{"product_id":"a-ah128391-ai-assy-pinion-seal","title":"A-AH128391-AI Assy, Pinion Seal","description":"\u003ch3\u003eOne New Aftermarket Replacement Final Drive Pinion Seal Assembly Fits John Deere Combines and Harvesters\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement pinion seal assembly (AH128391) fits the final drive \/ trans and final drive system on a wide range of Fits John Deere combines and forage harvesters. The seal prevents gear oil leakage at the ring gear shaft in the final drive, helping maintain proper lubrication and drivetrain integrity. OEM part number AH128391 supersedes the earlier Fits John Deere number AH86848.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Combines:\u003c\/strong\u003e 6600, 6620, 7700, 7720, 8820, 9400, 9410, 9450, 9500 (Sidehill), 9510, 9550, 9560 (STS), 9600, 9610, 9640, 9650 (CTS), 9660 (CTS), 9680, 9750 (STS), 9860 (STS), 9880 (STS), 9935, 9960, 9965, 9970, 9976, 9986\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Forage Harvesters:\u003c\/strong\u003e 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, 6650, 6750, 6850, 6950, 7200, 7300, 7400, 7450, 7455, 7460, 7500\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003eAH128391, AH86848\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":39998186651731,"sku":"A-AH128391-AI","price":45.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/A-AH128391-AI_01.jpg?v=1757792684","url":"https:\/\/www.reliableaftermarketparts.com\/products\/a-ah128391-ai-assy-pinion-seal","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}