2023-2026
2017-2022
2011-2016
2008-2010
1999-2007
Installation Time
(approx) 30 Minutes
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Sinister Diesel Engine Cover Mounting Bracket (99-03 7.3L Powerstroke F-250 Super Duty)Find parts that fit my vehicle
Item SD79491
Our Price
$59.99 each
Military, Medical & First Responders
$3.00 Available in AT Cash Rewards.
Confirm Eligibility
Confirm Eligibility
CONFIRM THIS FITS YOUR VEHICLE!
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Q&A, Specs & Installation
Features
- Sinister Diesel Engine Cover Mounting Bracket
- Matte Black Finish
- Direct Replacement for Ford Part Number YC3Z-6A955-AA
- Limited 2-Year Warranty
- OE Compatible and Comparable
- Direct Replacement
- Comes in Singles
- Fits 1999 - 2003 7.3L Powerstroke Ford F-250 Super Duty Models
Description
Engine Support. The Sinister Diesel Engine Cover Mounting Bracket provides a dependable replacement solution for restoring secure engine cover placement with OE-compatible and comparable design quality. This single bracket is a direct replacement for Ford part number YC3Z-6A955-AA, helping support proper cover positioning during repair or restoration work. With a matte black finish, service-ready construction, and limited warranty coverage, this bracket delivers practical underhood support that fits 1999 - 2003 7.3L Powerstroke Ford F-250 Super Duty models.
Construction and Appearance. Built with sturdy mounting materials and a focused bracket design, this component is made to provide reliable support, stable positioning, and long-lasting durability in an underhood environment. The matte black finish gives the bracket a clean, low-profile appearance while helping it maintain a professional installed look. Quality construction supports proper alignment, dependable attachment, and resistance to normal wear during repeated engine bay service. Its OE-compatible and comparable engineering helps deliver the structure, fitment precision, and replacement quality needed for a clean and reliable repair.
Installation. This direct replacement bracket is designed for an organized installation using standard service procedures on your vehicle. The adaptable design supports placement with existing mounting points while keeping the repair process efficient and straightforward. Proper hardware alignment, careful fastener handling, and secure tightening are recommended during setup. After installation, the engine cover should be checked for stable positioning, proper clearance, and dependable support during normal operation.
Warranty. This product is backed by a limited 2-year warranty for added confidence in its materials and workmanship. Coverage generally supports protection against qualifying defects during the stated warranty period. Reviewing the manufacturer’s warranty terms is recommended so coverage limits, exclusions, installation requirements, and claim procedures are clearly understood before service or replacement is requested.
Application. This Sinister Diesel Engine Cover Mounting Bracket fits 1999 - 2003 7.3L Powerstroke Ford F-250 Super Duty models. It enhances the vehicle by helping restore proper engine cover support, improving underhood organization, and replacing a worn or missing bracket with a clean service-ready component. The matte black finish also supports a more finished engine bay appearance while maintaining dependable everyday function.
Sinister Diesel SD-ECMB-7.3
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Engine Cover Mounting Bracket
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My F-250
- 7.3L V8 Power-Stroke - 99, 00, 01, 02, 03
