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Timken NP949481 Differential Pinion Race - Rear Inner
Overview of Timken NP949481 Differential Pinion Race
The Timken NP949481 differential pinion race is engineered for reliable driveline performance in select Ford and Lincoln vehicles. Designed to meet OEM specifications, this part ensures proper fit and function for models such as the Ford F-150, F-250 Super Duty, and Lincoln Navigator.
- Precision-engineered differential pinion race for driveline and axle applications
- Compatible with Ford and Lincoln models including E-250 Econoline and Excursion
- Manufactured to meet or exceed OEM standards for durability and fit
- Part number NP949481 ensures exact replacement for specified vehicles
- Supports smooth differential operation and reduces wear on pinion bearings
Product Details and Compatibility
This Timken differential pinion race (part number NP949481) is designed specifically for use in the driveline and axle assemblies of various Ford and Lincoln vehicles. It fits models such as the Ford E-350 Super Duty, F-350 Super Duty, and Lincoln Mark LT. The component is critical for maintaining the correct seating and rotation of the pinion bearing within the differential, contributing to overall drivetrain stability and longevity.
Applications and Problem Resolution
This differential pinion race is used in the assembly of the differential pinion bearing, providing a smooth surface for bearing operation. It addresses several common issues including:
- Excessive differential noise due to worn or damaged pinion races
- Premature bearing failure caused by improper bearing seating
- Vibration and drivetrain instability linked to differential component wear
- Oil leaks resulting from compromised differential assembly integrity
- Uneven wear patterns on pinion bearings affecting vehicle handling
Installation Notes and Tips
Proper installation of the Timken NP949481 differential pinion race requires careful attention to bearing seating and alignment. It is recommended to use appropriate tools such as a bearing driver or press to avoid damage. Ensure the differential housing is clean and free of debris before installation. Verify correct torque specifications for all related components to maintain drivetrain performance.
Quality Assurance and Warranty
Timken manufactures the NP949481 differential pinion race to meet stringent quality standards, ensuring durability and reliable performance in demanding automotive applications. While specific warranty details may vary, Timken products typically come with a limited warranty against defects in materials and workmanship. Consult Timken or authorized distributors for exact warranty terms related to this part.
This part fits 56 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Ford | F-150 | Rear Inner | Non-Limited Slip Differential with a Ring Gear size of 10.25 inches. |
| 2008 | Lincoln | Mark LT | Rear Inner | 10.25 in. Ring Gear Differential Pinion Race |
| 2007 | Ford | F-150 | Rear Inner | Non-Limited Slip Differential with a Ring Gear size of 10.25 inches. |
| 2007 | Ford | F-350 Super Duty | Rear Inner | Dual Rear Wheels - Narrow Frame |
| 2007 | Lincoln | Mark LT | Rear Inner | 10.25 in. Ring Gear Differential Pinion Race |
| 2006 | Ford | F-150 | Rear Inner | Non-Limited Slip Differential with a Ring Gear size of 10.25 inches. |
| 2006 | Ford | F-250 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2006 | Ford | F-350 Super Duty | Rear Inner | Dual Rear Wheels - Narrow Frame |
| 2006 | Ford | F-350 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2006 | Lincoln | Mark LT | Rear Inner | 10.25 in. Ring Gear Differential Pinion Race |
| 2006 | Lincoln | Navigator | Rear Inner | 10.25 in. Ring Gear Differential Pinion Race |
| 2005 | Ford | E-350 Club Wagon | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2005 | Ford | E-350 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2005 | Ford | Excursion | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2005 | Ford | F-150 | Rear Inner | Non-Limited Slip Differential with a Ring Gear size of 10.25 inches. |
| 2005 | Ford | F-250 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2005 | Ford | F-350 Super Duty | Rear Inner | Dual Rear Wheels - Narrow Frame |
| 2005 | Ford | F-350 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2004 | Ford | E-350 Club Wagon | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2004 | Ford | E-350 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2004 | Ford | Excursion | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2004 | Ford | F-150 | Rear Inner | Non-Limited Slip Differential with a Ring Gear size of 10.25 inches. |
| 2004 | Ford | F-150 Heritage | Rear Inner | Non-Limited Slip Differential with a Ring Gear size of 10.25 inches. |
| 2004 | Ford | F-250 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2004 | Ford | F-350 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2004 | Ford | F-350 Super Duty | Rear Inner | Non Dana Axle |
| 2003 | Ford | E-350 Club Wagon | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2003 | Ford | Excursion | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2003 | Ford | F-250 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2003 | Ford | F-350 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2003 | Ford | F-350 Super Duty | Rear Inner | Non Dana Axle |
| 2002 | Ford | E-250 Econoline | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2002 | Ford | E-350 Econoline Club Wagon | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2002 | Ford | Excursion | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2002 | Ford | F-250 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2002 | Ford | F-350 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2002 | Ford | F-350 Super Duty | Rear Inner | Non Dana Axle |
| 2001 | Ford | E-250 Econoline | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2001 | Ford | E-350 Econoline Club Wagon | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2001 | Ford | Excursion | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2001 | Ford | F-250 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2001 | Ford | F-250 Super Duty | Rear Inner | Non Dana Axle |
| 2001 | Ford | F-350 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2001 | Ford | F-350 Super Duty | Rear Inner | Non Dana Axle |
| 2000 | Ford | E-250 Econoline | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2000 | Ford | E-350 Econoline Club Wagon | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2000 | Ford | Excursion | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2000 | Ford | F-250 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2000 | Ford | F-250 Super Duty | Rear Inner | Non Dana Axle |
| 2000 | Ford | F-350 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 2000 | Ford | F-350 Super Duty | Rear Inner | Non Dana Axle |
| 1999 | Ford | E-250 Econoline | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 1999 | Ford | E-350 Econoline Club Wagon | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 1999 | Ford | F-250 | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 1999 | Ford | F-250 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
| 1999 | Ford | F-350 Super Duty | Rear Inner | Fits vehicles with 10.5 inch Ring Gear and Automatic Transmission Output Shaft Bearing. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.