Product Categories:
Product Tags:
Send us a message
The Cummins NT855 is a legendary engine, and the camshaft is at the heart of its renowned performance and reliability. We supply a comprehensive range of aftermarket NT855 camshafts, covering the full lineage from early Small Cam models to the later, more efficient Big Cam I, II, III, and IV engines. Whether you are overhauling a classic on-highway truck or rebuilding an industrial power unit, we have the correct camshaft to restore your engine’s power and efficiency.
Drawing on the NT855’s heritage of durability, our camshafts are manufactured from forged steel and precision-ground to meet or exceed OEM specifications. Choosing the correct camshaft is critical for timing, fuel delivery, and overall engine health. Our technical team can help you cross-reference your CPL (Control Parts List) to guarantee you receive the right part for your specific application, ensuring a successful and reliable engine rebuild.
| Attribute | Specification |
|---|---|
| OEM Numbers | Big Cam: 3801763, 3049024, 3608786. Small Cam: 143450, 3023177, 3608842. (Many others available) |
| Engine Model Compatibility | NT855, NTA855, NTC855 (All Big Cam & Small Cam Configurations) |
| Material | Hardened Forged Steel |
| Weight | 25 kg (typical reference) |
| Key Differentiators | Flanged and Flangeless options available to match original part |
| Key Features |
|
| Engine Model | Application Field | Typical Equipment Brands & Models |
|---|---|---|
| NT855 (Big Cam / Small Cam) | On-Highway Trucking | Class 8 Trucks (Kenworth, Peterbilt, Freightliner, International) |
| NTA855 | Construction & Mining | Dozers (Komatsu), Scrapers, Excavators, Dump Trucks |
| NT855-A | Agriculture | High-Horsepower Tractors (Case IH, Versatile), Combines |
| NT855-M | Marine | Propulsion engines and generator sets for workboats and fishing vessels |
Ruich Value is your premier source for overhauling the classic Cummins 855ci engine family. We offer a complete range of NT855 camshafts, crankshafts, pistons, liners, and complete in-frame rebuild kits. Our coverage extends from the early NT855 to the later N14, providing comprehensive support for these legendary engines.
| Engine Family (Series / Platform) | Included Models | Series Characteristics & Main Applications (Simplified) |
|---|---|---|
| B Series (Mechanical / Versatile) | 4BT, 6BT | Rugged & Low Maintenance; Light/Medium Trucks, Gensets, Construction. |
| C Series (Mechanical / Medium-Heavy) | 6CT | Durable Power; Medium/Heavy Trucks, Marine, Industrial Equipment. |
| N Series (Mechanical / Heavy-Duty) | NT855, N14 | High HP Legacy; Heavy-Duty Highway, Large Industrial, Mining. |
| L/M Series (Heavy-Duty Transition) | L10, M11 | Balanced Performance; Heavy Trucking, Construction, Durable. |
| ISC/ISL (Mid-Heavy Electronic) | ISC, ISL | Modern Electronic Control; Fuel Efficient, Buses, Medium/Heavy Trucks. |
| ISX Series (Flagship Electronic Heavy-Duty) | ISX15 | Premium High Performance; Class 8 Trucks, Advanced Emissions & ECM. |
| K/V Series (Large Displacement / Special Use) | K19, V28 | Extreme Duty & High Output; Mining, Marine, Oil Field, High-Power Gensets. |
For pricing, CPL cross-reference, or to order your Cummins NT855 camshaft, contact our technical sales team.
Or email us at: [email protected]
For Any Inquiries, please feel free to contact us, Our sales teams are always glad to support your business
