Description
The 2-26-347U is a 1310 series weld tube yoke for 1.250in OD driveshaft tube with a 1.020″ butt diameter. Steel construction, ready for custom driveshaft fabrication at Universal Driveshafts.
2-26-347U: 1310 Series Weld Tube Yoke -- Drivetrain Component Guide
The drivetrain has no redundant load paths -- every torque-carrying component must perform correctly or the system fails. The 2-26-347U is the weld tube yoke position in that load chain for 1310 series applications, providing tube OD 1.250 x wall 0.120, butt dia 1.020 with forged construction and production-controlled tolerances.
Specification Data
| Specification | Value |
|---|---|
| Series | 1310 |
| Tube OD x Wall | 1.250X0.120 |
| Butt Dia | 1.020 |
| CJ to Weld | 2.000" |
| Material | STEEL |
| Brand | UDS |
| Part Number | 2-26-347U |
Failure Modes and Prevention
A worn weld tube yoke typically presents as vibration at certain speed ranges, a clunk on throttle engagement, or visible play when you grab the driveshaft near the yoke and rock it. Left unaddressed, it accelerates u-joint wear, can score the output shaft seal contact area, and in severe cases causes shaft separation. Replacing the 2-26-347U as part of a scheduled drivetrain refresh -- rather than waiting for failure -- is the lower-cost strategy in the long run.
Fitment Checklist
- Tube od 1.250 x wall 0.120, butt dia 1.020 -- verified against this part before ordering
- Series 1310 u-joint cross in service or on order for this shaft end
- Mating component (output shaft / companion flange) in serviceable condition
- Retaining hardware (snap rings, strap bolts, or flange bolts as applicable) renewed if previously heat-cycled
- Shaft balance acceptable after installation -- road test confirms this
Order the 2-26-347U from Universal Driveshafts today. In-stock items ship fast from our warehouse.
| Series | 1310 |
|---|---|
| Tube dia wall | 1.250X0.120 |
| Butt dia | 1.020 |
| Center u j to weld | 2.000″ |
| Partn number | 2-26-347 |
| Material | STEEL |
| Brand | UDS |
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