{"product_id":"eccpp-ac-compressor-clutch-for-chevrolet-express-2500-3500-10s20f-110mm-4-groove-pulley","title":"ECCPP AC Compressor Clutch for Chevrolet Express 2500\/3500 — 10S20F 110mm 4-Groove Pulley","description":"\u003cp\u003e\u003cstrong\u003eThe ECCPP AC Compressor Clutch is a heavy-duty replacement clutch assembly designed to restore reliable air-conditioning compressor engagement for Chevrolet Express vans equipped with 10S20F compressors.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis clutch kit replaces worn or failed compressor clutches on many Chevrolet Express 1500, 2500 and 3500 model years, providing correct pulley diameter, groove count, and electrical coil fit for a direct, long-lasting swap. Built from aluminum alloy with premium bearings and factory pressure-tested components, the assembly aims to reduce vibration and noise while reactivating the AC system quickly and consistently.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Chevrolet Express models and engines does this clutch fit?\u003c\/h3\u003e\n\u003cp\u003eThis ECCPP clutch matches specific model years and engine displacements that use the 10S20F compressor pattern. It covers a wide range of Express 2500 and 3500 configurations and select Express 1500 years when the compressor type, pulley grooves and diameter match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Chevrolet Express 2500 and 3500 across many years: 2003–2023 in various engine options (4.3L, 4.8L, 5.3L, 6.0L depending on year).\u003c\/li\u003e\n  \u003cli\u003eMatches compressors listed with OEM cross references like 77362, 78376, 1520410, 3021671 and others.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 10S20F compressor pattern with 4 pulley grooves and 110 mm pulley diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key mechanical specifications and included parts?\u003c\/h3\u003e\n\u003cp\u003eThe kit supplies the components needed to rebuild the clutch assembly and return the compressor to service, with dimensional and material specs that match OEM form and function.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePulley grooves: 4; pulley diameter: 110 mm; compressor type: 10S20F.\u003c\/li\u003e\n  \u003cli\u003eIncluded items: 1 pulley with bearing, 1 front plate, 1 electromagnetic coil—assembled and pressure-tested for leaks.\u003c\/li\u003e\n  \u003cli\u003eConstruction: aluminum alloy outer housing, premium bearings and anti-vibration design for reduced operating noise (under 72 dB typical).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this clutch improve AC performance and durability?\u003c\/h3\u003e\n\u003cp\u003eReplacing a failing clutch restores proper compressor engagement, helping the AC system re-establish airflow and cabin cooling responsiveness. The rugged materials and precision bearings help the part resist heat and road shock for extended service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-vibration design lowers operational noise and prevents premature wear on bearings and coil.\u003c\/li\u003e\n  \u003cli\u003eAluminum alloy construction resists corrosion and manages heat for stable performance across temperature extremes.\u003c\/li\u003e\n  \u003cli\u003eNitrogen pressure testing of assembled clutches minimizes the risk of leaks before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you own a Chevrolet Express 2500 or 3500 (and compatible 1500 configurations) that uses a 10S20F compressor and you have symptoms like compressor not engaging, abnormal clutch noise, or a damaged pulley, this ECCPP clutch kit is made as a direct-replacement option. It’s aimed at DIY mechanics and professional technicians who need a robust, OEM-dimensioned clutch assembly with clear fitment references and quality-tested parts.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I confirm this clutch fits my Chevrolet Express?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compare your compressor type (10S20F), pulley grooves (4) and pulley diameter (110 mm) or check OEM cross-reference numbers listed with the kit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What parts come in the ECCPP clutch kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes one pulley with bearing, one front plate and one electromagnetic coil; assemblies are pressure-tested for leaks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ECCPP","offers":[{"title":"Default Title","offer_id":48083169378462,"sku":"B07QBKWJGP","price":63.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/eccpp-clutch-front-assembly.jpg?v=1785827496","url":"https:\/\/northtrailauto.ca\/products\/eccpp-ac-compressor-clutch-for-chevrolet-express-2500-3500-10s20f-110mm-4-groove-pulley","provider":"North Trail Auto","version":"1.0","type":"link"}