Dana Spicer 6.3-4-211X 1760-Series End Yoke Assembly
The Dana Spicer 6.3-4-211X End Yoke Assembly is a genuine Spicer pinion-shaft or differential end yoke designed for select 1760-series heavy-duty commercial driveline applications. It mounts to a compatible 46-spline shaft and provides the connection between the axle or transmission output and a 1760-series universal joint.
Manufactured from heavy-duty steel, the 6.3-4-211X features a 2.374-inch spline major diameter, a 3.250-inch hub diameter, and Dana’s BP bearing-plate-style universal-joint retention configuration. The complete assembly includes the associated slinger or plug, helping protect the seal area and maintain the intended OE installation dimensions.
Technical specifications
| Specification | Detail |
|---|---|
| Manufacturer | Dana Spicer |
| Part number | 6.3-4-211X |
| Condensed part number | 634211X |
| Product type | Pinion-shaft/differential end yoke assembly |
| Driveline series | 1760 Series |
| Yoke style | BP—bearing plate |
| Bore type | Splined hole |
| Spline count | 46 |
| Spline configuration | Non-involute |
| Spline major diameter | 2.374 in. |
| Hub diameter, R | 3.250 in. |
| Length through hole, Q | 2.625 in. |
| Centerline to end of hub, S | 5.438 in. |
| U-joint bearing diameter, D | 1.938 in. |
| Outside yoke dimension, E | 7.000 in. |
| Material | Steel |
| Slinger or plug included | Yes |
| Supplied as complete assembly | Yes |
| Package quantity | 1 each |
| Country of origin | United States |
| UPC | 023913218140 |
| Catalog VMRS | 022-003-072 |
Dana’s driveline catalog places the assembly in the 1760-series family, which uses a 1.938-inch bearing diameter and 7.000-inch outside-yoke dimension for BP-style yokes.
Cross-references
- Dana Spicer 6.3-4-211X
- Dana condensed number 634211X
- Dana service format 2104-634211X
- Dana Commercial Vehicle 176MU52P2
- Meritor 176N-4-211X
- Meritor 176N4211X
- Rockwell 176N-4-211X
- Freightliner 6814102108
- Freightliner SP 6.3 4 211X
- Freightliner SP 6.3 4 211XHP
- Ford E2HZ-4351-D
- International/Navistar 634211X
- International/Navistar D634211X
- International/Navistar DS634211X
- International/Navistar E634211X
- Mack 176MU52P2
- Mack 2104-634211X
- Mack 25102124
- PACCAR 6.3-4-211X
- Volvo G2051009
- Volvo G2051099
- Volvo SP634211X
- Crane 120A-19
The Meritor 176N4211X/176N-4-211X is the most commonly published non-Dana interchange. All alternatives should still be verified by spline count, spline diameter, hub dimensions, yoke style and application before installation.
Dana’s end-yoke catalog identifies:
- 6.3-4-101 — underlying yoke component
- 231179 — associated slinger or plug
- 5-407X — standard 1760-series universal-joint kit
- 5-677X — related 1760-series universal joint for applicable mixed configurations
The 6.3-4-101 is a component-level reference and should not automatically be treated as the same complete assembly because the 6.3-4-211X includes the slinger or plug.
