{"product_id":"bchd-pt8622-differential-pinion-seal-front-outer","title":"BCHD PT8622 Differential Pinion Seal - Front Outer","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe PT8622 differential pinion seal is a sealing component for front outer applications on compatible Chevrolet and GMC 4x4 driveline setups with an 8.5-inch ring gear. It is used in the differential assembly to help retain lubricant at the pinion area and keep the housing sealed.\u003c\/p\u003e\u003cp\u003eCompatible With Chevrolet Blazer, GMC Jimmy, Chevrolet Suburban, and GMC Suburban applications across multiple 1977-1994 model years. The PT8622 is also a fitment match for Chevrolet K10, K20, K5 Blazer, and GMC K-series trucks with the same axle configuration.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront outer differential pinion seal for 8.5-inch ring gear applications.\u003c\/li\u003e\n\u003cli\u003eDirect fitment coverage for a wide range of Chevrolet and GMC 4x4 models.\u003c\/li\u003e\n\u003cli\u003eHelps maintain differential fluid containment at the pinion area.\u003c\/li\u003e\n\u003cli\u003eSupports service replacement on axle assemblies with the specified configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003ePT8622 is a differential pinion seal built for front outer use on compatible Chevrolet and GMC vehicles equipped with an 8.5-inch ring gear. Fitment includes Chevrolet Blazer, K5 Blazer, K10, K20, V10, V20, and Suburban models, along with GMC Jimmy, K15, K25, K1500, K2500, and Suburban variants listed in the fitment data. Use PT8622 when replacing a worn or leaking pinion seal in the specified differential assembly.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStopping gear oil seepage at the pinion seal area.\u003c\/li\u003e\n\u003cli\u003eReplacing a seal that has hardened, cracked, or worn over time.\u003c\/li\u003e\n\u003cli\u003eAddressing fluid loss around the differential pinion shaft.\u003c\/li\u003e\n\u003cli\u003eRestoring sealing performance after differential service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the axle configuration, ring gear size, and front outer position before ordering. Clean the sealing surface thoroughly and inspect the pinion yoke and surrounding components for wear before installing the new seal. Confirm the vehicle application against the fitment list for Chevrolet and GMC models before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFitment is defined by the listed vehicle applications and axle configuration. Confirm PT8622 against the differential specifications for your Chevrolet or GMC truck or SUV before installation.\u003c\/p\u003e","brand":"BCHD","offers":[{"title":"Default Title","offer_id":53636986798261,"sku":"BCHD-PT8622","price":13.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/8P_PT8622_Ang.jpg?v=1793343594","url":"https:\/\/www.partcatalog.com\/products\/bchd-pt8622-differential-pinion-seal-front-outer","provider":"PartCatalog","version":"1.0","type":"link"}