Product Highlights

• Precise Valve Control — Factory-profiled lobes deliver exact timing and lift for maximum combustion efficiency and power output
• Forged Steel Strength — High-hardness material (typically 55Rc) resists bending, wear, and fatigue under extreme loads
• Balanced Design — OEM machining minimizes vibration and ensures smooth operation at high RPM
• Heat-Treated Durability — Advanced processing enhances surface hardness and core toughness for extended service life
• Direct Replacement — Seamless fit with no modifications, compatible with standard cam gears and followers

Applications Overview

This camshaft excels in equipment powered by Cummins 11-liter engines, including:

• Marine propulsion and generator sets
• Heavy construction machinery and excavators
• Industrial power units and compressors
• On-highway trucks and vocational vehicles

Engine Compatibility

Fully compatible with Cummins models:

• QSM11 (all ratings, including CM570/CM876)
• ISM11
• M11 (CELECT, CELECT Plus, and mechanical variants)
• Related non-certified 11L configurations

Technical Details

Volgen Power is your trusted source for genuine Cummins OEM camshafts and engine components. The 4059893 camshaft is in stock and ready for worldwide shipping.

Restore precise timing and peak engine performance – contact us today for pricing, availability, or expert fitment advice. Request your quote now!