{"product_id":"cat-3516-316-5979-exhaust-rotocoil","title":"316-5979 Caterpillar 3516 Exhaust Rotocoil | Engine Valve Train Parts","description":"\u003ch2\u003eCAT 316-5979 Caterpillar 3516 Exhaust Rotocoil\u003c\/h2\u003e\u003cp\u003eOEM-quality exhaust rotocoil (valve rotator) for Caterpillar 3516 diesel engines. Causes the exhaust valve to rotate slightly with each opening cycle, ensuring even wear distribution across the valve face and seat, preventing carbon buildup, and extending valve and seat service life under the extreme thermal loads of the exhaust side. Manufactured to OEM specifications for correct spring load, rotation torque, and dimensional fit. Essential for cylinder head rebuild and valve train overhaul. 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 316-5979\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 Exhaust Rotocoil (Valve Rotator)\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 \/ Marine \/ Power Generation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Engine Models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCaterpillar 3516\u003c\/li\u003e\n\u003cli\u003eCaterpillar 3516B\u003c\/li\u003e\n\u003cli\u003eCaterpillar 3516C\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\u003e316-5979 | 3165979 | CAT3165979\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":56891491778726,"sku":"CAT-316-5979","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/6655\/9142\/files\/arnes-de-inyectores-caterpillar-316-5979-motor-diesel.webp?v=1785551698","url":"https:\/\/motorpartshub.online\/products\/cat-3516-316-5979-exhaust-rotocoil","provider":"Motor Parts Hub","version":"1.0","type":"link"}