{"product_id":"four-seasons-78594-a-c-compressor","title":"Four Seasons 78594 A\/C Compressor","description":"\u003ch2\u003eOverview of Four Seasons New Compressor 78594\u003c\/h2\u003e\u003cp\u003eThe Four Seasons New Compressor 78594 is designed specifically for Dodge D250, D350, W250, and W350 models. This A\/C compressor is engineered to work with R134a refrigerant and comes pre-filled with compatible Pag 100 oil, ensuring reliable HVAC performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible refrigerant type: R134a\u003c\/li\u003e\n\u003cli\u003eIncludes oil pre-filled (Pag 100 compatible)\u003c\/li\u003e\n\u003cli\u003eClutch included with a maximum diameter of 4.750 inches\u003c\/li\u003e\n\u003cli\u003e8-groove serpentine pulley for efficient belt engagement\u003c\/li\u003e\n\u003cli\u003e12-volt coil with 1 wire lead terminal type (pin)\u003c\/li\u003e\n\u003cli\u003eTangent mount type with a 0.859375 inch distance from clutch to mounting flange\u003c\/li\u003e\n\u003cli\u003eRear-horizontal O-ring compressor head configuration\u003c\/li\u003e\n\u003cli\u003eO-ring type suction and discharge ports with included green O-rings\u003c\/li\u003e\n\u003cli\u003eDesigned for Sanden\/Sankyo SD709 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 OEM specifications. The 78594 model is part of this line, providing a complete solution with clutch and oil included, reducing installation time and ensuring compatibility with Dodge heavy-duty trucks like the D250 and W350.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThis Four Seasons A\/C compressor features an 8-groove serpentine pulley with a 4.750-inch diameter, optimized for smooth belt operation in Dodge D250, D350, W250, and W350 vehicles. The compressor uses R134a refrigerant and is pre-filled with Pag 100 oil, which is compatible with the system's requirements. The clutch assembly is included, featuring a 4.750-inch maximum diameter and a 12-volt coil with a single wire lead for straightforward electrical connection. The compressor mounts tangentially with a precise 0.859375-inch distance from clutch to mounting flange, ensuring proper fitment. Both suction and discharge ports utilize O-ring seals with green O-rings included for leak prevention. The compressor head is configured with a rear-horizontal O-ring design, matching the Sanden\/Sankyo SD709 compressor type used in these Dodge models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or failed A\/C compressors in Dodge D250, D350, W250, and W350 trucks\u003c\/li\u003e\n\u003cli\u003eResolves issues with insufficient cooling due to compressor failure\u003c\/li\u003e\n\u003cli\u003eAddresses noisy or slipping A\/C clutch problems\u003c\/li\u003e\n\u003cli\u003eFixes refrigerant leaks at compressor ports with included O-rings\u003c\/li\u003e\n\u003cli\u003eImproves overall HVAC system reliability and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Dodge D250, D350, W250, and W350 models before installation\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; reuse existing hardware or source separately\u003c\/li\u003e\n\u003cli\u003eVerify proper belt alignment with the 8-groove serpentine pulley\u003c\/li\u003e\n\u003cli\u003eCheck electrical connections for the 12-volt coil with pin terminal\u003c\/li\u003e\n\u003cli\u003eReplace O-rings during installation to prevent refrigerant leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons New Compressor 78594 is a brand-new unit manufactured to meet OEM standards for durability and performance. It includes pre-filled oil and clutch assembly to simplify installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44614834913461,"sku":"BBRN-78594","price":303.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_78594_Fro.jpg?v=1775070513","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-78594-a-c-compressor","provider":"PartCatalog","version":"1.0","type":"link"}