3-2-1159C | 1480 Series Circular Flange Yoke , Holes: 8 x 0.394 Bolt circle Diameter: 3.996 ,Pilot: 2.954F

The 3-2-1159C flange yoke mounts to the companion flange or axle housing and carries the driveshaft end u-joint. It's not a universal part — the bolt circle, pilot diameter, and series are all specific. Vibration that tracks with vehicle speed and stays consistent under load often starts right here, at a worn or mis-seated flange yoke. The 3-2-1159C flange yoke is the correct replacement.

3-2-1159C Flange Yoke — 1480 Series Specifications & Fitment

The 1480 series covers heavy commercial Class 3-4 trucks and Dana heavy applications. The 3-2-1159C flange yoke specs: 3.996 bolt circle | 2.954 pilot | 8x0.394 bolt holes | 2.625" CJ-to-flat. 1410 - OD 120 - PILOT 75MM - 8 HOLES. Pilot diameter is what centers the yoke on the companion flange — that dimension must match exactly or the driveshaft will run off-center at speed. Bolt circle determines your hole pattern match.

Before ordering the 3-2-1159C flange yoke, measure your diff flange bolt circle and pilot diameter directly. Don't rely on series designation alone — after an axle swap, the flange dimensions may differ from the original factory spec. Brand: UDS. Verify, then order.

Key Features

• Series: 1480 — built for heavy commercial Class 3-4 trucks and Dana heavy applications
• Bolt circle: 3.996 — must match axle/diff flange hole pattern exactly
• Pilot dia: 2.954 — centers yoke on companion flange, no play allowed
• 8 bolt holes at 0.394 — verify hole count and size
• CJ-to-flat: 2.625" — affects driveshaft working angle clearance
• Brand: UDS — direct-fit replacement
• Note: 1410 - OD 120 - PILOT 75MM - 8 HOLES

Specifications

• SKU: 3-2-1159C
• Brand: UDS
• Series: 1480
• Bolt Circle: 3.996
• Pilot Dia: 2.954
• Bolt Holes: 8
• Bolt Hole Dia: 0.394
• CJ to Flat: 2.625"
• Notes: 1410 - OD 120 - PILOT 75MM - 8 HOLES