3501-311 – Companion Flanges – 31 Splines – 1.387″ Splines dia – 2.205″ Hub Dia
$96.74
1 in stock
Description
3501-311 is a critical component for adapting the Ford Transit Flex coupler to a flange setup, specifically designed for use with components 3502-1859 and 4102-1839. This Companion Flange features a spline count of 31, with a spline diameter of 1.387 inches, ensuring a secure fit into the corresponding yoke. The hub diameter measures 2.205 inches, providing the necessary support for the driveline assembly.
One of the key aspects of the 3501-311 is the bolt circle diameter of 4.750 inches. This dimension is crucial for ensuring proper alignment and stability when bolting to the differential or transmission output. The pilot diameter of 2.953 inches also plays a significant role in maintaining concentricity, which is essential to prevent vibration during operation.
When installing the 3501-311, it’s vital to ensure that the flange face is perpendicular to the rotational axis. Any runout can lead to undesirable vibrations, which can cause premature wear on other driveline components. Here are some tips for installation:
- Clean all mating surfaces thoroughly before installation.
- Torque bolts in a star pattern to ensure even pressure.
- Check the face runout after installation to confirm alignment.
With a through hole measuring 1.469 inches, the 3501-311 provides adequate clearance for various applications. This Companion Flange is an essential part for any Ford Transit conversion, ensuring reliable performance and durability in your driveline setup.
| Bolt circle dia | 4.750 |
|---|---|
| Hub dia | 2.205 |
| Notes | Ford Transit Flex coupler to flange conversion (3502-1859, 4102-1839) |
| Partn number | 3501-311 |
| Pilot dia | 2.953 |
| Remaining stock | <10 |
| Splines count | 31 |
| Splines dia | 1.387 |
| Through hole | 1.469 |
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 | Bolt circle dia 3.386 Hub dia 1.495 Notes Uses 2352-1001 (plunge) Partn number 1301-232 Pilot dia 3.937 Remaining stock <10 Splines count 23 Splines dia 990 Through hole 1.540 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Brand UDS Partn number 2-1-1313-4 Pilot dia 2.375 Bolt circle dia 3.125 Bore dia 1.250 Keyway 0.312 Outside dia 3.875 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Bolt circle dia 4.250 Hub dia 1.875 Notes Dana 60, 70 Pinion Conversion Flange Partn number 2010948 Pilot dia 2.000 Remaining stock <10 Splines count 29 Splines dia 1.276 Through hole 1.500 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Bolt circle dia 100mm Hub dia 1.848 Notes Pinion Tri-Flange V6 12/18 Bolt hole Partn number 2801-301 Pilot dia 0 Remaining stock <10 Splines count 30 Splines dia 1.250 Through hole 1.000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Bolt circle dia 4.250 Hub dia 1.943 Notes Front 2007-2017 JEEP JK T-case Adapter Partn number 3-1-32JK Pilot dia 2.000 Remaining stock <10 Splines count 32 Splines dia 1.401 Through hole 2.000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Bolt circle dia 4.250 Hub dia 1.943 Notes Rear 2007-2017 JEEP JK T-case Adapter Partn number 3-1-32R Pilot dia 2.000 Remaining stock <10 Splines count 32 Splines dia 1.401 Through hole 2.000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Bolt circle dia 3.386 Hub dia 1.554 Notes Uses 2352-1001 (plunge) Partn number 3101-262 Pilot dia 3.937 Remaining stock <10 Splines count 26 Splines dia 1.146 Through hole 1.535 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Bolt circle dia 3.386 Hub dia 1.450" Notes Uses 2352-1001 (plunge) Partn number 3101-262M Pilot dia 3.937 Remaining stock <10 Splines count 26 Splines dia 1.146 Through hole 1.535 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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