



⚙️ Lock in precision, unlock your time!
The Lisle 22100 Flywheel Locking Tool is a precision-engineered accessory designed to lock the flywheel on 6.6L Duramax engines with Allison automatic transmissions. It streamlines harmonic balancer removal and reinstallation by eliminating the need to remove the starter, saving valuable time during water pump replacements. Compatible with a 36mm 12-point socket and 3/4" square drive, this compact 1.45-pound tool offers durability and ease of use for professional-grade vehicle maintenance.







| Manufacturer | Lisle |
| Brand | Lisle |
| Model | Lisle 22100 Flywheel Locking Tool for 6.6L Duramax |
| Item Weight | 1.45 pounds |
| Product Dimensions | 4 x 3 x 3 inches |
| Item model number | 22100 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 22100 |
| OEM Part Number | 22100 |
| Position | Center |
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