6N/A
1972ChevroletC20 Suburban5.0LV8N/A
1972ChevroletK10 Suburban4.1LL6N/A
1972ChevroletK20 Suburban5.7LV8N/A
1972GMCJimmy5.0LV8N/A
1971ChevroletBlazer5.7LV8N/A
1971ChevroletC10 Suburban4.8LL6N/A
1971ChevroletC20 Suburban5.0LV8N/A
1971ChevroletK10 Suburban5.7LV8N/A
1971ChevroletK20 Suburban5.0LV8N/A
1971GMCJimmy5.0LV8N/A
1970ChevroletBlazer5.7LV8N/A
1970ChevroletC10 Suburban4.8LL6N/A
1970ChevroletC20 Suburban5.0LV8N/A
1970ChevroletK10 Suburban5.7LV8N/A
1970ChevroletK20 Suburban6.6LV8N/A
1970GMCJimmy5.0LV8N/A
1969ChevroletBlazer4.1LL6N/A
1969ChevroletC10 Suburban5.0LV8N/A
1969ChevroletC20 Suburban5.0LV8N/A
1969ChevroletK10 Suburban5.7LV8N/A
1969ChevroletK20 Suburban6.5LV8N/A
1968ChevroletC10 Suburban5.0LV8N/A
1968ChevroletC20 Suburban6.5LV8N/A
1968ChevroletK10 Suburban5.4LV8N/A
1968ChevroletK20 Suburban5.0LV8N/A
1967ChevroletC10 Suburban4.1LL6N/A
1967ChevroletC20 Suburban5.3LV8N/A
1967ChevroletK10 Suburban4.1LL6N/A
1967ChevroletK20 Suburban4.6LV8N/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:

12903421129034223025322399090500177901012190909385409461598615HT399090

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