Oil Bath Wheel Hub Seals - Rear/Drive Axle - H/D Truck 38 Series (Teflon) RD313 National

#NAT380031A

Product Overview

The Most Technology Advanced Seal in the Marketplace!

Features & Benefits

The Only Wheel Seal Specifically Designed to handle Excessive Wheel End Movement.

Constructed Out of a Proprietary PTFE Compound Which Endures Extreme Temperatures, is Compatible With Mineral or Synthetic Oils & Greases and Has the Lowest Friction Co-Efficient of Any Available Seal Material.

A Lower Torque, Cooler Running, Easy to Install, Longer Lasting Seal.

A Unitized Shield Protects Seal Lip, Allowing Entire Seal to be Installed or Removed in One Piece.

Dual Wall Construction Prevents Seal Damage During Installation, Metal Press Fit Retains Seal in the Hub Bore.

Unique Rubber O.D. and I.D. Seals Bore & Shaft Imperfections. No Application of an External Sealant is Necessary.

Patented Solid Teflon Lay Down Bi-Directional Sealing Lip Maintains Positive Sealing During Wheel Movement.

Three Floating Exclusion Lips and Bumper Pad Provides Points of Contact for Additional Protection.

Patented Sure-Lock I.D.Rib Design Grips the Axle Without High Installation Loads.

Manufactured to Meet or Exceed O.E.M. Specifications in Function, Form & Fit.

Specifications

Contents	(1) Oil Bath Seal
I.D. (in.)	4.25
Material	PTFE
O.D. (in.)	6.256
Oil Bath Seal Uses Installation Tool #	RD313
Outside Diameter (mm)	158.9
Packaging	Boxed
Series	38 Series (Teflon)
Type	10
Weight	1.2
Width (in.)	1.188
Width (mm)	30.18

Interchanges & Equivalent parts:

392-9130, 3929112, 393-0104, 393-0204, 397-9704, 42631, 42671, 42672, 42673, 380031AFDM, 12303842, 12303845, 29929, 29946, 4131197, 4131225, 4131229, NA 380031A, NME380031A, 3909004, 3909090, 3910004, 3929090, 3930204, 3979704, CR42672, CR42673, R65071U, R69788, R70788, Z1026T, MER0204, 393-0204, 392-9130, 397-9704, 3929112, 42672, 42631, 42671, 42673, 393-0104, NA 380031A, 4131229, 4131225, 4131197, 12303842, NME380031A, 12303845, 29946, 29929, MER0204, 380031AFDM, CR42673, 3909004, R65071U, 3909090, 3930204, 3979704, R69788, Z1026T, CR42672, 3910004, R70788, 3929090, HLC1071610