4935792 Cummins DCEC Oil Pump For 6B 6BT Engines

Product Overview:

The 4935792 is an original DCEC medium & heavy-duty high-reliability gerotor oil pump. Developed for Cummins 4BT3.9 and 6BT5.9 diesel engines, it delivers consistent lubrication pressure under severe fluctuating load conditions and serves as a direct replacement part for mainstream construction machinery and commercial power equipment.

Features:

✅Gerotor design: Steady oil flow, low noise

✅Built-in relief valve for pressure protection

✅Wear-resistant powder metallurgy rotor

✅Tight clearance, stable pressure at all RPM

✅Stable performance from -20℃ to 120℃, anti-contamination

4935792 Oil Pump Specification:

✅ Construction machinery: Loaders, bulldozers, excavators
✅ Commercial trucks: Dongfeng 153 & other long-haul trucks
✅ Generator sets: 200–400kW constant-speed units
✅Buses & farm machinery

Why Choose US?

✅Genuine Cummins quality, perfect fit for direct replacement
✅ Durable construction for long service life
✅ Strict quality control, reliable performance
✅Competitive price & fast delivery