{"product_id":"acdelco-s1290-differential-drive-pinion-gear-bearing-genuine-gm-oem-replacement","title":"ACDelco S1290 Differential Drive Pinion Gear Bearing Genuine GM OEM Replacement","description":"\u003cp data-start=\"119\" data-end=\"577\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"123\" data-end=\"187\"\u003eGenuine ACDelco S1290 Differential Drive Pinion Gear Bearing\u003c\/strong\u003e is an OEM replacement bearing engineered by General Motors to support the differential drive pinion gear and ensure smooth, reliable rotation within the axle housing. Manufactured to original GM specifications, this bearing helps maintain proper gear alignment, reduce friction, and support dependable drivetrain performance in compatible GM vehicles. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"579\" data-end=\"965\"\u003eConstructed from high-quality bearing steel with precision-machined rolling elements, the S1290 is designed to withstand the heavy loads and demanding operating conditions found in automotive differential assemblies. Its OEM design provides accurate fitment and long service life, making it an excellent choice for differential repairs or rebuilds. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"967\" data-end=\"1305\"\u003eIdeal for replacing a worn or damaged pinion bearing, the ACDelco S1290 restores smooth differential operation while helping reduce noise, vibration, and premature drivetrain wear. As a genuine GM component, it delivers the quality, durability, and performance expected from original equipment parts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"14at72t\" data-start=\"1312\" data-end=\"1329\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1331\" data-end=\"1987\"\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1727\" data-end=\"1750\"\u003eOEM Fit \u0026amp; Function:\u003c\/strong\u003e Provides accurate fitment and dependable operation.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1901\" data-end=\"1923\"\u003eLong Service Life:\u003c\/strong\u003e Engineered for lasting durability and consistent performance.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"1333\" data-end=\"1365\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nnip1m\" data-start=\"1538\" data-end=\"1625\"\u003e\n\u003cstrong data-start=\"1540\" data-end=\"1569\"\u003ePrecision Bearing Design:\u003c\/strong\u003e Reduces friction for reliable drivetrain performance.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1628\" data-end=\"1656\"\u003eHeavy-Duty Construction:\u003c\/strong\u003e Built to withstand high loads and demanding operating conditions.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vrtymn\" data-start=\"1805\" data-end=\"1898\"\u003e\n\u003cstrong data-start=\"1807\" data-end=\"1843\"\u003eIdeal for Differential Rebuilds:\u003c\/strong\u003e Suitable for repair or replacement of worn bearings.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fqlc65\" data-start=\"1331\" data-end=\"1423\"\u003e\n\u003cstrong data-start=\"1333\" data-end=\"1365\"\u003eGenuine ACDelco GM OEM Part:\u003c\/strong\u003e Manufactured to original General Motors specifications.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wb5elt\" data-start=\"1424\" data-end=\"1537\"\u003e\n\u003cstrong data-start=\"1426\" data-end=\"1450\"\u003ePinion Gear Support:\u003c\/strong\u003e Helps maintain proper alignment and smooth rotation of the differential pinion gear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1qhk4i3\" data-start=\"1994\" data-end=\"2013\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2015\" data-end=\"2279\"\u003e\n\u003cli data-section-id=\"1jlnfor\" data-start=\"2015\" data-end=\"2054\"\u003e\n\u003cstrong data-start=\"2057\" data-end=\"2073\"\u003ePart Number:\u003c\/strong\u003e S1290\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"2017\" data-end=\"2027\"\u003eBrand:\u003c\/strong\u003e ACDelco \/ General Motors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"2190\" data-end=\"2203\"\u003eMaterial:\u003c\/strong\u003e Precision Bearing Steel\u003c\/li\u003e\n\u003cli data-section-id=\"1xpa55j\" data-start=\"2143\" data-end=\"2187\"\u003e\n\u003cstrong data-start=\"2145\" data-end=\"2162\"\u003eFitment Type:\u003c\/strong\u003e Direct OEM Replacement\u003c\/li\u003e\n\u003cli data-section-id=\"16uavzc\" data-start=\"2230\" data-end=\"2279\"\u003e\n\u003cstrong data-start=\"2232\" data-end=\"2248\"\u003eApplication:\u003c\/strong\u003e Differential \/ Axle Assembly\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"2084\" data-end=\"2101\"\u003eProduct Type:\u003c\/strong\u003e Differential Drive Pinion Gear Bearing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACDelco (OE)","offers":[{"title":"Default Title","offer_id":51223617569070,"sku":"EB-254502705332","price":11.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2417\/4638\/files\/57_0a48f423-116e-44d7-9c8f-76d7f0989c52.jpg?v=1761916177","url":"https:\/\/decoysupply.com\/products\/acdelco-s1290-differential-drive-pinion-gear-bearing-genuine-gm-oem-replacement","provider":"Decoy Supply","version":"1.0","type":"link"}