3970366 Camshaft for Cummins 6B5.9L 12V Dodge Ram Engine

Product Overview:

3970366 Cummins heavy-duty camshaft is engineered for 24/7 high-load Cummins 6BT/6BTA/ISB 5.9L industrial, genset, mining and marine engines.Built to CCEC original specs, iIt eliminates common defects of standard cams under harsh conditions: premature lobe wear, timing deviation and increased fuel burn.

Key Features:

✅42CrMo forged steel / chilled ductile iron options for heavy loads

✅Full induction hardening on lobes & journals, anti-wear & long service life

✅Precise 9.5mm lobe lift & matched duration for stable power output

3970366 Camshaft  Specification:

Application:

✅Road Vehicles: Dongfeng trucks, buses, Dodge Ram 12V pickup

✅Construction Machinery: 20-ton excavators, 5-ton loaders, road rollers

✅Stationary Power: 50–150kW gensets, water pumps, air compressors

✅Not Compatible: 4BT, 6CT, Euro III electronic ISB engines

Why Choose US?

✅Genuine guarantee: 100% original Cummins/DCEC, no counterfeit parts

✅Price Advantages as Authorized Cummins Distributor in China

✅Strict QC: 100% dimensional inspection and hardness testing

✅Fast global shipping: DHL/UPS/FedEx, 5–7 days door-to-door