{"product_id":"fuel-manifold-3927633-3966863-for-cummins-engine-4b3-9-b5-9-gas-plus-cm556","title":"Fuel Manifold 3927633 3966863 for Cummins Engine 4B3.9 B5.9 GAS PLUS CM556","description":"\u003cstrong\u003eThis Fuel Manifold is a high-quality aftermarket replacement part compatible with Cummins Engine 4B3.9, B5.9 GAS PLUS CM556 and matches OEM Part# 3927633, 3966863.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis replacement fuel manifold is engineered to provide precise fuel distribution for Cummins engine systems. It is built to meet the rigorous demands of heavy-duty gas and diesel applications.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Material:\u003c\/strong\u003e Constructed from high-strength alloys to resist heat and pressure cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fit:\u003c\/strong\u003e Designed to OEM specifications for easy installation and reliable sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Flow:\u003c\/strong\u003e Maintains consistent fuel pressure across the engine supply system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Models:\u003c\/strong\u003e Cummins 4B3.9, B5.9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurations:\u003c\/strong\u003e GAS PLUS CM556\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 3927633, 3966863\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Fuel Manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Gas \/ Diesel Fuel Delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this replace part number 3966863? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this component is a direct aftermarket replacement for part number 3966863.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this manifold suitable for GAS PLUS engines? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is specifically compatible with Cummins B5.9 GAS PLUS CM556 models.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53489946362129,"sku":"ZZ2T01219","price":131.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/12_c0f42c66-8212-4c4f-a1e8-ce78c184c8ce.jpg?v=1777730267","url":"https:\/\/www.duraforce.com\/products\/fuel-manifold-3927633-3966863-for-cummins-engine-4b3-9-b5-9-gas-plus-cm556","provider":"DURAFORCE","version":"1.0","type":"link"}