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National 370014A Wheel Seal for Mack FW

5.0 (2) Write Review
Free shipping on orders over $29.99

$27.86

$ 11 .99 $11.99

In Stock
  • COMPATIBILITY – Fits
  • GET THE RIGHT PART -- Before purchasing, please check the “Amazon Confirmed Fit” bar to ensure this part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes. If the “Amazon Confirmed Fit” bar has an “i” in a blue circle, this product has additional notes. Please hover over the “i” on the bar to see notes before making your purchase
  • Red 37 Series oil bath seals deliver dependable point contact seal
  • 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-protected 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 inhibits shaft leaks and protects bores


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.


Caryl R.
Reviewed in the United States on May 15, 2023
My m/d truck has over 100K on these hub seals. High quality product reduces down time for my business truck.
M J Thevis
Reviewed in the United States on November 6, 2014
Received item as described. Professionally packaged. Used for Alko 10K lb disc brake axles.