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National Seals Oil Bath Wheel Hub Seal, Rear/Drive Axle, Nitrile, 37 Series, 4.625 in I.D., 6.015 in O.D., 27/32 in Width

#NAT370025A

Product Overview


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. The most dependable point contact seal in the market! This oil bath wheel hub seal is designed to meet or exceed OEM specifications in function, form, and fit. It provides superior containment exclusion, reduced friction build-up, and longer life than other wheel seals in its price range. Ideal for heavy-duty truck rear and drive axles, it features a unique rubber I.D. and O.D. seal with a patented Sure-Lock I.D. rib to prevent bore and shaft leaks and contamination. Precision engineered to prevent lubricant escape and protect against abrasives, corrosive moisture, and other contaminants.

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Features & Benefits


  • Dynamic Edge Red 37 Series oil bath seals deliver dependable point contact seal
  • 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
  • Metal O.D. maintains position on hub bore.
  • An installation tool (also available) is essential in correctly installing oil bath seals.
  • Protects machine components by preventing abrasives, corrosive moisture, and other harmful contaminants from entering.
  • Offers superior containment exclusion, reduced friction build-up and longer life than other wheel seals in its price range.
  • Manufactured to meet or exceed O.E.M. specifications in function, form & fit.
  • Separates fluids and gases to prevent intermixture of different mediums such as lubricating oil and water.
  • Prevents lubricants from escaping bearings or specific areas, ensuring precision bearing performance.
  • Four contact points act as a barrier for additional protection.

Specifications


Application Rear/Drive Axle
Material Nitrile
Seal I.D. 4.625 in
Seal O.D. 6.015 in
Series 37 Series
Type Oil Seal
Width 27/32 in
Bore Size 6.00 in
Seal Type Oil Bath Wheel Hub Seal
Shaft Size 4.625 in
Shaft Type Radial
Standards Meets or exceeds OEM specifications
Manufacturer Part Number 370025A
Product Category Wheel Seal
Quantity 1

Interchanges & Equivalent parts:


1205B1250
1205P1212
307-0743
3070743
371-0043
372-7097
373-0143
373-0243
3730143
380025A
46300
46300XT
46304
46305
A1205X1662
HD702
IMT370025A
MER0143
TS65060U
3730343
HLC1072600
RNT370025A
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