DETROIT FLYWHEEL 23509709 23507442 | DETROIT 60 ENGINE
Ensure maximum reliability for your heavy-duty powertrain with this premium Platinum Driveline flywheel. Specifically engineered for the legendary Detroit 60 Series engine, this component is designed to meet the high-torque demands of both commercial automotive transport and industrial heavy equipment. Manufactured to exacting OEM specifications, it provides a high-durability solution for fleet maintenance and drivetrain restoration.
Verified Casting & Part Numbers
- OE#: 23509709
- OE#: 23507442
- INTERCHANGE: FWHTR17, V3022S
Technical Specifications
- Engine Application: Detroit 60 Series
- Bore Diameter: 10-inch bore size
- Disc Outside Diameter: 15″
- Ring Gear Teeth: 118
- Ring Gear #: 5166664
- Mounting Holes: 12
- Locating Holes: 0
- 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 Detroit 60 Series 12-hole mounting pattern is critical for distributing torque evenly across the crankshaft flange. Because this unit has 0 locating holes, technician precision during the initial bolt-up is vital to ensure the 10-inch bore is perfectly centered. We recommend a star-pattern torque sequence to prevent lateral runout and ensure the 118-tooth ring gear seats correctly for reliable starter engagement.
Please confirm your original casting number and engine model match these specifications. The 10-inch bore size and 12-hole mounting pattern 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.



