Platinum Driveline Cummins ISX Signature 600 Engine Flywheel OE# 3680922

Cummins Flywheel 3680922 | ISX Signature 600 Engine

Name: Cummins Flywheel 3680922 | ISX Signature 600 Engine
Brand: Platinum Driveline
SKU: 168109
Availability: InStock

$361.00

SKU: 168109 Categories: Truck Flywheels - Medium Duty & Semi Truck, VIEW ALL PRODUCTS Brand: Platinum Driveline

CUMMINS FLYWHEEL 3680922 | ISX SIGNATURE 600 ENGINE

Restore your heavy-duty powertrain’s performance with this premium Platinum Driveline flywheel. Specifically engineered for the high-torque Cummins ISX Signature 600 series, this component is designed to meet the rigorous demands of both commercial automotive transport and heavy-duty equipment. Manufactured to exacting OEM specifications, it ensures professional-grade durability and seamless power transfer for your fleet operations.

Verified Casting & Part Numbers

OE#: 3680922
INTERCHANGES: 3680348, 3680921

Technical Specifications

Engine Application: Cummins ISX Signature 600
Bore Diameter: 10.12-inch bore size
Disc Outside Diameter: 15″
Ring Gear Teeth: 113
Ring Gear #: 3680913
Mounting Holes: 12
Locating Holes: 1
Pilot Bearing #: 306SS
Condition: New Aftermarket (No Core Charge)

Expert Installation & Field Note

Drawing from our shop experience specializing in heavy-duty drivetrains since 1985, the ISX 600 platform requires careful attention to the single locating hole to ensure the crankshaft balance is maintained across the 12-bolt mounting pattern. Before installation, thoroughly clean the crankshaft flange to prevent any runout on the 10.12-inch bore. We recommend torquing the bolts in a star pattern to ensure even pressure and to prevent lateral runout, ensuring the 113-tooth ring gear engages properly for reliable starting cycles.

CRITICAL: Verify Specifications

Please confirm your original casting number and engine series match these specifications. The 10.12-inch bore size and 113-tooth ring gear are essential for proper fitment and safe vehicle operation.

Shipping Note: All flywheel orders are drop-shipped directly to ensure the fastest delivery. We are not responsible for carrier delays and cannot guarantee that overnight orders will ship the same day.

Note: Prices shown are for online orders only.