Dorman 946-687 Rear 1-Piece Steel Driveshaft Assembly
Features:
- Ready to install – this premium driveshaft assembly arrives fully assembled, dynamically pre-balanced and ready for a fast, hassle-free installation on specified vehicle makes, models and years
- Premium shaft – made from drawn over mandrel (DOM) seamless steel tubing for superior concentricity, uniform wall thickness and more torsional strength and dent resistance than standard welded steel
- All-new construction – built in the USA with 100% new—not remanufactured—tubing, yokes, CV joints, and U-joints
- Superior packaging – assembly ships in protective foam-in-place packaging to ensure it is delivered in the same pristine, install-ready condition in which it left the manufacturing facility
- Ready to install – this premium driveshaft assembly arrives fully assembled, dynamically pre-balanced and ready for a fast, hassle-free installation on specified vehicle makes, models and years
- Premium shaft – made from drawn over mandrel (DOM) seamless steel tubing for superior concentricity, uniform wall thickness and more torsional strength and dent resistance than standard welded steel
Upgrade and simplify your driveshaft replacement with a premium driveshaft that’s delivered fully assembled, dynamically pre-balanced and ready for a fast, hassle-free installation on specified vehicle makes, models and years. Engineered and manufactured
Attributes:
| Shaft Diameter | 4 IN |
| Drive Shaft Length (In) | 50.78 in IN |
| Shaft Material | Steel |
| 3386 | No |
| 6400 | Yes |
| Grade Type | Standard Replacement |
| 10920 | Yes |
| End 2 Type | Bolt On |
| Overall Length Adjustable | Yes |
| Package Contents | 1 Driveshaft |
| Drive Shaft Wall Thickness (In) | 0.083 in IN |
| Axle Nut Included | No |
| End 1 Type | Bolt On |
Vehicle Applications:
| Make | Model | Position | Years | Notes |
| Ford | F-250 Super Duty | Rear | 2003 to 2007 | |
| Ford | F-350 Super Duty | Rear | 2003 to 2010 |








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