Audi Transfer Cases

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

• Premium bearing design matches OEM specifications
• Precision manufactured using premium-grade steel for outstanding durability and performance
• Crowned raceways and rollers to ensure even load distribution for maximum life
• Industry leading coverage
• Professional technicians know they can depend on National

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

• Low swell in hydrocarbon fluids
• Design type: spring loaded; multi-lip
• Provides good low temperature capability
• Temperature range: -40°F to 225°F; -40°C to 107°C
• Delivers quality and reliable performance for every type of repair

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

• Premium bearing design matches OEM specifications
• Precision manufactured using premium-grade steel for outstanding durability and performance
• Controlled heat treating process for lasting performance and extended bearing life
• Industry leading coverage
• Professional technicians know they can depend on National

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

• Premium bearing design matches OEM specifications
• Precision manufactured using premium-grade steel for outstanding durability and performance
• Crowned raceways and rollers to ensure even load distribution for maximum life
• Industry leading coverage
• Professional technicians know they can depend on National

Rein OE Quality Haldex system clutch feeder pumps are a direct replacement for the original units and come complete with an oil filter, seal and mounting bolts. A clutch feeder pump is a vital component of today’s highly complex Haldex AWD drivetrain systems. Its job is to engage the rear axle the moment the computer senses traction loss at the front axle. The system is designed to engage the pump for 2 seconds in 20 second intervals keeping itself constantly primed, and as a result, causing the motor brushes to wear out over time. A second cause of failure is a clogged system filter placing additional strain on the motor resulting in premature burn-out. Replacing the coupling oil and filter, as often as the driving conditions call for, will ensure maximum feeder pump and Haldex clutch pack life.

Product Features:

• Ensures the proper operation of vehicle’s Haldex AWD system
• Engineered and manufactured by an OE manufacturer
• Plug and play replacement for original clutch feeder pump
• Comes complete with a pre-strainer, oil filter, seals and mounting bolts

This haldex coupling oil pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and durability.

Product Features:

• Direct replacement – this haldex coupling oil pump is designed to match the fit and function of the original pump on specified applications.
• Restores functionality – reliable replacement for an original part that has failed due to pressure loss from leaks, or collision damage.
• Durable construction – this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

AWD Coupling Oil Pum

This haldex coupling oil pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and durability.

Product Features:

• Direct replacement – this haldex coupling oil pump is designed to match the fit and function of the original pump on specified applications.
• Restores functionality – reliable replacement for an original part that has failed due to pressure loss from leaks, or collision damage.
• Durable construction – this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

AWD COUPLING OIL PUM

TRANS CASE OUTPUT SH

Input Shaft Seal

Trans Case Output Sh

Application-Specific Engineering Design to ensure the correct fit, function and high performance of the wheel bearing. BCA supplies premium replacement bearings that meet or exceed the OE specifications. Premium Quality Materials are used for forged steel rings, seals, precision cages, rolling elements and premium grease, to ensure that our customers receive a robust, durable product. Seals are customized for each BCA hub based on application-specific materials and design requirements to minimize the chance of contamination and maximize bearing life. Precision Cage on BCA bearings are designed to keep the rolling elements of the bearing spaced correctly. The cages undergo design verification and production validation testing to ensure high quality. Pre-Lubrication of all BCA wheel bearings with premium grease for your convenience. This is a major advantage so you do not have to worry about grease or seal application.

Product Features:

• For wheel bearings, BCA utilizes Forged Steel in the inner and outer rings that meets our stringent steel quality specifications to optimize bearing life.
• For taper bearings, BCA utilizes Case Carburized Steel for heavy duty shock loads and longer life.

Trans Case Output Sh

Input Shaft Bearing

TAPERED ROLLER BEARI

Output Shaft Seal

CUP

Trans Case Output Sh

Input Shaft Seal

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.