415013 seal Fits National

One New Aftermarket Replacement Oil Seal - National 415013

This multi-purpose oil seal (National part number 415013 / 415013N) is a general-purpose rotary shaft seal designed to prevent lubricant leakage in heavy-duty truck drivetrains, transmissions, and related powertrain assemblies. It features a dual-lip, spring-loaded design with a nitrile lip and inner Fits Case construction, offering reliable sealing across a wide operating temperature range. Commonly used in axle, transmission, and drivetrain applications on medium- and heavy-duty trucks including applications referencing Meritor, Spicer, Rockwell, Navistar, and Freightliner driveline components.

Specifications

• Shaft Diameter: 3.000 in
• Outside Diameter: 4.003 in - 4.008 in
• Width: 0.468 in - 0.469 in
• Seal Type: Double Lip with Spring (Design Type 41)
• Lip Material: Nitrile
• Casing: With Inner Fits Case
• Temperature Range: -40 to 225 deg F (per industrial spec) / -20 to 300 deg F (per truck drivetrain spec)
• Max Shaft Surface Speed: 3000 fpm
• Weight: 0.45 lbs

Compatible Applications

Heavy-Duty Truck Drivetrain: Meritor, Spicer (Dana), Rockwell Fits International, Navistar, and Freightliner driveline assemblies. Compatible with transmission models including SW170, SW270, RA472, RA474, N340, N400, J340S, J380S, J400S, and W460S.

Replaces Part Number(s):

415013, 415013N

Aftermarket Interchange Numbers

Chicago Rawhide: 29961CR, 29967CR | Freightliner: TDA A1205N1496 | Meritor: A1205N1496 | Navistar: 1651-280, 1691147C2, 336-276-R, 336276R92, 396148C91 | Rockwell Fits International: A-1205-C-1927, A-1205-N-1496, M10A1205N1496 | Spicer: 472HH101 | OE Aftermarket: 29921, 29925, 415013NFDM, AH3666-F0

New aftermarket replacement part - not remanufactured, not used.