FEDERAL MOGUL-NATIONAL SEALS part description

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 70 years. Our design team keeps pace with the industry and provides advanced solutions for today's vehicles.• Temperature range: -40°F to 225°F; -40°C to 107°C • Unitized construction provides greater structural integrity, easier installation and main lip protection • Abrasion resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference • Unique rubber I.D. and O.D. includes patented SURE-LOCK® ribs that prevent shaft leaks and bore contamination • Red 37 Series oil bath seals delivers a dependable point contact seal

Product Specifications

Part Description Oil Bath Seal
Shaft (Inch) 5.250
Shaft (MM) 133.350
Housing Bore (Inch) 7.375
Housing Bore (MM) 187.330
Outside Diameter (Inch) 7.386
Outside Diameter (MM) 187.600
Width (Inch) 1.000
Width (MM) 25.400
Material Nitrile
Type 03
Series Red 37 Series
Installation Tool RD293
Redicoat Yes

Product Description

Oil Bath Seal

Application Summary

Mack RW

Features & Benefits

  • Red 37 Series oil bath seals deliver dependable point contact seal
  • Temperature range: -40degF to 225degF; -40degC to 107degC
  • Unitized construction provides greater structural integrity, easier installation and main lip protection
  • Abrasion-resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference
  • Unique rubber I.D. and O.D. includes patented SURE-LOCK(R) ribs that prevent shaft leaks and bore contamination

Product Attributes

Material Nitrile
Width 1.000 IN
Outside Diameter 7.386 IN
Shaft Diameter 5.250 IN
Housing Bore 7.375 IN
Housing Bore (inch) 7.375 IN
Housing Bore (mm) 187.330 MM
Installation Tool RD293
Outside Diameter (inch) 7.386 IN
Outside Diameter (mm) 187.600 MM
Part Description Oil Bath Seal
Redicoat Yes
Series 370000
Shaft (inch) 5.250 IN
Shaft (mm) 133.350 MM
Type 03
Unit of Dimension Inch
Width (inch) 1.000 IN
Width (mm) 25.400 MM

Additional Information

Country of Origin (Primary) MX
Harmonized Tariff Code (Schedule B) 4016931020
Harmonized Tariff Code (HTS) 4016931020
UPC 00724956107100

Part Interchanges

The National Seals® is a proud designer and supplier of wheel bearings and oil seals with a focus on quality, safety, and continuous improvement. The key to its success may be attributed to its hardworking and dedicated team of engineers who keep pace with the industry to provide premium wheel end solutions for light and commercial vehicle applications. Federal-Mogul acquired the National Seal Division of the National Motor Bearing Company only in 1942. But the brand National Seals has already cemented itself as one of the most respected names in the industry. Over the years, it has remained fully committed to providing only the highest quality seals and bearings that meet or exceed OE specifications.

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from FEDERAL MOGUL-NATIONAL SEALS (Browse all)