Description
End yoke 4-4-7901-2U, 1550. Specs: 1.500 x 10 spline | 1.940″” hub dia | 3.818″ CJ-to-end | 2.000 bore. Use 4-53-361 For midship Splines. Spline count and series must match.
Don't reuse a damaged end yoke. Cracked ears propagate fast under load. The 4-4-7901-2U end yoke is the new part -- correct spline, correct series, ready to install.
4-4-7901-2U End Yoke -- 1550 Series Spline & Fitment
The 1550 series is the standard for commercial fleet Class 5-6 and medium-duty vocational trucks.
Dimensions on the 4-4-7901-2U end yoke: 1.500 x 10 spline | 1.940"" hub dia | 3.818" CJ-to-end | 2.000 bore. Use 4-53-361 For midship Splines. Verify spline count and diameter against your axle or transfer case output shaft.
The hub diameter and CJ-to-end measurement determine clearance and working angle -- both matter on lifted vehicles.
Key Features
- Series: 1550 -- commercial fleet Class 5-6 and medium-duty vocational trucks
- Spline: 1.500 x 10 -- must match axle/T-case shaft exactly
- Hub dia: 1.940"" -- outer dimension, affects clearance in yoke bore
- CJ-to-end: 3.818" -- affects driveshaft working length and angle
- Bore: 2.000 -- confirm against shaft OD
- Retention: BS -- verify against your yoke configuration
- Note: Use 4-53-361 For midship Splines
Specifications
- SKU: 4-4-7901-2U
- Brand: UDS
- Series: 1550
- Spline Dia: 1.500
- Spline Count: 10
- Hub Dia: 1.940""
- CJ to End: 3.818"
- Through Hole: 2.000
- Style: BS
- Notes: Use 4-53-361 For midship Splines
| Series | 1550 |
|---|---|
| Hub dia | 1.940" |
| Splines count | 10 |
| Through hole | 2.000 |
| Style | BS |
| Partn number | 4-4-7901-2 |
| Brand | UDS |
| Notes | Use 4-53-361 For midship Splines |
| Cj to end | 3.818 |
| Splines dia | 1.500 |
More Parts from the same Category
Image | Part # | Part Details | Price | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| End Yokes (145) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cj to end 2.50 Hub dia 2.25 Partn number 10-4-143 Bore dia 1.125 Bore type round Keyway GAP - 0.25 Brand UDS Splines count N/A Style ISR | $19.95 Max: 50 Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bore type round Cj to end 2.50 Hub dia 1.62 Keyway GAP - 0.25 Series 1000 Through hole 1.20 Bore dia 938 | $17.61 Max: 102 Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cj to end 2.900" Hub dia 1.342 Notes USED ON 2 PCS SHAFT FOR SUBARU TO REPLACE THE CENTER CV SECTION Partn number 1204-241U Series 1251 Splines count 22/24 Splines dia 995 Style SR Through hole 1.300" | $113.68 Max: Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cj to end 3.312 Hub dia 1.445 Notes USED ON 2 PCS SHAFT FOR SUBARU TO REPLACE THE CENTER CVJ SECTION Partn number 1204-261U Series 1251 Splines count 24/26 Splines dia 1.115 Style SR Through hole 1.300" | $113.71 Max: Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cj to end 6.200" Hub dia 3.819 Partn number 131446KS Series SPL250 Splines count 49 Splines dia 2.544 Style BS Through hole 2.672 | $408.29 Max: Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cj to end 2.750" Hub dia 1.420" Notes FITS STUB: 1453-232 OR 3053-233 Partn number 1404-22 Series 1100 Splines count 22/23 Splines dia 0.990" Style SR Through hole 1.360" | $117.68 Max: Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cj to end 3.250" Hub dia 1.420" Notes FITS STUB: 1453-232 OR 3053-233 Partn number 1404-231 Series 1100 Splines count 22/23 Splines dia 0.990" Style SR Through hole 1.800" | $101.08 Max: Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cj to end 3.265 Hub dia 1.416 Notes USED ON MERKUR SHAFTS Partn number 1404-261 Series 1100 Splines count 26 Splines dia 1.129 Style SR Through hole 1.824 | $127.95 Max: Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cj to end 5.590" Hub dia 2.879 Notes COUPLING SHAFT YOKE Partn number 170-4-1271-1 Series SPL170 Splines count 46 Splines dia 2.390" Style BS Through hole 2.750" | $254.88 Max: Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cj to end 6.240" Hub dia 3.000" Partn number 170-4-281-1 Series SPL170 Splines count 39 Splines dia 2.024 Style BS Through hole 2.281 | $243.00 Max: Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
