My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

National Oil Seal 380025A Gold 38 Series PTFE Oil Bath Wheel Seal

Manufacturer

Picture for manufacturer National Oil Seal

Part Number

380025A
15 reviews
Sale Price

$47.82

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The National 380025A is a premium Gold 38 Series oil bath wheel seal engineered specifically for heavy-duty drive axle applications. This advanced seal features a proprietary PTFE (Teflon) compound designed to handle the extreme demands of commercial truck and trailer wheel ends.

Key Features:

  • Proprietary PTFE compound with exceptional temperature range from -100°F to 450°F (-73°C to 232°C)
  • Patented bi-directional sealing lip provides superior sealing surface during wheel end movement
  • Triple barrier contamination system for maximum protection against dirt, road fines, and moisture
  • Lowest friction coefficient of any seal material available for cooler operation and reduced torque
  • Compatible with both mineral and synthetic oils and greases
  • Unitized shield protects the PTFE sealing lip for one-piece installation and removal
  • Dual wall construction prevents seal damage during installation

Specifications:

  • Shaft Diameter (Inner Diameter): 4.625 inches (117.4mm)
  • Outside Diameter: 6.011 inches (152.5mm)
  • Housing Bore: 5.998 inches (152.4mm)
  • Seal Width: 0.937 inches (23.8mm)
  • Material: PTFE (Polytetrafluoroethylene)
  • Recommended Installation Tool: RD306

National Oil Seals has provided premium sealing solutions for over 75 years, earning a reputation as one of the most trusted brands in wheel-end technology. This seal delivers longer service life, easier installation, and superior protection for demanding commercial vehicle applications.

Products specifications

Agricultural Equipment

N

Application Specific

Y

Car Light Truck

N

Engine Specific

N

Freight Class

60

Heavy Duty Truck

N

High Performance

Y

Industrial Off Highway Equipment

N

Marine

N

Medium Duty Truck

N

Motorcycle ATV

N

Non Vehicle Specific

N

Personal WaterCraft

N

Small Engine

N

SnowMobile

N

Transmission Specific

N

Feature 4

Triple barrier contamination system, provides the ultimate in dirt exclusion

Feature 5

Temperature Range: -100F to 450F; -73C to 232C

Material

P.T.F.E.

Outside Diameter (Inch)

6.005

Outside Diameter (mm)

152.530

Part Description

Oil Bath Seal

Part Type

Oil Bath Seals

Series

380000

Type

10

Width (inch)

0.937

WIDTH (MM)

23.800

Housing Bore (Inch)

5.998

Housing Bore (MM)

152.370

Outer Diameter (Inch)

6.005

Shaft (Inch)

4.625

Shaft (MM)

117.480

Shaft Size (Inch)

4.625

Installation Tool

RD306

Easy quick and simple.

The product arrived as expected and the time it took for the product to arrive was incredibly fast! I'll be happy to order from this company again!

Im hoping this part is what I need. Ordering was simple since I use paypal and feel safe using it. Will review after I receive my part.

The only problem was the email for the item being shipped didnt get updated fast but i did get my product so really no complaints here thank

.

pretty reasonable.

Ordering was easy

Great!

Fast and simple just what I needed

<br><br>Borgeson 000940<br><br>I found Autoplicity during a price search on the Borgeson steering shaft for my truck. I had never heard of them, and was a bit skepticle. But after doing some research, found that Autoplicity has a good reputation on a Jeep forum I visit.<br><br>I decided to order, and I am impresed. Extremely fast shipping, I placed my order on Saturday, and its now Monday before noon. I am holding the new part!

excellent service, i had to wait a few days for the order to be processesed, but only because i ordered on Friday afternoon, but love the site!

Great prices and fast shipping. What more are you looking for?

This was my first purchase from Autoplicity, and it was an excellent experience. They had the Motive brake bleeder adapter I needed at the best price I could find on the web. Shipping was prompt and the transaction was super smooth. Thanks!

Shipped out fast. Prices are very competitive. Couldn't ask for more.

This site had the lowest pricing out of any website that was advertising the same product on Google shopping. The shipping cost was very resonable and the parts arrived in two days.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy