The factory first-gear low/reverse sprag is a known weak point in the 68RFE and prone to failure.
BD replaces it with a heavy-duty cam-and-roller one-way clutch.
Builders rebuilding a 68RFE behind the 6.7L Cummins.
| Transmission | 68RFE |
|---|---|
| Engine / years | 6.7L Cummins, 2007.5-2018 |
| Design | Heavy-duty cam and roller |
| Warranty | 12 months |
| Shipping weight / box | 2.4 lb · 8.8 × 6.6 × 2.3 in |
Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.
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