One Stop Solutions 99062 HVAC Heater Core

OE-Style Heater Core for Toyota Sienna

Restore cabin heat performance with this HVAC heater core for 2007-2010 Toyota Sienna applications. One Stop Solutions Part Number 99062 is built to match original equipment form and function for a direct replacement in the heating system.

• Fits 2007-2010 Toyota Sienna, N/A
• Premium aluminum construction
• Cadmium-plated tubes inside and out to help resist premature failure
• Individually pressure tested before release
• Foam and related accessories included with the unit
• Direct replacement for copper-designed heater cores

Product Details

OSC Premium New Automotive Heater Cores are engineered for OE-style fit and function in the Toyota Sienna heating system. Part number 99062 uses aluminum construction with plated tubes to support durability in demanding HVAC service, and each core is pressure tested to verify integrity before installation. This heater core is a direct replacement for copper-style designs and is intended for 2007, 2008, 2009, and 2010 Toyota Sienna models.

This part cross-references SKF 99313 for the same application.

Common Heater Core Issues

• Loss of cabin heat in cold weather
• Coolant odor inside the vehicle
• Sweet-smelling vapor from the HVAC vents
• Interior fogging caused by heater core leakage
• Reduced defrost performance from poor heat output

Installation Notes

Verify vehicle year and HVAC configuration before installation. Inspect the cooling system, hoses, and seals for contamination or wear before replacing the core. Transfer any required foam or accessories according to the vehicle service procedure, and flush the system if coolant contamination is present.

Quality Assurance

One Stop Solutions supplies this heater core as a premium new replacement built to OE-style dimensions and function. The aluminum core is individually pressure tested to help confirm leak-free performance prior to installation.