40006885 – Yoke Shafts – 3R Series – 1.375″ Splines dia – 32 Spline

The 40006885 yoke shaft is an integrated assembly — splined shaft on one end, u-joint yoke on the other. It splines onto the output shaft and carries the u-joint cross simultaneously, in one part. For 3R series applications, both the spline specification and the u-joint series have to be correct. One wrong dimension on either end and the part doesn't work.

40006885 Yoke Shaft — 3R Series Spline & CL Specs

The 3R series covers metric 3-bolt flange — European and import platforms. The 40006885 yoke shaft specs: 1.375" x 32 spline | 3.350" spline length | 7.810" CL-to-end. Auto Trac Transfer. Spline length determines engagement depth — short engagement under high torque loads damages the output shaft, not just the yoke shaft. CL-to-end positions the u-joint cross relative to the output shaft face; this affects clearance on tight installations.

Verify both ends of the 40006885 yoke shaft before installing: spline count against the output shaft, and series cross size against the driveshaft u-joint. If either is wrong, the part has to come back out. Measure once, order correctly.

Key Features

• Series: 3R — metric 3-bolt flange — European and import platforms
• Spline: 1.375" x 32 — must match output shaft exactly
• Spline length: 3.350" — full engagement required
• CL-to-end: 7.810" — u-joint position from output shaft face
• Integrated design — splined shaft and u-joint yoke in one piece
• Brand: UDS
• Note: Auto Trac Transfer

Specifications

• SKU: 40006885
• Brand: UDS
• Series: 3R
• Spline Dia: 1.375"
• Spline Count: 32
• Spline Length: 3.350"
• CL to End: 7.810"
• Notes: Auto Trac Transfer