Global Parts 8231374 HVAC Heater Core

Heater Core for Ford Ranger and Mazda B-Series

Global Parts 8231374 is an aluminum HVAC heater core built to transfer heat from the engine cooling system into the cabin. It is a direct-fit replacement for a wide range of Ford Ranger and Mazda B-Series applications, including Explorer, Explorer Sport, Explorer Sport Trac, and Mountaineer models listed below.

• Aluminum core material for efficient heat transfer
• Core dimensions: 5.8 in. height, 7.09 in. width, 1.02 in. thickness
• Inlet diameter: 0.63 in.
• Adjustable pipe positioning: No
• Fits multiple Ford, Mazda, and Mercury applications across 1995-2011 model years
• Part number 8231374 for catalog and interchange matching

Fitment Details

• Fits 2011 Ford Ranger, N/A
• Fits 1995-2010 Ford Ranger, N/A, Aluminum
• Fits 2010 Mazda B2300, N/A
• Fits 1995-2010 Mazda B4000, N/A, Aluminum
• Fits 2001-2009 Mazda B2300, N/A, Aluminum
• Fits 1995-1997 Mazda B2300, N/A, Aluminum
• Fits 2008 Mazda B3000, N/A
• Fits 1995-2007 Mazda B3000, N/A, Aluminum
• Fits 1995-2001 Ford Explorer, N/A, Aluminum
• Fits 2001 Ford Explorer Sport, N/A, Aluminum
• Fits 2001 Ford Explorer Sport Trac, N/A, Aluminum
• Fits 1998-2001 Mazda B2500, N/A, Aluminum
• Fits 1997-2001 Mercury Mountaineer, N/A, Aluminum

What This Heater Core Helps Address

• Weak or inconsistent cabin heat
• Coolant leakage from a damaged heater core
• Restricted coolant flow through the HVAC heat exchanger
• Fogging or moisture issues caused by heater core failure
• Restoration of heater performance in Ford Ranger and Mazda B-Series trucks

Installation Notes

Verify core dimensions, inlet size, and vehicle fitment before installation. Because adjustable pipe positioning is not provided, confirm the hose routing and connection orientation on the vehicle before assembly. This heater core is commonly selected for Ford Ranger, Mazda B2300, Mazda B3000, Mazda B4000, Ford Explorer, and Mercury Mountaineer applications listed in the fitment data. Part number 8231374 also cross-references Spectra Premium 93010 for the same application.

Quality Assurance

Global Parts supplies this heater core with aluminum construction and application-specific fitment coverage for the listed vehicles. The part is cataloged under HVAC heater core replacement applications and supported by multiple interchange references for identification accuracy.