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Cummins NT855 camshaft high quality engine part for valve timing and performance
Cummins NT855 camshaft with precision-machined lobes for heavy-duty diesel engines

Cummins NT855 Camshaft | Aftermarket Diesel Engine Parts

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Cummins NT855 Camshaft

The Cummins NT855 camshaft is a precision-engineered aftermarket replacement part designed for the NT855 series heavy-duty diesel engines. Manufactured from high-strength forged steel, this camshaft ensures optimal valve timing, stable combustion, and long-lasting reliability under demanding working conditions.

Built to OEM-equivalent quality standards, each camshaft is precision-ground and dynamically balanced for consistent performance across fleets and rebuilders worldwide. Whether for construction machinery, on-road trucks, or power generation engines, the Cummins NT855 camshaft delivers exceptional durability and accurate timing control.

This aftermarket Cummins NT855 camshaft is trusted by global distributors, wholesalers, and diesel rebuild specialists for its balance precision, wear resistance, and cost-effective OEM cross-reference fitment.

Specifications & Features

OEM Numbers 3054718, 3411366, 3001026
Engine Model Compatibility Cummins NT855, NT855-C, NT855-Big Cam
Material Forged Alloy Steel
Weight Approx. 18–20 kg
Cam Lift 10.2 mm (intake), 10.5 mm (exhaust)
Cam Duration 240°–250°
Key Features
  • Precision-ground lobes for accurate valve timing
  • OEM-equivalent surface hardness and finish
  • Extended fatigue life for heavy-duty diesel engines

Compatible Engine Models and Applications

Engine Model Application Field Typical Equipment Brands & Models
NT855 Heavy Trucks Kenworth T800, Peterbilt 379, Freightliner Classic
NT855-C Construction Equipment Caterpillar 988 Loader, Komatsu HD465 Dump Truck
NT855-Big Cam Marine / Genset Cummins Marine Series, FG Wilson Gensets, Doosan Generators

Why Choose Ruich Value for Cummins NT855 Camshaft

  • Over 20 years of experience supplying aftermarket Cummins engine parts for industrial and commercial applications.
  • Manufactured under strict OEM-equivalent machining standards ensuring dimensional accuracy and performance stability.
  • Global supply chain for distributors, wholesalers, and diesel rebuilders with flexible bulk order options.
  • Comprehensive range of aftermarket diesel camshafts for Cummins, Isuzu, Nissan, and other brands.
  • Each camshaft is 100% inspected for hardness, concentricity, and surface finish before dispatch.

Full Cummins Engine Parts Range

Ruich Value offers a comprehensive selection of aftermarket Cummins engine components including crankshafts, cylinder heads, camshafts, connecting rods, and liners — all manufactured to OEM-equivalent quality for global distributors and engine rebuilders.

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