{"product_id":"heavy-duty-exhaust-muffler-replacement-for-caterpillar-cat-320c-excavator","title":"Heavy-Duty Exhaust Muffler Replacement for Caterpillar (CAT) 320C Excavator","description":"\u003cp data-path-to-node=\"5\"\u003eRestore your excavator's engine efficiency and maintain job site noise compliance with our \u003cb data-path-to-node=\"5\" data-index-in-node=\"91\"\u003ePremium Replacement Exhaust Muffler for Caterpillar (CAT) 320C\u003c\/b\u003e. Engineered to exact OEM dimensional standards, this heavy-duty muffler regulates exhaust backpressure perfectly, preventing engine overheating and maximizing fuel efficiency. Built for 20-ton class operations, it delivers rugged durability under continuous high-temperature and high-vibration conditions.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003e⚙️ Key Features \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003ePremium Heat-Resistant Materials:\u003c\/b\u003e Constructed from heavy-gauge aluminized steel (or high-grade treated steel) capable of withstanding extreme exhaust temperatures over 600°C without warping or cracking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003ePrecision OEM Bolt-On Fit:\u003c\/b\u003e Manufactured strictly according to Caterpillar 320C specifications. Features precise inlet\/outlet pipe diameters and bracket alignments for a seamless, hassle-free installation—no welding or modifications required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eOptimized Backpressure \u0026amp; Flow:\u003c\/b\u003e Advanced internal baffling efficiently dampens harsh engine acoustics while maintaining the optimal exhaust flow rate required for the CAT 3066T engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eAnti-Corrosion Coating:\u003c\/b\u003e Finished with a specialized heat-resistant, anti-rust coating to protect the muffler against acidic exhaust gases, heavy rain, and high-moisture job site environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"10\"\u003e🚜 Complete Compatibility List\u003c\/h2\u003e\n\u003cp data-path-to-node=\"11\"\u003eThis muffler is a direct aftermarket replacement for the standard 20-ton Caterpillar C-series lineup:\u003c\/p\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eEquipment Models:\u003c\/b\u003e Caterpillar (CAT) 320C, 320C L, 320C LN, 320C m关键机型\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eEngine Match:\u003c\/b\u003e Perfectly tuned for the \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"38\"\u003eCAT 3066T\u003c\/b\u003e \/ Mitsubishi 6D34-T turbocharged diesel engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-path-to-node=\"13\"\u003e\n\u003cp data-path-to-node=\"13,0\"\u003e💡 \u003ci data-path-to-node=\"13,0\" data-index-in-node=\"3\"\u003eNote: Please verify your specific machine serial number or OEM part number (such as 194-5214, 216-5444, or equivalent) with our team to ensure 100% compatibility before dispatch.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"ToaGoodShop","offers":[{"title":"Default Title","offer_id":43438041989209,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/4300\/3481\/files\/20260616155552_152_106.jpg?v=1781605828","url":"https:\/\/www.toagoods.com\/products\/heavy-duty-exhaust-muffler-replacement-for-caterpillar-cat-320c-excavator","provider":"ToaGoodShop","version":"1.0","type":"link"}