The National 370106A Oil Bath Wheel Seal is designed for both professional mechanics and DIY enthusiasts who demand high-performance standards. Crafted from abrasion-resistant nitrile and featuring the innovative SURE-LOCK® ribs, this seal prevents shaft leaks and contamination for long-lasting performance. Ideal for vehicles requiring precision engineering, this seal ensures dependable clamping and sealing throughout the temperature range of -40°F to 225°F. It's engineered with a unitized construction for increased structural integrity and easier installation, making it an indispensable part of your vehicle's maintenance routine. If you're noticing oil residue near your wheel bearings or experiencing unusual noises from your wheel hub, it may be time to replace your wheel seal. Escalate your vehicle's performance with the precision-engineered National 370106A Oil Bath Wheel Seal, known for its dependability in sealing solutions for over 75 years. Pair it with compatible bearing kits to optimize the performance of your steering and suspension system.

• Abrasion-resistant nitrile construction
• Innovative SURE-LOCK® ribs for superior sealing
• Temperature range from
• 40°F to 225°F
• Unitized construction for structural integrity
• Compatible with various automotive models
• Red 37 Series for dependable point contact sealing
• Ideal for oil bath sealing applications

Axle Ring:	AR22
Housing Bore:	5.500 in. (139.700 mm)
Installation Tool:	RD284
Material:	Nitrile
Outside Diameter:	5.506 in. (139.850 mm)
Part Description:	Oil Bath Seal
Redicoat:	Yes
Series:	370000
Shaft Diameter:	4.166 in. (105.820 mm)
Width:	0.605 in. (15.370 mm)

• ACDelco: 12303855
• ACDelco: 291-310
• ACDelco: 299-43
• Chicago Rawhide: 42550
• General Motors: 3974846
• General Motors: 2034942
• General Motors: 2038244
• SKF: 1637536-24
• SKF: 42550
• Stemco: 392-9045
• Stemco: 2091
• Timken: 370106A
• Victor Reinz: 48092
• Victor Reinz: 64566