904657-12 – Short Couple Driveshaft – 1710 (1.938 x 6.094) Series – 13.380″ Flange To Flange

The 904657-12 short couple driveshaft is a complete, assembled, and dynamically balanced driveshaft. No fabrication, no sourcing individual components, no balancing appointment needed. The 904657-12 short couple driveshaft arrives ready to install — tube, yokes, u-joints assembled and balanced as a unit to the specified dimensions.

904657-12 Short Couple Driveshaft — Flange & Length Specifications

The 904657-12 short couple driveshaft specs: 1710 series | 13.380" flange-to-flange | 7.380" CL-to-CL. Steel DOM tube with welded yokes — correct for high-torque and towing applications. Flange-to-flange dimension is fixed — verify this measurement against your vehicle before ordering.

Measuring for a 904657-12 short couple driveshaft replacement: compressed length is measured with the suspension fully bumped, extended at full droop. Your new shaft should fall in the middle of that range with the suspension at ride height. Short couple driveshafts have less travel range — verify flange-to-flange exactly.

Key Features

• Series: 1710 — Class 6-7 vocational and industrial drivetrains
• Flange-to-flange: 13.380" — fixed dimension, verify before ordering
• Steel DOM — full-penetration welds, factory dynamic balance
• Complete assembly — dynamically balanced, ready to install

Specifications

• SKU: 904657-12
• Brand: UDS
• Material: Steel
• Series: 1710
• Flange to Flange: 13.380"
• CL to CL: 7.380"