{"product_id":"four-seasons-78545-a-c-compressor","title":"Four Seasons 78545 A\/C Compressor","description":"\u003ch2\u003eReliable A\/C Compressor for Dodge B-Series Vans\u003c\/h2\u003e\u003cp\u003eThe Four Seasons New Compressor 78545 is designed to restore efficient air conditioning performance in Dodge B1500, B2500, B3500, Ram 1500 Van, Ram 2500 Van, and Ram 3500 Van models. Engineered for compatibility with R134a refrigerant, this A\/C compressor ensures proper cooling and system reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with R134a refrigerant and Pag 46 oil\u003c\/li\u003e\n\u003cli\u003eIncludes clutch and heat sensor switch for optimal operation\u003c\/li\u003e\n\u003cli\u003eFeatures a 7-groove serpentine pulley with 3.75-inch diameter\u003c\/li\u003e\n\u003cli\u003e12-volt coil with 1 wire lead for straightforward electrical connection\u003c\/li\u003e\n\u003cli\u003eTangent mount type with precise 1.90625-inch clutch to mounting flange distance\u003c\/li\u003e\n\u003cli\u003eSealing washer type suction and discharge ports with included O-rings\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Dodge B1500, B2500, B3500, Ram 1500 Van, Ram 2500 Van, and Ram 3500 Van\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons New Compressor Product Line\u003c\/h2\u003e\u003cp\u003eThe New Compressor line by Four Seasons offers brand-new, direct replacement A\/C compressors engineered to meet original equipment specifications. This product line focuses on delivering reliable performance and durability, featuring components such as included clutches and heat sensor switches to ensure seamless integration with your vehicle’s HVAC system. The 78545 model exemplifies this approach with its precise fit and comprehensive features tailored for Dodge vans.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 78545 A\/C compressor is a TRF105 type compressor designed for use with R134a refrigerant and compatible with Pag 46 oil. It comes oil-filled and includes a clutch assembly with a maximum diameter of 3.75 inches, ensuring proper engagement and operation. The compressor features a 7-groove serpentine pulley with a 3.75-inch diameter lip and ridge, providing reliable belt alignment and power transfer. The coil operates at 12 volts with a single wire lead, simplifying installation. Both suction and discharge ports use sealing washers with included O-rings (part numbers 24354 and 24355) to maintain system integrity and prevent leaks. The mounting type is tangent mount with a 48 mm mount distance, designed to fit securely in the specified Dodge van models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores A\/C cooling performance in Dodge B1500, B2500, B3500, and Ram 1500\/2500\/3500 Vans\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or worn compressors causing insufficient cooling\u003c\/li\u003e\n\u003cli\u003eSolves clutch engagement problems with included clutch assembly\u003c\/li\u003e\n\u003cli\u003eAddresses refrigerant leaks with new sealing washers and O-rings\u003c\/li\u003e\n\u003cli\u003eEliminates electrical issues related to coil or heat sensor switch failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with vehicle refrigerant type R134a and use Pag 46 oil as specified\u003c\/li\u003e\n\u003cli\u003eVerify mounting hardware is available as it is not included with this compressor\u003c\/li\u003e\n\u003cli\u003eCheck clutch clearance and pulley alignment during installation\u003c\/li\u003e\n\u003cli\u003eReplace O-rings and sealing washers to prevent leaks\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for mounting bolts and fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis Four Seasons New Compressor 78545 is a brand-new, direct replacement part manufactured to meet or exceed OEM standards. It includes essential components such as the clutch and heat sensor switch to ensure proper function. While mounting hardware is not included, the compressor is supplied oil-filled and ready for installation. Four Seasons products typically come with a limited warranty covering defects in materials and workmanship; please refer to the product documentation for specific warranty details.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44614829441205,"sku":"BBRN-78545","price":298.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_78545_Fro.jpg?v=1775070507","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-78545-a-c-compressor","provider":"PartCatalog","version":"1.0","type":"link"}