{"product_id":"2d2978-spider-a-fits-caterpillar-models","title":"2D2978 Spider A Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Spider A (Universal Joint) for Caterpillar (Cat) Motor Graders\u003c\/h3\u003e\u003cp\u003eThis Spider A is a universal joint cross assembly used in the driveline of Caterpillar motor graders. It transfers torque through the drivetrain while accommodating angular misalignment, making it a critical wear component in grading and road construction applications. This aftermarket replacement fits directly in place of Caterpillar OEM part number 2D2978 (also referenced as 2D-2978).\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eU-Joint Cap Diameter: 24.6 mm\u003c\/li\u003e\n\u003cli\u003eU-Joint Cap Length: 38.6 mm\u003c\/li\u003e\n\u003cli\u003eSnap Ring Style: Inside snap ring\u003c\/li\u003e\n\u003cli\u003eGrease Nipple: None\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Motor Graders:\u003c\/strong\u003e 12E, 12F, 14E, 16, 120, 120B, 140, 140B, AUTOGRADER 112\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2D2978, 2D-2978\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e6G0976, Spicer 5-13500X, Stahl CZ-106, AJ7329H\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":40182133293139,"sku":"2D2978","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2D2978_01.jpg?v=1757878786","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/2d2978-spider-a-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}