One Stop Solutions 98805 HVAC Heater Core

OE-Style Heater Core for Tacoma

Restore cabin heat with this One Stop Solutions HVAC heater core for 1995-2000 Toyota Tacoma applications. Part number 98805 is built as a direct replacement for the original heater core layout, with OE-style form and function for a clean fit in the HVAC case.

Designed for Toyota Tacoma heater core replacement jobs, this unit uses premium aluminum construction and is individually pressure tested before release. It also includes the foam and accessories needed to match the original installation profile.

Key Features

• Drop-in fit with original form and function
• Premium aluminum construction for added durability
• Cadmium-plated tubes inside and out to help resist premature failure
• Individually pressure tested for leak verification
• Includes necessary foam and accessories
• Built to address common failure points in higher-mileage vehicles

Detailed Description

One Stop Solutions part number 98805 is an HVAC heater core engineered for 1995-2000 Toyota Tacoma models. It is a direct replacement for copper-designed heater cores and is made from aluminum to match modern replacement requirements while maintaining OE-style fit and function. This Tacoma heater core is intended for drivers and repair shops replacing a leaking, restricted, or inefficient core in the vehicle’s heating system.

This part cross-references Nissens 94805 for the same application.

Common Issues It May Solve

• Loss of cabin heat
• Coolant odor inside the vehicle
• Fogging or film on the windshield from heater core leakage
• Coolant seepage from the HVAC case
• Reduced heater performance in high-mileage Toyota Tacoma trucks

Installation Notes and Tips

Verify the vehicle year before ordering and compare the original core dimensions, tube routing, and HVAC case layout during removal. Replace worn foam seals and inspect the heater hoses, clamps, and coolant condition while the system is open. After installation, refill and bleed the cooling system according to factory service procedures to help prevent air pockets.

Quality Assurance

Each heater core is pressure tested individually, and the cadmium-plated tubes are designed to improve resistance to early failure. The aluminum construction and OE-style design support consistent fitment for 1995-2000 Toyota Tacoma heater core replacement service. Part number 98805 is built for direct replacement use in the listed applications.