{"product_id":"gear-access-hole-cover-3903463-for-cummins-engine-4b-6b-6c-isc-series-bs3-5-9l-b","title":"Gear Access Hole Cover 3903463 for Cummins Engine 4B 6B 6C ISC Series BS3 5.9L B","description":"\u003cstrong\u003eThis Gear Access Hole Cover is a high-quality aftermarket replacement part compatible with Cummins Engine 4B, 6B, 6C, ISC Series, BS3, and 5.9L B and matches OEM Part# 3903463.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis Gear Access Hole Cover is designed to provide a protective seal for the gear housing on specific Cummins engine models. It ensures that internal engine components remain free from external contaminants while offering a removable access point for maintenance requirements.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-durability construction specifically for diesel engine environments.\u003c\/li\u003e\n\u003cli\u003eDirect replacement design for a hassle-free installation.\u003c\/li\u003e\n\u003cli\u003eEngineered to withstand extreme engine temperatures and vibrations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCummins Engine 4B\u003c\/li\u003e\n\u003cli\u003eCummins Engine 6B\u003c\/li\u003e\n\u003cli\u003eCummins Engine 6C\u003c\/li\u003e\n\u003cli\u003eCummins ISC Series\u003c\/li\u003e\n\u003cli\u003eCummins BS3\u003c\/li\u003e\n\u003cli\u003eCummins 5.9L B\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 3903463\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Gear Housing Access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e 4B, 6B, 6C, ISC, BS3, 5.9L\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this part replace Cummins OEM 3903463? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is an aftermarket replacement part manufactured to match the specifications of Cummins part number 3903463.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What engines is this cover compatible with? \u003cstrong\u003eA:\u003c\/strong\u003e This cover is designed for use with Cummins 4B, 6B, 6C, ISC, and BS3 series engines, including the 5.9L variants.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42818419425351,"sku":"ZZ2T03149","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/12_7ff3137e-4e0e-4746-b9ed-7c7c9e913472.jpg?v=1779779196","url":"https:\/\/www.northlineparts.com\/products\/gear-access-hole-cover-3903463-for-cummins-engine-4b-6b-6c-isc-series-bs3-5-9l-b","provider":"Northline Parts","version":"1.0","type":"link"}