{"product_id":"skf-29987-engine-crankshaft-seal","title":"SKF 29987 Engine Crankshaft Seal - Rear","description":"\u003ch2\u003eOverview of the SKF 29987 Engine Crankshaft Seal\u003c\/h2\u003e\u003cp\u003eThe SKF 29987 engine crankshaft seal is designed for reliable sealing performance in various GM vehicles. Compatible with Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models, this seal helps maintain engine integrity by preventing oil leaks around the crankshaft.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWidth: 0.370 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 3.748 inches ensuring proper sealing surface contact\u003c\/li\u003e\n\u003cli\u003eShaft Diameter: 2.992 inches matching OEM specifications\u003c\/li\u003e\n\u003cli\u003eLonglife sealing surface type for extended durability\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM models including Chevrolet Camaro, GMC S10, Pontiac Firebird, and Buick Century\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe SKF 29987 crankshaft seal features a longlife sealing surface designed to withstand the rigors of engine operation while minimizing wear. Its dimensions—0.370 inch width, 3.748 inch outside diameter, and 2.992 inch shaft diameter—are engineered to meet or exceed original equipment standards. This ensures a secure fit and effective sealing on crankshafts of various GM vehicles such as the Chevrolet Lumina, Pontiac Grand Am, and GMC S15 Jimmy. The seal’s construction helps prevent oil leakage, which is critical for maintaining engine performance and preventing contamination of other engine components.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents oil leaks around the crankshaft area\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine contamination from external debris\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper oil pressure within the engine\u003c\/li\u003e\n\u003cli\u003eAddresses wear-related seal failures in Buick Skylark and Oldsmobile Cutlass Ciera\u003c\/li\u003e\n\u003cli\u003eSuitable replacement for worn or damaged seals in Chevrolet S10 Blazer and Pontiac Sunbird\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the crankshaft and seal housing surfaces are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the seal during installation\u003c\/li\u003e\n\u003cli\u003eVerify the seal orientation matches the original part to maintain sealing effectiveness\u003c\/li\u003e\n\u003cli\u003eCheck shaft diameter compatibility (2.992 inches) to confirm fitment\u003c\/li\u003e\n\u003cli\u003eLubricate the sealing surface lightly with engine oil before installation to reduce initial wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSKF manufactures the 29987 crankshaft seal to meet stringent quality standards, ensuring consistent performance and durability. While specific warranty details may vary, SKF products typically come with manufacturer-backed quality assurance to support reliability in automotive applications. This seal is engineered to provide dependable service life when installed according to OEM guidelines.\u003c\/p\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":43744378978485,"sku":"BCNB-29987","price":12.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CR_29987_Ang.jpg?v=1774993958","url":"https:\/\/www.partcatalog.com\/products\/skf-29987-engine-crankshaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}