HVAC Heater Core Automotive Replacement Heater Cores Compatible with Chevrolet G10/G20/G30 1978-1995, P30 1997-2002, for GMC G15/G25/G35 1978, G1500/G2500/G3500 1979-1995 Replace 3037531

Ensure year-round cabin comfort with the Zynrako HVAC Heater Core, engineered to deliver reliable heat transfer for your vehicle’s climate control system. Crafted from high-grade aluminum alloy with precision welding technology, this heater core resists corrosion and minimizes the risk of leaks, even under prolonged thermal stress. Designed to match OEM specifications, it seamlessly integrates with your vehicle’s existing HVAC system, ensuring hassle-free installation without modifications. Rigorously tested for durability and thermal efficiency*, this component restores optimal defrosting and heating performance. Compatible with Chevrolet G10/G20/G30 1978-1995, P30 1997-2002, for GMC G15/G25/G35 1978, G1500/G2500/G3500 1979-1995 fits OEM Part Numbers: 3037531. A practical upgrade for drivers prioritizing safety, comfort, and value retention.

• [VEHICLE FITMENT]: Factory-tested Compatible with Chevrolet G10 1978-1995,for Chevrolet G20 1978-1995,for Chevrolet G30 1978-1995,for Chevrolet P30 1997-2002,for GMC G15 1978,for GMC G1500 1979-1995,for GMC G25 1978,for GMC G2500 1979-1995,for GMC G35 1978,for GMC G3500 1979-1995,for GMC P3500 1997-1999
• [REPLACE OEM NUMBER]: Direct replacement for OEM part numbers # 94616, 3037531, HT399094C– no cutting or adjustments required.
• [Durable Aluminum Alloy Construction]: High-strength aluminum body with anti-corrosion coating ensures leak-resistant performance and extended service life.
• [Enhanced Thermal Efficiency]: Optimized internal tubing design accelerates heat exchange, delivering faster defrosting and consistent cabin warmth.
• [CHECK PROMT]: Please enter your vehicle information into the Amazon Vehicle Matching Tool provided on this page to ensure a perfect match with your vehicle