{"product_id":"cat-3406-4p9659-fuel-injection-lines","title":"4P-9659 Caterpillar 3406 Fuel Injection Lines | Diesel Fuel System Parts","description":"\u003ch2\u003e4P-9659 Caterpillar 3406 Fuel Injection Lines\u003c\/h2\u003e\n\u003cp\u003eOEM-quality fuel injection lines for Caterpillar 3406 diesel engines. Delivers high-pressure fuel from the injection pump to each injector with precision-formed tubing that withstands the extreme pressures of diesel fuel injection systems. Ensures consistent fuel delivery, correct injection timing, and leak-free operation. Essential for fuel system overhaul and injection line replacement. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.\u003c\/p\u003e\n\u003ch3\u003ePart Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4P-9659\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Caterpillar (CAT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Fuel Injection Lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New \/ OEM Replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 8409.99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial \/ On-Highway \/ Marine \/ Power Generation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Engine Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCaterpillar 3406\u003c\/li\u003e\n\u003cli\u003eCaterpillar 3406B\u003c\/li\u003e\n\u003cli\u003eCaterpillar 3406C\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003ePlease confirm compatibility with your engine serial number before ordering.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross Reference Numbers\u003c\/h3\u003e\n\u003cp\u003e4P-9659 | 4P9659 | CAT4P9659\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Us?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGlobal B2B wholesale supply\u003c\/li\u003e\n\u003cli\u003eBulk pricing available — contact us for a quote\u003c\/li\u003e\n\u003cli\u003eFast international shipping\u003c\/li\u003e\n\u003cli\u003eOEM \u0026amp; aftermarket options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNeed bulk pricing or a custom quote?\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eSubmit an RFQ →\u003c\/a\u003e\u003c\/p\u003e","brand":"Caterpillar","offers":[{"title":"Default Title","offer_id":56868936777894,"sku":"CAT-4P-9659","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/6655\/9142\/files\/caterpillar-3406-4p9659-fuel-injection-lines.webp?v=1785134113","url":"https:\/\/motorpartshub.online\/products\/cat-3406-4p9659-fuel-injection-lines","provider":"Motor Parts Hub","version":"1.0","type":"link"}