Rear A/C Expansion Valve for 2009-2012 Chevrolet Express 4500 & More - Four Seasons 39133

TXV Internally Equalized Expansion Valve

• Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four Seasons.
• Our in-house research & development center utilizes the latest software and precise measuring equipment to ensure product quality. Our expansion devices are calibrated for optimum cabin comfort for both the driver and passengers.
• Engineered to meet or exceed O.E. fit, form and function requirements, our products contain high quality components for long lasting performance. O-rings, gaskets,and seals are included for each application specific replacement.
• Brass/copper design double soldered to ensure integrity

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