A-Premium Brake Master Cylinder with Reservoir & Cap — Aluminum Alloy, Fits Ford F-150 & Lincoln Mark LT 2004–2008

A-Premium Brake Master Cylinder with integrated reservoir and cap is a direct-fit replacement that restores hydraulic pressure and sensor compatibility for select Ford F-150 and Lincoln Mark LT models.

When your vehicle’s braking feels soft or the master cylinder shows signs of leakage, replacing the assembly with a properly matched unit is essential. This A-Premium assembly is built from aluminum alloy, includes the removable fluid reservoir, the sensor, and is machined to factory bore and outlet specifications. It’s supplied new in a protective box and backed by a one-year unlimited-mileage guarantee, making it a dependable repair option for compatible trucks.

Will this master cylinder fit my truck?

Compatibility is specific: it fits Ford F-150 trims FX4, Lariat, STX, XL, XLT for model years 2004 and 2005–2008, and Lincoln Mark LT for 2006–2008 (2008 models with traction control). Always confirm your vehicle details using the listing’s fitment checker before ordering.

• Designed for F-150 2004 FX4/Lariat/STX/XL/XLT and F-150 2005–2008
• Compatible with Lincoln Mark LT 2006–2008 (traction-control 2008 models)
• Cross-references: M630001, 133084, 4L3Z2140AB/AC, 6L3Z2140A, 7L3Z2140A
• Use the vehicle selector and "Special Note" in the listing to verify fit

What are the technical details and build quality?

Constructed from 101-grade aluminum alloy, the unit features a 1.125-inch bore and metric outlet threads sized M12 x 1.0 (rearward) and M10 x 1.0 (secondary). These dimensions match OEM hydraulic connections for straightforward installation and reliable operation.

• Material: Aluminum Alloys 101 for corrosion resistance and strength
• Bore diameter: 1.125 in for proper hydraulic pressure generation
• Outlet thread sizes: rear M12 x 1.0, secondary M10 x 1.0
• New condition with sensor included for brake fluid level or pressure monitoring

What comes in the box and what do I need to install it?

The package includes the master cylinder assembly, a removable reservoir, and the sensor. It’s shipped in a box and ready for installation; you’ll need basic hand tools and brake fluid, and bleeding the system after installation is required for safe operation.

• Included: 1x master cylinder, 1x removable reservoir, 1x sensor
• Packaging: shipped boxed to protect components in transit
• Installation: requires brake fluid, line fittings, and system bleeding
• Note: verify thread and connector compatibility with your vehicle lines

Does A-Premium offer any warranty or support?

A-Premium supplies a one-year unlimited-mileage guarantee on this brake master cylinder assembly. That coverage aims to give buyers added confidence in the product’s workmanship and long-term performance under normal use.

• One-year unlimited-mileage guarantee from A-Premium
• Customer support available for fitment or installation questions
• Replacement or assistance covered under warranty terms if defects occur

Who is this for? This A-Premium master cylinder assembly is intended for owners and mechanics of Ford F-150 (2004, 2005–2008) and Lincoln Mark LT (2006–2008 with traction control) seeking a direct-fit, OEM-dimension replacement. It’s a practical choice for drivers who need a complete master cylinder with reservoir and sensor included, or for repair shops that require a boxed, ready-to-install unit with manufacturer-backed coverage. Always double-check fitment references and vehicle details before purchasing to ensure a correct match.