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National 4278 Differential Pinion Seal for Ford F-150

Free shipping on orders over $29.99

$13.10

$ 6 .99 $6.99

In Stock

About this item

  • COMPATIBILITY – Fits 2015-2018 Ford Transit-150; 2015-2018 Ford Transit-250; 2015-2018 Ford Transit-350; 2015-2018 Ford Transit-350 HD; 2004-2004 Ford F-150 Heritage; 1999-1999 Ford E-150 Econoline; 2000-2000 Ford E-150 Econoline; 2001-2002 Ford E-150 Eco
  • 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
  • Design type: spring loaded; multi-lip
  • Temperature range: -40°F to 400°F / -40°C to 204°C
  • Excellent high temperature capabilities
  • Compatible with wide range of fluids
  • Delivers quality and reliable performance for every type of repair


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.


Lasha Rekhviashvili
Reviewed in the United States on March 22, 2024
Good
Dale
Reviewed in the United States on January 18, 2024
Exact fit replacement. Easy to install.
Robert G.
Reviewed in the United States on September 18, 2023
F350 super duty 2002
Jesse4494
Reviewed in the United States on August 8, 2023
The one advance gave me didn’t fit, order this , fit like a glove. Next day shipping was really nice!
Soozi Edwards
Reviewed in Canada on June 19, 2023
Met our needs, great price
George
Reviewed in the United States on October 9, 2023
Installed on Sterling 10.5" rear. Fits, but the flange seems a little too small for my liking. I have installed Timken seals in the past on these rear ends and the fit seemed better with a wider flange. So far seems to work; no signs of leakage. If it holds up reasonably well I will update to 4 stars. But I would not recommend this over the Timken based on my own experience.
Cody D.
Reviewed in the United States on October 30, 2023
Exact OEM replacement part for 2012 F-150 pinion seal.
Alexandra
Reviewed in Canada on September 26, 2022
Yes this item is an oil seal that fits a 9.75 diff on a ford f150. I checked all that. But the listing doesnt specify which oil seal.This oil seal is for the main drive shaft into the differential. Not for covering the rear diffs wheel bearings. It is a pinion sealA quick google check of the item number also will confirm this with other sellers.
95 F-250 XLT
Reviewed in Canada on March 28, 2021
Probably a good seal, I’ll never know since it doesn’t fit my axle
Gerard M.
Reviewed in the United States on September 8, 2018
Item was exactly what I needed and fit perfectly with very easy installation. not a whole lot of mechanical ability required but a little bit would definitely help. There are a lot of YouTube videos showing the process of removal and installation that should make it very simple for anyone with basic hand tools
Native Texan
Reviewed in the United States on June 15, 2013
I've been using National Oil Seals for years and they are always top quality.The seal is made in Mexico but in my opinion that's a lot better than being made in China.I would rather have one made in the USA but what can you do these days.
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