{"product_id":"acdelco-serpentine-belt-kit-12658178-oe-air-conditioning-compressor-belt-tool","title":"ACDelco Serpentine Belt Kit 12658178 — OE Air Conditioning Compressor Belt + Tool","description":"\u003cp\u003e\u003cstrong\u003eACDelco 12658178 is a GM Original Equipment serpentine belt kit that includes the correct air conditioning compressor belt plus the installation tool for a precise, factory-compatible replacement.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit contains the serpentine belt engineered and validated by GM engineers to match the fit and function of the factory-installed drive system for select Chevrolet, Buick, GMC, and Cadillac vehicles. Built to OE tolerances, the belt's ribbed, wide profile provides stable contact with accessory pulleys so your air conditioning compressor and other driven components operate smoothly. The included tool makes tensioning and routing during replacement faster and reduces the risk of installation errors.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this belt kit match the original GM equipment?\u003c\/h3\u003e\n\n\u003cp\u003eACDelco GM Original Equipment parts are developed or validated by General Motors to meet the same performance and fit standards as parts used in production. This kit follows the exact width, rib count, and material specifications required for the vehicle applications listed by GM. Choosing an OE kit helps preserve factory clearances and accessory alignment.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eEngineered and validated by GM engineers for compatible fit\u003c\/li\u003e\n  \u003cli\u003eRibbed construction for secure pulley traction under load\u003c\/li\u003e\n  \u003cli\u003eManufactured to OE tolerance to maintain accessory alignment\u003c\/li\u003e\n  \u003cli\u003eIncludes installation tool to match factory service procedure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the kit include and why is the tool useful?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit pairs the serpentine belt sized for the air conditioning compressor routing with a dedicated tool that eases tensioner release and belt positioning. The tool reduces time spent working in tight engine bays and helps prevent damage to the new belt or surrounding components. Technicians and DIYers benefit from improved control while seating ribs into pulley grooves.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCorrectly sized OE serpentine belt for specified GM applications\u003c\/li\u003e\n  \u003cli\u003eInstallation tool designed for safe tensioner manipulation\u003c\/li\u003e\n  \u003cli\u003eSimplified routing and alignment to avoid mis-seating ribs\u003c\/li\u003e\n  \u003cli\u003eMinimizes risk of accidental nicks or premature belt wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the ACDelco serpentine belt and what maintenance should I expect?\u003c\/h3\u003e\n\n\u003cp\u003eThe belt is constructed with a ribbed profile and durable compound chosen for long service life under normal operating conditions. Regular visual checks for cracks, glazing, fraying, or rib separation will indicate when replacement is needed. Follow your vehicle manufacturer’s inspection intervals, and replace the belt at signs of wear or when performing accessory service to avoid unexpected failures.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRibbed design maintains grip and reduces slippage\u003c\/li\u003e\n  \u003cli\u003eDurable compound resists everyday heat and flexing stresses\u003c\/li\u003e\n  \u003cli\u003eInspect for cracks, glazing, or frayed edges during routine service\u003c\/li\u003e\n  \u003cli\u003eReplace per vehicle maintenance schedule or at first sign of deterioration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part fit my vehicle and how do I confirm compatibility?\u003c\/h3\u003e\n\n\u003cp\u003eACDelco OE parts are specific to vehicle models and engine configurations; fitment varies by year and option packages. Always use the part finder on the seller or GM parts site and cross-reference your VIN and the notes field to confirm exact compatibility. If uncertain, consult a dealer or qualified technician before purchase.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify fit with the online part finder or by VIN lookup\u003c\/li\u003e\n  \u003cli\u003eCheck the kit’s notes field for application details and exclusions\u003c\/li\u003e\n  \u003cli\u003eContact a GM dealer for questions about specific engine or accessory options\u003c\/li\u003e\n  \u003cli\u003eDo not assume universal fit—this is an OE-specific replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This ACDelco 12658178 belt kit is intended for owners and technicians who want a direct, factory-compatible replacement for the air conditioning compressor serpentine routing on eligible GM vehicles. It’s suited to those who prefer OE-validated parts for reliable fit, accurate pulley engagement, and a smoother DIY or shop installation thanks to the included tool.\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: Does this kit include the tensioner or only the belt and tool?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes the serpentine belt sized for the AC compressor routing and an installation tool; it does not include a tensioner assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I confirm this ACDelco part fits my GM vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the seller’s part finder or enter your VIN on the GM parts site, and review the kit notes for model-year and engine-specific fitment details.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":48080925491358,"sku":"B00UIO5O40","price":79.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/acdelco-12658178-front-packaging.jpg?v=1785792449","url":"https:\/\/northtrailauto.ca\/products\/acdelco-serpentine-belt-kit-12658178-oe-air-conditioning-compressor-belt-tool","provider":"North Trail Auto","version":"1.0","type":"link"}