{"product_id":"cat-c9-10r-8636-10r-7279-cylinder-head","title":"CAT 10R-8636 10R-7279 Caterpillar C9 Cylinder Head | Engine Rebuild Parts","description":"\u003ch2\u003eCAT 10R-8636 10R-7279 Caterpillar C9 Cylinder Head\u003c\/h2\u003e\n\u003cp\u003eOEM-quality engine cylinder head (Part Nos. 10R-8636 \/ 10R8636 and 10R-7279 \/ 10R7279) engineered for Caterpillar C9 and C9 ACERT heavy-duty diesel engines. Precision-cast and CNC-machined from high-strength alloy cast iron to rigid OEM dimensional standards, delivering exact combustion chamber volume, valve seat concentricity, guide alignment, and optimal internal coolant and lubrication flow pathways. Built to withstand high cylinder pressures, severe thermal cycling, and heavy engine loads, making it an essential component for complete diesel engine overhauls, cylinder head replacements, and fleet maintenance.\u003c\/p\u003e\n\n\u003ch3\u003ePart Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e 10R-8636 (10R8636), 10R-7279 (10R7279)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Caterpillar (CAT)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Model:\u003c\/strong\u003e Caterpillar C9 \/ C-9 \/ C9 ACERT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Cylinder Head (Bare \/ Assembled)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heavy-Duty High-Tensile Cast Iron Alloy\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 Heavy Construction \/ Earthmoving \/ Industrial \/ Marine \/ Generator Sets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Caterpillar Equipment Models\u003c\/h3\u003e\n\u003cp\u003ePrecision-engineered for Caterpillar heavy machinery and power generation systems powered by the C9 engine family, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydraulic Excavators:\u003c\/strong\u003e 330C, 330C L, 330D, 330D L, 336D, 336D L, 336D LN, 336D2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Loaders:\u003c\/strong\u003e 972H, 980H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrack-Type Tractors (Dozers):\u003c\/strong\u003e D6R, D6R III, D6T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Graders:\u003c\/strong\u003e 12H, 140H, 160H, 14M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Generation \u0026amp; Industrial:\u003c\/strong\u003e C9 Industrial Power Units, C9 Petroleum Engines, and C9 Diesel Generator Sets\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003ePlease verify engine serial number, casting numbers, and valve configuration prior to ordering.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCross-Reference \u0026amp; Alternate Part Numbers\u003c\/h3\u003e\n\u003cp\u003e10R-8636 | 10R8636 | 10R-7279 | 10R7279 | 219-5843 | 2195843 | 238-2729 | 2382729 | 241-8390 | 2418390 | 20R-2647 | 20R2647 | 10R-7278 | 10R7278 | CAT10R8636\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose Us?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGlobal B2B wholesale supply for heavy equipment fleets and engine rebuild centers\u003c\/li\u003e\n  \u003cli\u003eCompetitive volume pricing and bulk freight discounts\u003c\/li\u003e\n  \u003cli\u003e100% factory pressure tested for casting integrity and coolant leaks\u003c\/li\u003e\n  \u003cli\u003eFast worldwide air express and ocean container dispatch\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":57618869682342,"sku":"CAT-10R-8636","price":2033.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/6655\/9142\/files\/cat-c9-10r-8636-10r-7279-cylinder-head.webp?v=1791861469","url":"https:\/\/motorpartshub.online\/products\/cat-c9-10r-8636-10r-7279-cylinder-head","provider":"Motor Parts Hub","version":"1.0","type":"link"}