One Stop Solutions 99130 HVAC Heater Core - Rear

Reliable HVAC Heater Core Replacement for GM SUVs and Trucks

The One Stop Solutions 99130 HVAC heater core is designed to restore efficient heating performance in select Buick, Cadillac, Chevrolet, GMC, and Saturn vehicles. Engineered to meet OEM specifications, this heater core ensures proper cabin temperature control for models such as the Chevrolet Silverado 1500 and GMC Yukon XL 1500.

• Compatible with Buick Enclave, Cadillac Escalade, Chevrolet Tahoe, GMC Sierra 2500 HD, and more
• Part number 99130 for precise identification and fitment
• Constructed to OEM standards for reliable heat transfer and durability
• Designed for HVAC systems requiring core replacement in SUVs and trucks
• Direct replacement for factory heater cores in specified GM models

Product Details and Compatibility

This HVAC heater core from One Stop Solutions is engineered to fit a range of GM vehicles including the Buick Enclave, Cadillac Escalade EXT, Chevrolet Suburban 2500, GMC Sierra 3500 HD, and Saturn Outlook. The part number 99130 corresponds to a heater core that integrates seamlessly with the vehicle’s existing HVAC system, providing consistent heat output and preventing coolant leaks. It is suitable for models such as the Chevrolet Traverse and GMC Yukon, ensuring proper climate control during colder months.

Common Applications and Problem Resolution

• Restores heating function in vehicles experiencing insufficient cabin warmth
• Replaces heater cores with leaks causing coolant loss or interior fogging
• Addresses clogged or corroded heater cores reducing heat transfer efficiency
• Eliminates unpleasant odors caused by damaged heater core components
• Prevents engine overheating related to compromised heater core operation

Installation Notes and Tips

Installation of the One Stop Solutions 99130 heater core requires draining the vehicle’s cooling system and careful removal of dashboard components to access the HVAC housing. It is recommended to consult the vehicle’s service manual for detailed instructions specific to models like the Chevrolet Silverado 2500 HD or GMC Sierra 1500. Proper sealing and hose connection checks are essential to avoid leaks after installation.

Quality Assurance and Warranty

One Stop Solutions manufactures this heater core to meet or exceed OEM quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, the product is backed by the brand’s commitment to quality and fitment accuracy for Buick, Cadillac, Chevrolet, GMC, and Saturn vehicles.