{"product_id":"four-seasons-3921nk-complete-air-conditioning-kit-w-new-compressor-fits-read","title":"Four Seasons 3921NK Complete Air Conditioning Kit w\/ New Compressor Fits Read","description":"\u003cbr\u003e\u003cp\u003e\u003cb\u003e# New Genuine Four Seasons Complete A\/C Compressor Kit with Clutch\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e### Part Number: 3921NK | Premium Front A\/C Installer Kit for GM Trucks \u0026amp; SUVs (V8)\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eRestore freezing cold air conditioning to your truck or SUV with this brand-new, premium Four Seasons Complete A\/C Installer Kit. To satisfy manufacturing warranty terms and prevent a repeat failure, swapping an A\/C compressor requires changing out the internal line filter and metering devices. This all-in-one package eliminates the hassle of tracking down individual parts by grouping the compressor and every necessary service component in a single convenient box!\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eEvery component included in this kit is precision-engineered to meet or exceed original equipment specifications, ensuring quiet operation, strict leak protection, and factory-grade cooling.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003e---\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003e## \u003c\/b\u003e🚘\u003cb\u003e Vehicle Compatibility Chart\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eThis premium direct-fit front A\/C kit is designed for the following V8-equipped models:\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003e* **Cadillac Escalade \/ ESV \/ EXT** — 2002, 2003, 2004, 2005\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Chevrolet Avalanche 1500 \/ 2500** — 2002, 2003, 2004, 2005, 2006\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Chevrolet Silverado 1500 \/ 2500 \/ 3500** — 2000, 2001, 2002, 2003, 2004, 2005, 2006\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Chevrolet Suburban 1500 \/ 2500** — 2000, 2001, 2002, 2003, 2004, 2005, 2006\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Chevrolet Tahoe** — 2000, 2001, 2002, 2003, 2004, 2005, 2006\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **GMC Sierra 1500 \/ 2500 \/ 3500** — 2000, 2001, 2002, 2003, 2004, 2005, 2006\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **GMC Yukon \/ Yukon XL 1500 \/ 2500** — 2000, 2001, 2002, 2003, 2004, 2005, 2006\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Hummer H2** — 2003, 2004, 2005, 2006, 2007\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003e---\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003e## \u003c\/b\u003e📦\u003cb\u003e What is Included in this Complete Kit?\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e1. **New A\/C Compressor (78377):** 10S17F style aluminum body pre-assembled with a 12V clutch and 4-groove serpentine pulley.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e2. **A\/C Accumulator \/ Receiver Drier (83208):** Features a 3.50\" diameter and 8\" overall length with specialized P-Nut style line connections to screen out harmful system moisture.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e3. **Orifice Tube (38638):** Standard-style black metering device with a precise 0.072-inch diameter orifice hole.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e4. **Compressor Oil (59007):** Pre-measured high-grade PAG 46 lubricant formulated specifically for R134a setups.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e5. **Gasket \u0026amp; O-Ring Seal Kit:** Strict OE-grade green rubber compressor-to-line seals for an air-tight fit.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003e---\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003e## \u003c\/b\u003e✨\u003cb\u003e Key Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **All-In-One Box Solution:** Combines the brand-new compressor with the accumulator filter, expansion tube, oil, and seals to satisfy standard warranty terms instantly.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Premium OE Build Quality:** Engineered with a rigid, lightweight aluminum housing and high-grade thrust bearings to drastically drop cabin vibrations and noise.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **100% Tested Leak Protection:** Every core part is individually pressure-tested and vacuum-tested to ensure zero refrigerant loss and dependable summer performance.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Direct Bolt-On Setup:** Built strictly to vehicle-specific dimensions to match factory engine brackets, manifold connections, and electrical plugs perfectly.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003e---\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003e## \u003c\/b\u003e🔄\u003cb\u003e Part Number Cross-Reference Guide\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Four Seasons Part Number:** 3921NK \/ FSS-3921NK\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Interchange Numbers:** 520543, MK1001, 2021876, 14-3921NK\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **UPC Barcode:** 096361075450\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003e---\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003e## \u003c\/b\u003e📋\u003cb\u003e Technical Specs\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Compressor Base Style:** 10S17F \/ 10S20F Fitment Design\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Pulley Configuration:** 4-Groove Serpentine Drive System\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Refrigerant Type:** R134a System Only\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Orifice Tube Profile:** Black \/ 0.072-Inch Diameter\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e* **Condition:** Brand New in Box (Never Remanufactured \/ No Core Charge Required)\u003c\/b\u003e\u003c\/p\u003e","brand":"Used New OEM Genuine Parts","offers":[{"title":"Default Title","offer_id":67615814189238,"sku":"Four Seasons 3921NK","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/8882\/0150\/files\/12_bae7a7c4-7a54-4f30-a548-cd1c2d06903d.jpg?v=1791655979","url":"https:\/\/usednewoemgenuineparts.com\/products\/four-seasons-3921nk-complete-air-conditioning-kit-w-new-compressor-fits-read","provider":"Used New OEM Genuine Parts","version":"1.0","type":"link"}