3914639 Camshaft For Cummins 6B 6BT 6BTA5.9L Engines

Product Overview:

The upgraded 3914639 camshaft is a heavy-duty Cummins 6BT/6BTA5.9L 12-valve VE pump engines (1989–1993 First Gen Dodge Ram 2500/3500). Designed to fix common factory cam flaws including rapid lobe wear, timing deviation, weak mid-range torque and valvetrain noise under heavy loads, it retains stock driving performance while boosting durability for rebuild shops, fleets and machinery service suppliers.

3914639 camshaft Specification:

Full Application Scenarios:

✅ Light Pickups: 1989–1993 Dodge Ram 2500/3500 12V 5.9L, for highway towing & farm transport

✅Commercial Vehicles: 6BT medium trucks, school buses, dump trucks for long-haul fleets

✅Construction & Farm Equipment: Backhoes, compact loaders, tractors, irrigation units for sustained low-speed heavy-load operation

Why Choose US?

✅Genuine Cummins DCEC equivalent quality, strict factory inspection

✅Full Cummins engine parts inventory, fast dispatch

✅Global door-to-door shipping in 5–7 days

✅Professional technical team for fitment support- Factory direct pricing, flexible MOQ