{"product_id":"a-3900919-ai-bolt-connecting-rod","title":"A-3900919-AI Bolt; Connecting Rod","description":"\u003ch3\u003eOne New Aftermarket Replacement Connecting Rod Bolt for Cummins B-Series Diesel Engines\u003c\/h3\u003e\u003cp\u003eThis connecting rod bolt (rod cap screw) is a critical engine fastener used to secure the connecting rod caps to the crankshaft journals in Cummins B-Series diesel engines. Replaces Cummins OEM part number 3900919. These are torque-to-yield fasteners designed for one-time use -- do not reuse removed rod bolts. A complete inline-six engine requires 12 bolts (2 per connecting rod); the 4-cylinder B-Series requires 8 bolts. Sold individually.\u003c\/p\u003e\u003cp\u003eThis bolt fits machined-rod configurations of the Cummins B-Series 3.9L and 5.9L engines. Always confirm the correct rod bolt by engine serial number (ESN) and existing hardware before ordering, as multiple rod and bolt combinations exist within the B-Series family.\u003c\/p\u003e\u003ch4\u003eCompatible Engines\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCummins B-Series:\u003c\/strong\u003e 4B 3.9L, 4BT 3.9L, 4BTA 3.9L, 6B 5.9L, 6BT 5.9L, 6BTA 5.9L, ISB 5.9L, QSB 5.9L\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDodge \/ Ram:\u003c\/strong\u003e 1989-2002 Ram 2500\/3500 5.9L Cummins (12-valve and 24-valve)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIndustrial \/ Agricultural \/ Off-Highway:\u003c\/strong\u003e Cummins B-Series powered equipment -- verify by engine serial number (ESN) before ordering.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e3900919, A-3900919, A-3900919-AI\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":40018153766995,"sku":"A-3900919-AI","price":32.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/A-3900919-AI_01.jpg?v=1779156059","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/a-3900919-ai-bolt-connecting-rod","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}