{"product_id":"four-seasons-78348-a-c-compressor","title":"Four Seasons 78348 A\/C Compressor","description":"\u003ch2\u003eOverview of Four Seasons New Compressor 78348\u003c\/h2\u003e\u003cp\u003eThe Four Seasons New Compressor 78348 is designed for reliable air conditioning performance in select Cadillac, Chevrolet, GMC, and Hummer vehicles. Engineered to work with R134a refrigerant and compatible with Pag 46 oil, this A\/C compressor ensures efficient cooling and system longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible refrigerant type: R134a\u003c\/li\u003e\n\u003cli\u003eIncludes oil pre-filled for immediate installation\u003c\/li\u003e\n\u003cli\u003e6-groove serpentine pulley for optimal belt engagement\u003c\/li\u003e\n\u003cli\u003e12-volt coil voltage with 1 wire lead coil clock position\u003c\/li\u003e\n\u003cli\u003eIncludes clutch assembly with a maximum diameter of 4.5 inches\u003c\/li\u003e\n\u003cli\u003eTangent mount type for secure installation\u003c\/li\u003e\n\u003cli\u003ePin-type electrical terminal for reliable connection\u003c\/li\u003e\n\u003cli\u003eIncludes slimline washer O-rings for sealing\u003c\/li\u003e\n\u003cli\u003eDesigned as a Nippondenso 10s17f compressor type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons New Compressor Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed original equipment specifications. The New Compressor 78348 is part of this line, providing a fully assembled unit with clutch and oil included, reducing installation time and ensuring compatibility with factory A\/C systems in vehicles such as the Chevrolet Silverado 1500 and GMC Sierra 2500 HD.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThis Four Seasons A\/C compressor features a 6-groove serpentine pulley with a diameter of 4.5 inches, matching OEM specifications for smooth belt operation. The compressor is pre-filled with the correct amount of Pag 46 oil, compatible with R134a refrigerant systems. The clutch assembly is included and designed with a maximum diameter of 4.5 inches, ensuring proper engagement and disengagement. The unit uses a pin-type terminal and a single wire lead coil clock position for straightforward electrical connections. The tangent mount design provides a secure fitment on compatible vehicles, including Cadillac DeVille and Hummer H1 models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCadillac DeVille and Seville\u003c\/li\u003e\n\u003cli\u003eChevrolet Express 1500, 2500, 3500\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, 2500 HD, 3500 Classic\u003c\/li\u003e\n\u003cli\u003eHummer H1\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 1500 Classic and 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis compressor is suitable for air conditioning system repairs or replacements where the original compressor has failed or is underperforming.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Compressor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLoss of A\/C cooling due to compressor failure\u003c\/li\u003e\n\u003cli\u003eClutch slipping or not engaging properly\u003c\/li\u003e\n\u003cli\u003eRefrigerant leaks from worn seals or O-rings\u003c\/li\u003e\n\u003cli\u003eExcessive noise or vibration from compressor wear\u003c\/li\u003e\n\u003cli\u003eIncompatibility with R134a refrigerant systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old compressor and proper evacuation of the A\/C system. The Four Seasons 78348 compressor comes pre-filled with Pag 46 oil and includes necessary O-rings, but mounting hardware is not included. It may require the use of the original equipment manifold for proper connection. Ensure the serpentine belt is aligned with the 6-groove pulley and verify electrical connections match the pin terminal and coil wire lead. Proper torque specifications should be followed for the tangent mount installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons New Compressor 78348 is a new, direct replacement part manufactured to meet OEM standards. It includes pre-filled oil and clutch assembly to reduce installation variables. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on their new compressor line to cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44614814040245,"sku":"BBRN-78348","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_78348_Fro.jpg?v=1775070489","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-78348-a-c-compressor","provider":"PartCatalog","version":"1.0","type":"link"}