Dorman - First Stop Brake Master Cylinder for 2004-05 Ford Explorer Lincoln Aviator Mercury Mountaineer M630421

Brake master cylinder for 2005 Ford Explorer, 2004 Lincoln Aviator, 2005 Mercury Mountaineer by Dorman - First Stop replaces the original unit.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models.
• Made of new, high-quality materials for a safe, durable replacement.
• Strict specifications meet rigorous SAE International standards.

Benefits

• Ensures safe braking performance by matching OEM design.
• Provides durable replacement that lasts as long as the original part.
• Restores full brake system functionality without compromising safety.
• Reduces risk of future brake failures and costly repairs.

Application

This part is for owners of 2004-05 Ford Explorer, 2004 Lincoln Aviator, and 2005 Mercury Mountaineer who need a reliable replacement brake master cylinder.

Fitment Notes

• Fits 2004-05 Ford Explorer, 2004 Lincoln Aviator, 2005 Mercury Mountaineer.

Why Choose Dorman - First Stop?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• 9.8in x 9.3in x 6.2in, 2.0lbs