4802-1200 – Flange Yokes – 1480 Series – Bolt Hole Dia 0.000″ – Cj To Flat 2.875

The 4802-1200 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 4802-1200 flange yoke is the correct replacement.

4802-1200 Flange Yoke — 1480 Series Specifications & Fitment

The 1480 series covers heavy commercial Class 3-4 trucks and Dana heavy applications. The 4802-1200 flange yoke specs: 0 bolt circle | 0.000 pilot | N/Ax0.000 bolt holes | 2.875" CJ-to-flat. 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 4802-1200 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: 0 — must match axle/diff flange hole pattern exactly
• Pilot dia: 0.000 — centers yoke on companion flange, no play allowed
• N/A bolt holes at 0.000 — verify hole count and size
• CJ-to-flat: 2.875" — affects driveshaft working angle clearance
• Brand: UDS — direct-fit replacement

Specifications

• SKU: 4802-1200
• Brand: UDS
• Series: 1480
• Bolt Circle: 0
• Pilot Dia: 0.000
• Bolt Holes: N/A
• Bolt Hole Dia: 0.000
• CJ to Flat: 2.875"