National® Oil Seals & Bearings has built a reputation as one of the most respected names in the industry. They have offered premium sealing and wheel end solutions for more than 75 years. Their design and engineering teams keep pace with the industry and provide advanced solutions for today's vehicles.
Features & Benefits:- Spindle bearing and seal kit
- Includes all components required to complete the repair
- Controlled heat treating process for lasting performance and extended bearing life
- Industry leading coverage
- Professional technicians know they can depend on National
 Which Differential Rebuild Kit Is Right For You?
| Kit Type |
Typical Contents
(Actual Contents Vary By Brand / Application) |
| Standard |
• Pinion Bearings & Races
• Carrier Bearings & Races
• Pinion Nut & Seal (where applicable)
• Crush Sleeve or Preload Shims (where applicable)
• Various Sealants / Marking Compounds |
| Master |
Standard Kit, Plus:
• Ring Gear Bolts
• Carrier & Pinion Shims (where applicable) |
| Mega |
Master Kit, Plus:
• Axle Bearings & Seals |
| Super |
Mega Kit, Plus:
• Differential Ring and Pinion |
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