4939018 Alternator 24V 70A for Cummins 6CT8.3 6BT5.9 ISLe

Product Brief:

This Alternator Designed for land‑based heavy‑duty applications, 24V battery system with 28V 70A output. Optimized for highway trucks, construction machinery and stationary land generator sets. Not for marine or heavy mining extreme‑vibration working conditions.

Specification:

✅Brushless‑type construction, eliminates carbon‑brush wear, reduces maintenance frequency

✅24V battery system, 28V 70A rated charging output, stable power supply under heavy‑load land‑based working conditions

✅Built‑in integrated electronic voltage regulator, keeps output voltage steady and protects vehicle electrical system

✅8‑groove multi‑rib pulley, good transmission performance, fits original engine belt perfectly

Application:

✔️ Highway Heavy‑Duty Trucks: 6BT/6CT/ISLe, freight/dump trucks, long‑haul highway & short‑haul urban transport

✔️Land‑Based Construction Machinery: Loaders, excavators, road rollers; intermittent heavy‑load, moderate‑vibration

✔️ Land‑Based Stationary Generator Sets: Indoor/outdoor ground‑mounted diesel power stations

Why Choose US?

✅ 100% Original  Genuine Parts, Factory Direct Supply

✅ Strict Quality Testing, Full Pre-shipment Inspection

✅ Authorized Agent Wholesale Price, Cost-effective

✅ Professional Cummins Technical Matching Support

FAQ

Q1: Is this part suitable for intermittent heavy‑load construction machinery?

A1: Designed for intermittent heavy‑load and moderate‑vibration conditions, ideal for loaders, excavators and road rollers.

Q2: Can I use this alternator for marine / boat engine?
A2: Not recommended. It is land‑standard version without anti‑salt‑spray coating. Salt‑fog environment will cause early corrosion and failure.

Q3: Can I use this alternator for marine / boat engine?
A3:Not recommended. It is land‑standard version without anti‑salt‑spray coating. Salt‑fog environment will cause early corrosion and failure.