{"product_id":"cat-c9-3b-031-1119-radiator-cap","title":"031-1119 Caterpillar C9.3B Radiator Cap | Engine Cooling System Parts","description":"\u003ch2\u003eCAT 031-1119 Caterpillar C9.3B Radiator Cap\u003c\/h2\u003e\u003cp\u003eOEM-quality radiator cap for Caterpillar C9.3B diesel engines. Maintains the correct pressure in the engine cooling system, raising the boiling point of the coolant to prevent overheating and allowing the coolant to expand and contract safely through the overflow reservoir. Manufactured to OEM specifications for correct pressure rating, sealing surface dimensions, and valve operation, ensuring reliable cooling system pressurization and long service life. Essential for cooling system maintenance and radiator cap replacement. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.\u003c\/p\u003e\u003ch3\u003ePart Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 031-1119\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 Radiator Cap\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 \/ Construction \/ Power Generation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Engine Models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCaterpillar C9.3B\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\u003ch3\u003eCross Reference Numbers\u003c\/h3\u003e\u003cp\u003e031-1119 | 0311119 | CAT0311119\u003c\/p\u003e\u003ch3\u003eWhy Choose Us?\u003c\/h3\u003e\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\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":57194362339494,"sku":"CAT-031-1119","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/6655\/9142\/files\/cat-c9-3b-radiator-cap-031-1119_d208b467-ffac-422f-8149-a2975ba3168a.webp?v=1787799073","url":"https:\/\/motorpartshub.online\/products\/cat-c9-3b-031-1119-radiator-cap","provider":"Motor Parts Hub","version":"1.0","type":"link"}