CUMMINS FLYWHEEL 3071535 3021660 | N14 / NT855 ENGINE
Maximize your drivetrain’s efficiency with this premium Platinum Driveline heavy-duty flywheel. Specifically engineered for the legendary Cummins N14 and NT855 engine series, this component is designed to handle the massive torque requirements of both commercial automotive transport and rugged 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#: 3071535
- OE#: 3021660
- INTERCHANGES: 3609903, 3609890, 3071536
Technical Specifications
- Engine Application: Cummins N14 / NT855
- Bore Diameter: 10.12-inch bore size
- Disc Outside Diameter: 15″
- Ring Gear Teeth: 103
- Ring Gear #: 3065151
- Mounting Holes: 6
- Locating Holes: 2
- 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 N14 and NT855 platforms require strict attention to the 2 locating holes to ensure the crankshaft balance is maintained across the 6-bolt flange. Before seating the 10.12-inch bore, ensure the crankshaft surface is completely free of debris or scoring. We recommend a cross-pattern torque sequence to prevent lateral runout, ensuring the 103-tooth ring gear engages the starter perfectly for reliable ignition cycles in high-demand environments.
Please confirm your original casting number and engine series match these specifications. The 10.12-inch bore size and 103-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.
| Weight | 97 lbs |
|---|---|
| Dimensions | 22 × 22 × 6 in |
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