Description
Slip yoke 4-3-1431KX, 1550. 1.750″ x 16 spline | 10.062″ CL-to-end. Slip yoke plug 4-68-143, Lube fitting 500168-2. Match spline spec to your T/M output shaft.
The slip yoke isn't a static part -- it telescopes on the transmission tailshaft as the suspension cycles. The 4-3-1431KX slip yoke is splined to one specific output shaft and series.
4-3-1431KX Slip Yoke -- 1550 Series Spline Specs
The 1550 series is the standard for commercial fleet Class 5-6 and medium-duty vocational trucks.
Specs on the 4-3-1431KX slip yoke: 1.750" x 16 spline | 10.062" CL-to-end. Slip yoke plug 4-68-143, Lube fitting 500168-2. Verify spline count and diameter. If your transmission was swapped or rebuilt with an aftermarket tail housing, the output spline count may differ from factory.
Key Features
- Series: 1550 -- commercial fleet Class 5-6 and medium-duty vocational trucks
- Spline: 1.750" x 16 -- must match transmission output shaft exactly
- CL-to-end: 10.062" -- determines driveshaft travel range, critical on lifted vehicles
- Note: Slip yoke plug 4-68-143, Lube fitting 500168-2
Specifications
- SKU: 4-3-1431KX
- Brand: UDS
- Series: 1550
- Spline Dia: 1.750"
- Spline Count: 16
- CL to End: 10.062"
- Notes: Slip yoke plug 4-68-143, Lube fitting 500168-2
| Center u joint to end | 10.062 |
|---|---|
| Notes | Slip yoke plug 4-68-143, Lube fitting 500168-2 |
| Partn number | 4-3-1431KX |
| Series | 1550 |
| Splines count | 16 |
| Splines dia | 1.750" |
| Brand | UDS |
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