{"product_id":"dorman-14689-automatic-transmission-case-vent","title":"Dorman 14689 Automatic Transmission Case Vent - Front or Rear","description":"\u003ch2\u003eOverview of Dorman Automatic Transmission Case Vent 14689\u003c\/h2\u003e\u003cp\u003eThe Dorman 14689 Automatic Transmission Case Vent is designed to maintain proper ventilation within the transmission system. This plastic vent helps prevent pressure buildup and contamination, ensuring smooth operation for various GM vehicles including Chevrolet, GMC, and Cadillac models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable plastic material for reliable performance\u003c\/li\u003e\n\u003cli\u003eFilter\/vent diameter of 0.375 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompact height of 0.5 inches to fit transmission case openings\u003c\/li\u003e\n\u003cli\u003eInlet flange diameter and length of 0.375 inches and 0.125 inches respectively\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for dependable service\u003c\/li\u003e\n\u003cli\u003ePackage includes one automatic transmission case vent\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 14689 transmission case vent is engineered to provide effective ventilation for automatic transmissions in select Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, and Saturn vehicles. Its plastic construction resists corrosion and wear, while the precise dimensions ensure a secure fit in the transmission case. The vent’s 0.375-inch filter diameter allows for adequate airflow, preventing pressure buildup that can lead to seal damage or transmission leaks. This part is a standard replacement component, designed to meet OEM specifications for reliable function.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis transmission case vent is compatible with a wide range of GM models, including but not limited to Chevrolet Avalanche, Silverado (C1500, C2500, C3500), Camaro, Colorado, Corvette, and Suburban variants. It also fits Cadillac Escalade EXT, Buick LeSabre, Pontiac Bonneville, Saturn Sky, and GMC Sierra models. The Dorman 14689 is suitable for vehicles requiring a 0.375-inch vent diameter and plastic construction for transmission ventilation.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Transmission Case Vent\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents transmission pressure buildup that can cause seal failure\u003c\/li\u003e\n\u003cli\u003eReduces risk of contamination entering the transmission system\u003c\/li\u003e\n\u003cli\u003eHelps avoid transmission fluid leaks due to improper ventilation\u003c\/li\u003e\n\u003cli\u003eMaintains optimal transmission performance by allowing proper airflow\u003c\/li\u003e\n\u003cli\u003eProtects internal transmission components from damage caused by pressure fluctuations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 14689 transmission case vent requires no additional hardware, as it is designed to fit directly into the transmission case vent opening. Ensure the vent diameter and flange dimensions match the vehicle’s specifications before installation. Clean the vent area thoroughly to remove debris or old vent remnants. Carefully press the vent into place to avoid damage. It is recommended to inspect the vent periodically for clogging or damage during routine transmission maintenance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable replacement components for automotive repairs. The 14689 transmission case vent is a standard replacement grade part backed by Dorman’s quality assurance processes. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship to ensure customer confidence in product durability.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44667627962549,"sku":"BCZF-14689","price":16.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MM_14689_Fro.jpg?v=1775078534","url":"https:\/\/www.partcatalog.com\/products\/dorman-14689-automatic-transmission-case-vent","provider":"PartCatalog","version":"1.0","type":"link"}