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Up to 25% Off Online Orders of Select Parts & Accessories. Enter Promo Code MMJ25 in Cart.

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Receive Up To 25% Off Your Online Purchase Of Select Parts and Accessories Instantly

When items are added to the cart, the discount will automatically deduct off the price of the qualifying items. Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installation, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes select products, items already on sale and MAP priced brands & items. For full category inclusions and disclaimers, See Details Here. Valid online until 11:59 PM EST on 3/31/18.

Additional Promotions Not Included in the above:

Receive 10% Off Select Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.

Receive 10% Off Select Champion branded products with your online purchase. Use promotional code: CHAMP10.

Receive 10% Off Select FelPro branded products with your online purchase. Use promotional code: FELPRO10.

National  Axle Hub Cap 1634815
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  • Part #: 340024|
  • SKU: 1634815

4 days after 6 p.m.

    • Unbeatable protection for wheel end systems
    • Cast aluminum hub cap

National Axle Hub Cap

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.
  • Unbeatable protection for wheel end systems
  • Cast aluminum hub cap
  • Zytel inspection window resists window clouding and cracking
  • Steel Torx screws eliminate back-out and resist contamination
  • Slit-style vent plugs reduce pressure while preventing contamination
  • Fel-Pro hub cap gasket included
Federal-Mogul Motorparts Corporation is a leading global automotive supplier offering the most comprehensive portfolio of quality products, trusted brands and creative solutions to the automotive aftermarket.

Flange Outside Diameter (Inch)
Flange Inside Diameter (Inch)
Inside Depth (Inch)
Cast Aluminum
Bolt Circle (Inch)
Overall Height (Inch)
Number of Bolt Holes
Window/ National center fill plug / No side fill
Bolt Hole Diameter (Inch)
Part Description
Hub Cap & Gasket


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