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Description
HD Flexplate Flywheel for CUMMINS 3918959
Suitable for car models:
HD Flexplate Flywheel. This part is used in CUMMINS engines.
Cummins Engines: B Series ISB 3.9 5.9 6.7
Transmission: Allison AT545 Transmission
OEM Part No.
CUMMINS 3918959
Specifications:
Number of Teeth: 159
Outer Diameter: 407.3mm / 16in.
Root Circle Diameter: 397.7mm / 15.65in.
Width of center : 3mm / 0.11 in.
Width of gear section: 14.50mm / 0.57 in.
Inner Diameter of Plate: 70.10mm / 2.76 in.
Diameter for 6 holes location: 346mm / 13.62 in.
Six holes Inner Diameter: 11.20mm
Six holes location angle: 60°
Mounting diameter for Ø13 eight holes : 110mm
Outer Diameter for 8 mounting holes: 13mm
Eight hole Ø13 angle location: 45°
Back side teeth cut: 1.5x45°
Welding 12 places x 40mm length
100% Balance test inspected
100% Lateral Runout test inspected
100% Circumferential Runout test inspected