New Premium Camshaft Assembly for CAT C18 Engines (1000HP) | 3327300

Premium New CAT C18 1000HP Camshaft Assembly – 3327300 | 10R1621

When you're building serious horsepower, you can't settle for standard parts. This premium new CAT C18 1000HP camshaft assembly is engineered for high-output applications, delivering unmatched strength, precision, and long-term durability far beyond basic aftermarket options.

Manufactured from high-strength alloy steel, precision-ground to ultra-tight tolerances, and built to support up to 1000 horsepower, this camshaft provides the reliable valve timing, reduced friction, and superior fatigue resistance required for extreme performance engines.

Fits: CAT C18 diesel engines (rated for 1000HP applications)
Part numbers: 3327300, 10R1621
Brand new: 100% new — no remanufactured components, no reused cores
Performance-grade construction: Designed for high-horsepower, high-load environments
Precision-ground lobes and journals: Ensure optimal valve control, smoother operation, and extended engine life
OEM+ quality assurance: Manufactured to exceed OEM standards for critical engine performance
Ready to install: Direct-fit replacement, engineered for extreme-duty builds
Ideal for: High-performance applications, heavy machinery, marine engines, and extreme-duty C18 rebuilds

When you’re building a 1000HP monster, trust a camshaft that’s built to take it — and keep delivering performance mile after mile.

Cross Reference:

Manufacturer	OEM Number
CATERPILLAR	3327300
CATERPILLAR	332-7300
CATERPILLAR	2012677
CATERPILLAR	201-2677
CATERPILLAR	10R1621

Weight	36.287 kg
Dimensions

We offer free standard ground shipping within the USA! If you need your parts in a hurry and would like to get them overnighted or expedited, please give us a call !

NOTE - CUT OFF TIME FOR SAME DAY SHIPPING IS 3PM CENTRAL TIME. ORDERS PLACED AFTER 3PM WILL SHIP OUT NEXT BUSINESS DAY. NEXTDAY SHIPMENTS THAT DO NOT ARRIVE ON TIME ARE NON-REFUNDABLE.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

NOTE - All open orders will have a 20% restocking fee. All returns will have a shipping fee.

1 YEAR WARRANTY

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New Premium Camshaft Assembly for CAT C18 Engines (1000HP) | 3327300 | 10R1621

$1,000.00

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This \u003cstrong data-start=\"523\" data-end=\"571\"\u003epremium new CAT C18 1000HP camshaft assembly\u003c\/strong\u003e is engineered for high-output applications, delivering unmatched strength, precision, and long-term durability far beyond basic aftermarket options.\u003c\/p\u003e\n\u003cp data-start=\"722\" data-end=\"1008\" class=\"\"\u003eManufactured from \u003cstrong data-start=\"740\" data-end=\"769\"\u003ehigh-strength alloy steel\u003c\/strong\u003e, \u003cstrong data-start=\"771\" data-end=\"817\"\u003eprecision-ground to ultra-tight tolerances\u003c\/strong\u003e, and built to \u003cstrong data-start=\"832\" data-end=\"865\"\u003esupport up to 1000 horsepower\u003c\/strong\u003e, this camshaft provides the reliable valve timing, reduced friction, and superior fatigue resistance required for extreme performance engines.\u003c\/p\u003e\n\u003cul data-start=\"1010\" data-end=\"1703\"\u003e\n\u003cli data-start=\"1010\" data-end=\"1078\" class=\"\"\u003e\n\u003cp data-start=\"1012\" data-end=\"1078\" class=\"\"\u003e\u003cstrong data-start=\"1012\" data-end=\"1020\"\u003eFits\u003c\/strong\u003e: CAT C18 diesel engines (rated for 1000HP applications)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1079\" data-end=\"1117\" class=\"\"\u003e\n\u003cp data-start=\"1081\" data-end=\"1117\" class=\"\"\u003e\u003cstrong data-start=\"1081\" data-end=\"1097\"\u003ePart numbers\u003c\/strong\u003e: 3327300, 10R1621\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1193\" class=\"\"\u003e\n\u003cp data-start=\"1120\" data-end=\"1193\" class=\"\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1133\"\u003eBrand new\u003c\/strong\u003e: 100% new — no remanufactured components, no reused cores\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1194\" data-end=\"1286\" class=\"\"\u003e\n\u003cp data-start=\"1196\" data-end=\"1286\" class=\"\"\u003e\u003cstrong data-start=\"1196\" data-end=\"1230\"\u003ePerformance-grade construction\u003c\/strong\u003e: Designed for high-horsepower, high-load environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1287\" data-end=\"1406\" class=\"\"\u003e\n\u003cp data-start=\"1289\" data-end=\"1406\" class=\"\"\u003e\u003cstrong data-start=\"1289\" data-end=\"1328\"\u003ePrecision-ground lobes and journals\u003c\/strong\u003e: Ensure optimal valve control, smoother operation, and extended engine life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1407\" data-end=\"1507\" class=\"\"\u003e\n\u003cp data-start=\"1409\" data-end=\"1507\" class=\"\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1435\"\u003eOEM+ quality assurance\u003c\/strong\u003e: Manufactured to exceed OEM standards for critical engine performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1508\" data-end=\"1592\" class=\"\"\u003e\n\u003cp data-start=\"1510\" data-end=\"1592\" class=\"\"\u003e\u003cstrong data-start=\"1510\" data-end=\"1530\"\u003eReady to install\u003c\/strong\u003e: Direct-fit replacement, engineered for extreme-duty builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1593\" data-end=\"1703\" class=\"\"\u003e\n\u003cp data-start=\"1595\" data-end=\"1703\" class=\"\"\u003e\u003cstrong data-start=\"1595\" data-end=\"1608\"\u003eIdeal for\u003c\/strong\u003e: High-performance applications, heavy machinery, marine engines, and extreme-duty C18 rebuilds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1705\" data-end=\"1839\" class=\"\"\u003e\u003cstrong data-start=\"1705\" data-end=\"1839\"\u003eWhen you’re building a 1000HP monster, trust a camshaft that’s built to take it — and keep delivering performance mile after mile.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e Cross Reference:\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 117.563px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px; text-align: center;\"\u003e\u003cstrong\u003e Manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px; text-align: center;\"\u003e\u003cstrong\u003eOEM Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003eCATERPILLAR\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003e3327300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003eCATERPILLAR\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003e332-7300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003eCATERPILLAR\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003e2012677\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003eCATERPILLAR\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003e201-2677\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003eCATERPILLAR\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003e10R1621\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","published_at":"2025-04-25T18:17:23-05:00","created_at":"2024-10-17T13:54:37-05:00","vendor":"TTM Diesel","type":"CAMSHAFT","tags":["1000HP Diesel Camshafts","10R1621 Camshaft","3327300 Camshaft","CAT C18 Camshaft","CAT Diesel Performance","Cylinder Head \u0026 Components","Performance Diesel Engine Parts"],"price":100000,"price_min":100000,"price_max":100000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45731470737620,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"TTM-3327300","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"New Premium Camshaft Assembly for CAT C18 Engines (1000HP) | 3327300 | 10R1621","public_title":null,"options":["Default Title"],"price":100000,"weight":36287,"compare_at_price":null,"inventory_management":null,"barcode":"00810147607280","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/ttmdiesel.com\/cdn\/shop\/files\/C15_2.png?v=1729184464","\/\/ttmdiesel.com\/cdn\/shop\/files\/C15.png?v=1729184464","\/\/ttmdiesel.com\/cdn\/shop\/files\/C15_3.png?v=1729184464"],"featured_image":"\/\/ttmdiesel.com\/cdn\/shop\/files\/C15_2.png?v=1729184464","options":["Title"],"media":[{"alt":null,"id":34551368810708,"position":1,"preview_image":{"aspect_ratio":1.003,"height":597,"width":599,"src":"\/\/ttmdiesel.com\/cdn\/shop\/files\/C15_2.png?v=1729184464"},"aspect_ratio":1.003,"height":597,"media_type":"image","src":"\/\/ttmdiesel.com\/cdn\/shop\/files\/C15_2.png?v=1729184464","width":599},{"alt":null,"id":34551368876244,"position":2,"preview_image":{"aspect_ratio":0.998,"height":594,"width":593,"src":"\/\/ttmdiesel.com\/cdn\/shop\/files\/C15.png?v=1729184464"},"aspect_ratio":0.998,"height":594,"media_type":"image","src":"\/\/ttmdiesel.com\/cdn\/shop\/files\/C15.png?v=1729184464","width":593},{"alt":null,"id":34551368843476,"position":3,"preview_image":{"aspect_ratio":1.001,"height":907,"width":908,"src":"\/\/ttmdiesel.com\/cdn\/shop\/files\/C15_3.png?v=1729184464"},"aspect_ratio":1.001,"height":907,"media_type":"image","src":"\/\/ttmdiesel.com\/cdn\/shop\/files\/C15_3.png?v=1729184464","width":908}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp data-start=\"366\" data-end=\"434\" class=\"\"\u003e\u003cstrong data-start=\"366\" data-end=\"434\"\u003ePremium New CAT C18 1000HP Camshaft Assembly – 3327300 | 10R1621\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"436\" data-end=\"720\" class=\"\"\u003eWhen you're building serious horsepower, \u003cstrong data-start=\"477\" data-end=\"516\"\u003eyou can't settle for standard parts\u003c\/strong\u003e. This \u003cstrong data-start=\"523\" data-end=\"571\"\u003epremium new CAT C18 1000HP camshaft assembly\u003c\/strong\u003e is engineered for high-output applications, delivering unmatched strength, precision, and long-term durability far beyond basic aftermarket options.\u003c\/p\u003e\n\u003cp data-start=\"722\" data-end=\"1008\" class=\"\"\u003eManufactured from \u003cstrong data-start=\"740\" data-end=\"769\"\u003ehigh-strength alloy steel\u003c\/strong\u003e, \u003cstrong data-start=\"771\" data-end=\"817\"\u003eprecision-ground to ultra-tight tolerances\u003c\/strong\u003e, and built to \u003cstrong data-start=\"832\" data-end=\"865\"\u003esupport up to 1000 horsepower\u003c\/strong\u003e, this camshaft provides the reliable valve timing, reduced friction, and superior fatigue resistance required for extreme performance engines.\u003c\/p\u003e\n\u003cul data-start=\"1010\" data-end=\"1703\"\u003e\n\u003cli data-start=\"1010\" data-end=\"1078\" class=\"\"\u003e\n\u003cp data-start=\"1012\" data-end=\"1078\" class=\"\"\u003e\u003cstrong data-start=\"1012\" data-end=\"1020\"\u003eFits\u003c\/strong\u003e: CAT C18 diesel engines (rated for 1000HP applications)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1079\" data-end=\"1117\" class=\"\"\u003e\n\u003cp data-start=\"1081\" data-end=\"1117\" class=\"\"\u003e\u003cstrong data-start=\"1081\" data-end=\"1097\"\u003ePart numbers\u003c\/strong\u003e: 3327300, 10R1621\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1193\" class=\"\"\u003e\n\u003cp data-start=\"1120\" data-end=\"1193\" class=\"\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1133\"\u003eBrand new\u003c\/strong\u003e: 100% new — no remanufactured components, no reused cores\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1194\" data-end=\"1286\" class=\"\"\u003e\n\u003cp data-start=\"1196\" data-end=\"1286\" class=\"\"\u003e\u003cstrong data-start=\"1196\" data-end=\"1230\"\u003ePerformance-grade construction\u003c\/strong\u003e: Designed for high-horsepower, high-load environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1287\" data-end=\"1406\" class=\"\"\u003e\n\u003cp data-start=\"1289\" data-end=\"1406\" class=\"\"\u003e\u003cstrong data-start=\"1289\" data-end=\"1328\"\u003ePrecision-ground lobes and journals\u003c\/strong\u003e: Ensure optimal valve control, smoother operation, and extended engine life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1407\" data-end=\"1507\" class=\"\"\u003e\n\u003cp data-start=\"1409\" data-end=\"1507\" class=\"\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1435\"\u003eOEM+ quality assurance\u003c\/strong\u003e: Manufactured to exceed OEM standards for critical engine performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1508\" data-end=\"1592\" class=\"\"\u003e\n\u003cp data-start=\"1510\" data-end=\"1592\" class=\"\"\u003e\u003cstrong data-start=\"1510\" data-end=\"1530\"\u003eReady to install\u003c\/strong\u003e: Direct-fit replacement, engineered for extreme-duty builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1593\" data-end=\"1703\" class=\"\"\u003e\n\u003cp data-start=\"1595\" data-end=\"1703\" class=\"\"\u003e\u003cstrong data-start=\"1595\" data-end=\"1608\"\u003eIdeal for\u003c\/strong\u003e: High-performance applications, heavy machinery, marine engines, and extreme-duty C18 rebuilds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1705\" data-end=\"1839\" class=\"\"\u003e\u003cstrong data-start=\"1705\" data-end=\"1839\"\u003eWhen you’re building a 1000HP monster, trust a camshaft that’s built to take it — and keep delivering performance mile after mile.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e Cross Reference:\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 117.563px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px; text-align: center;\"\u003e\u003cstrong\u003e Manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px; text-align: center;\"\u003e\u003cstrong\u003eOEM Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003eCATERPILLAR\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003e3327300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003eCATERPILLAR\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003e332-7300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003eCATERPILLAR\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003e2012677\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003eCATERPILLAR\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003e201-2677\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003eCATERPILLAR\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; height: 19.5938px;\"\u003e10R1621\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e"}

Engine Serial Number

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SKU: TTM-3327300 Category: Camshaft & Rocker Arms CAT Caterpillar C16/C18

New Premium Camshaft Assembly for CAT C18 Engines (1000HP) | 3327300 | 10R1621

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