{"product_id":"four-seasons-157309-a-c-compressor","title":"Four Seasons 157309 A\/C Compressor","description":"\u003ch2\u003eOverview of Four Seasons Reman Compressor 157309\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Reman Compressor 157309 is designed specifically for Cadillac STS models requiring a reliable HVAC component. This remanufactured A\/C compressor supports R134a refrigerant and comes oil filled with compatible Pag 46 refrigerant oil, ensuring proper lubrication and performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible Refrigerant Type: R134a\u003c\/li\u003e\n\u003cli\u003eOil Type: Pag 46 (included)\u003c\/li\u003e\n\u003cli\u003eCompressor Type: 7sbu16c\u003c\/li\u003e\n\u003cli\u003eCoil Voltage: 12V with 1 wire lead coil clock position\u003c\/li\u003e\n\u003cli\u003ePulley Groove Quantity: 6 grooves for serpentine belt\u003c\/li\u003e\n\u003cli\u003eMounting Type: Tangent mount with 0.953 inch distance from clutch to mounting flange\u003c\/li\u003e\n\u003cli\u003eClutch Included with maximum diameter of 4.25 inches\u003c\/li\u003e\n\u003cli\u003eDischarge and Suction Ports: O-ring sealed\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Pin\u003c\/li\u003e\n\u003cli\u003eO-Rings Included: Green o-rings [24681] and [24661]\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Reman Compressor Line\u003c\/h2\u003e\u003cp\u003eThe Reman Compressor line by Four Seasons offers remanufactured A\/C compressors that meet strict quality standards. These compressors are rebuilt to original equipment specifications, providing a cost-effective alternative to new units without compromising reliability. The 157309 model maintains essential features such as oil filling and clutch inclusion, making it a practical replacement for Cadillac STS vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Four Seasons Reman Compressor 157309 is engineered for the Cadillac STS, featuring a 7sbu16c compressor type compatible with R134a refrigerant systems. It includes a 12-volt coil with a single wire lead, designed for efficient electromagnetic clutch engagement. The pulley system has six grooves to accommodate serpentine belts, with a pulley diameter of approximately 108 mm (4.25 inches). The clutch assembly is included and matches the original equipment dimensions, ensuring proper fit and function. Both suction and discharge ports use O-ring seals to prevent refrigerant leaks, and the unit comes pre-filled with Pag 46 oil to maintain lubrication and system longevity.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for failing or noisy A\/C compressors in Cadillac STS\u003c\/li\u003e\n\u003cli\u003eRestores proper refrigerant compression and circulation\u003c\/li\u003e\n\u003cli\u003eSolves clutch engagement problems due to worn or damaged clutches\u003c\/li\u003e\n\u003cli\u003eAddresses refrigerant leaks from worn seals or ports\u003c\/li\u003e\n\u003cli\u003eImproves overall HVAC system cooling performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires tangent mount compatibility and may necessitate the use of original equipment (OE) manifold tools. Mounting hardware is not included, so ensure existing bolts and brackets are in good condition or replaced as needed. Verify the clutch alignment and pulley groove count to match the serpentine belt system on the Cadillac STS. Proper evacuation and recharge of the A\/C system with R134a refrigerant and Pag 46 oil are essential for optimal operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Reman Compressor 157309 undergoes rigorous remanufacturing processes to meet OEM standards. It includes essential components such as the clutch and oil, ensuring a ready-to-install unit. While mounting hardware is not included, the compressor is tested for performance and leak integrity. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44617696215221,"sku":"BBRN-157309","price":243.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_157309_Fro.jpg?v=1775071006","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-157309-a-c-compressor","provider":"PartCatalog","version":"1.0","type":"link"}