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

Motorcraft EC-781 Engine Oil Filler Cap

(2005-2010 Ford F-250 Super Duty; 2005-2010 Ford F-350 Super Duty; 2005-2010 Ford F-450 Super Duty; 2005-2010 Ford F-550 Super Duty)

Part of: Motorcraft Engine Oil Filler Cap

Other options in this family: Motorcraft EC-743 Motorcraft EC791 Motorcraft EC795 Motorcraft EC802 Motorcraft EC-759

Manufacturer

Picture for manufacturer Motorcraft

Part Number

EC-781
7 reviews
Sale Price

$31.17

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 Motorcraft EC-781 is a direct-fit OE replacement engine oil filler cap designed specifically for Ford Super Duty applications. This standard breather-style cap ensures proper engine ventilation while sealing the oil filler tube to prevent leaks and contamination.

Key Features:

  • Direct OE replacement for Ford part number 6766
  • Standard breather design for proper crankcase ventilation
  • High-quality construction meets OEM specifications
  • Easy installation with no modifications required
  • Backed by 12-month or 12,000-mile Motorcraft limited warranty

This genuine Motorcraft oil filler cap provides reliable performance and exact fitment for Ford Super Duty trucks. Sold individually as a direct replacement for worn or damaged original caps.

Products specifications

Fits

2005-2010 Ford F-250 Super Duty; 2005-2010 Ford F-350 Super Duty; 2005-2010 Ford F-450 Super Duty; 2005-2010 Ford F-550 Super Duty

The best deals and customer service on the net

Best prices around and fast shipping! A+

Great service with the best prices I could find online. I will be ordering from them again!

Best prices, fast shipping, and product as described. I would definitely recommend Autoplicity.

Quick and easy to check out

prices are good. After I paid it took them 5 days to ship the order. Communication is not very good with autoplicity.

Super fast shipping, great price, and items arrived perfect.

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