3502-261 Flange Yoke 1350 Series, Female Pilot: 2.638 Sprinter from 07, REC Pattern 2.825 x 3.385 , 1 inch longer than 3-2-5107
$58.56
8 in stock
Description
Part 3502-261 is a 1350 series flange yoke with a 4-bolt 4.410″ bolt circle, 2.638″ female pilot for direct bolt-on replacement of companion differential flanges. Forged steel, precision-machined, in stock at Universal Driveshafts.
Full Description
1350 Series Flange Yoke 3502-261 -- Technical Buyer's Guide
Replacing a flange yoke without cross-referencing the dimensions is a gamble that typically ends at the parts bench, not the installation bay. The 3502-261 is dimensioned for 1350 series applications with a 4.410" bolt circle companion flange, 4 bolt holes at 0.400" diameter, and a 2.638" female (recessed) pilot. All three of those measurements must align with the mating component for the installation to succeed. This page gives you everything you need to confirm the fit before you add to cart.
Specification Reference
| Specification | Value |
|---|---|
| Series | 1350 |
| Bolt Circle Dia | 4.410" |
| Bolt Holes | 4 |
| Bolt Hole Dia | 0.400" |
| Pilot Dia | 2.638" (female (recessed) pilot) |
| CJ to Flat | 2.625" |
| Material | Forged Steel |
| Brand | UDS |
| Part Number | 3502-261 |
Pilot Diameter and Runout
Runout is the enemy of long u-joint life. Even a few thousandths of an inch of offset at the flange yoke multiplies into significant angular oscillation at operating speed, accelerating wear on caps, seals, and needle bearings. The 2.638" female (recessed) pilot on the 3502-261 is machined to close tolerances to eliminate this source of runout before it starts. A properly seated pilot effectively absorbs the alignment burden, leaving the bolt pattern to handle clamping force only.
Assembly Requirements
- Degrease both mating faces before assembly -- oil contamination reduces effective friction and clamping
- Use a calibrated torque wrench; guessing torque on a flange bolt is a liability
- The 4-bolt pattern should be torqued in multiple passes, not a single sweep
- After torque is achieved, mark each bolt head with paint pen -- rotate the shaft by hand and verify no mark has moved
- If the vehicle will see sustained highway speeds, perform a short balance check run before final sign-off
Application Summary
The 3502-261 is classified as a standard 1350 series flange yoke for bolt-on companion flange applications. It is stocked by Universal Driveshafts for immediate fulfillment and ships with no additional hardware, as bolt selection depends on the thread specification of the companion flange. Order the correct fastener grade (at minimum grade 8 SAE or 10.9 metric) separately if they are not already on hand.
Additional information
| Bolt circle dia | 4.410 |
|---|---|
| Bolt hole dia | 0.400 |
| Cj to flat | 2.625 |
| Partn number | 3502-261 |
| Pilot dia | 2.638, F |
| Series | 1350 |
| Bolt Holes | 4 |
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 | Partn number 10-2-29 Series 1000 Pilot dia 2.250 Bolt circle dia 2.750 Bolt hole dia 4 Brand SPICER Notes Rec Bolt Pattern Bolt Holes 4 Cj to flat 1.562 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Bolt circle dia 3.200 Bolt hole dia 0.411 Cj to flat 1.125 Partn number 1102-191 Pilot dia 1.968 ⋅ M Series ATV Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Bolt circle dia 3.576 Bolt hole dia 0.471 Cj to flat 1.625 Partn number 1202-077 Pilot dia 1.899-F Series 1251 Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Pilot dia 1.811 Partn number 1202-181 Bolt Holes 4 Bolt hole dia 0.400 Series 1251 Bolt circle dia 3.200 Cj to flat 1.625 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Bolt circle dia 3.550 Bolt hole dia 0.425 Cj to flat 1.625 Partn number 1202-196 Pilot dia 1.968-M Series 1251 Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Bolt circle dia 2.950 Bolt hole dia 0.395 Cj to flat 1.900 Partn number 1202-20 Pilot dia 1.968-M Series 1251 Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Bolt circle dia 3.555 Bolt hole dia 0.427 Cj to flat 1.750 Partn number 1202-201 Pilot dia 1.991-F Series 1251 Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Bolt circle dia 3.200 Bolt hole dia 0.406 Cj to flat 1.750 Partn number 1202-21 Pilot dia 1.968-M Series 1251 Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Bolt circle dia 3.347 Bolt hole dia 0.407 Cj to flat 1.625 Partn number 1202-237 Pilot dia 2.375-M Series 1251 Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Bolt circle dia 2.750 Bolt hole dia 0.323 Cj to flat 1.375 Partn number 1202-252 Pilot dia 2.248-M Series 1251 Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
