4802-1244 1480 Series with Isuzu Face 35 x 105 mm to 1480 34.9 x 106 Conversion Flange

The 4802-1244 flange yoke is the direct bolt-on connection between your 1480 series driveshaft and the differential or axle housing flange. Bolt circle and pilot diameter are the two specs that determine whether this part fits — everything else is secondary. The 4802-1244 flange yoke is machined to one specific set of dimensions, and those dimensions have to match your axle flange exactly.

4802-1244 Flange Yoke — 1480 Series Specifications & Fitment

The 1480 series covers heavy commercial Class 3-4 trucks and Dana heavy applications. The 4802-1244 flange yoke specs: 4.343 bolt circle | 3.150 pilot | 4x0.480 bolt holes | 2.441" 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 4802-1244 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: 4.343 — must match axle/diff flange hole pattern exactly
• Pilot dia: 3.150 — centers yoke on companion flange, no play allowed
• 4 bolt holes at 0.480 — verify hole count and size
• CJ-to-flat: 2.441" — affects driveshaft working angle clearance
• Brand: UDS — direct-fit replacement

Specifications

• SKU: 4802-1244
• Brand: UDS
• Series: 1480
• Bolt Circle: 4.343
• Pilot Dia: 3.150
• Bolt Holes: 4
• Bolt Hole Dia: 0.480
• CJ to Flat: 2.441"