Product Overview:
The 3914432 159-tooth flywheel engineered for Cummins 4BT3.9 & 6BT5.9 engines. Built for medium-duty mobile machinery including excavators, light trucks and industrial equipment. Stabilizes torque fluctuation under frequent load variations, compatible with SAE #3 housing and manual clutch transmission.
3914432 flywheel Specification:
Item
Specification
Part Number
3914432
Interchange PN
3905831 / 3936821 / 4933355
Material
High-strength alloy gray cast iron
Ring Gear Teeth
159 Teeth
Bell Housing Standard
SAE #3 Bell Housing
Clutch Compatibility
11.5-inch manual clutch
Crankshaft Mounting Holes
8 × M12 mounting holes
Flywheel Outer Diameter
15.9 Inch
Compatible Engines
Cummins 4BT3.9, 6BT5.9, B3.9, B5.9, QSB5.9
Net Weight
27.2 KG
Application:
PC200-6/7 excavators, light trucks, loaders, stationary industrial power units and medium construction machinery
Why Choose US?
✅100% Genuine Parts: Directly supplied by Cummins with official certification
✅Wholesale Discounts: Tiered pricing for bulk orders and long-term cooperation
✅Professional Support: Free technical guidance from certified engineers
✅Fast Global Delivery: 24h dispatch, worldwide shipping in 3-15days
Name: Andy
Mobile:+86 19924579082
Tel:+86 19924579082
Whatsapp:8619924579082
Email:andy@partscummins.com
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