HomeBrake > Brake HydraulicsDorman M630383 Brake Master Cylinder
Part #: M630383

Dorman M630383 Brake Master Cylinder

N/A
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$123.00Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Kia, Sorento
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Brake Master Cylinder for Kia Sorento

The Dorman M630383 brake master cylinder is engineered to restore proper brake hydraulics for your Kia Sorento. Designed with precision, this master cylinder includes a reservoir and sensor to ensure optimal brake system performance.

  • Master cylinder bore diameter: 1.063 inches for accurate hydraulic pressure
  • Constructed from durable aluminum material for corrosion resistance
  • Includes reservoir for fluid storage and sensor for system monitoring
  • Two outlets with rearward outlet size M10 x 1.0 and thread pitch 1.0
  • Compatible specifically with Kia Sorento models

Product Details and Specifications

The Dorman M630383 brake master cylinder is designed to meet the exact specifications required for Kia Sorento brake hydraulics. Its aluminum construction provides strength and longevity while resisting corrosion from brake fluid exposure. The 1.063-inch bore diameter ensures consistent hydraulic pressure for reliable braking response. This master cylinder comes with an integrated reservoir and sensor, allowing for seamless fluid management and brake system monitoring. Featuring two outlets with a secondary outlet thread diameter of 10 mm and a rearward outlet size of M10 x 1.0, it supports proper brake line connections. Note that mounting hardware is not included with this part.

Compatible Vehicles and Applications

This brake master cylinder is compatible with Kia Sorento models requiring part number M630383. It is designed to replace the original equipment part and restore brake system functionality.

  • Restores brake hydraulic pressure for safe stopping
  • Resolves issues with brake fluid leaks or low fluid levels
  • Addresses brake pedal sinking or sponginess
  • Fixes sensor-related brake warning lights
  • Replaces worn or damaged master cylinder components

Installation Notes and Tips

Installation of the Dorman M630383 brake master cylinder should be performed by a qualified technician. Ensure the brake system is properly bled after installation to remove air and maintain hydraulic integrity. Verify compatibility with your Kia Sorento model year before purchase. Since mounting hardware is not included, retain or source necessary bolts and fittings for secure installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The M630383 brake master cylinder undergoes rigorous quality control to ensure durability and performance. Please refer to Dorman's warranty policy for specific coverage details.

BrandDorman
Part NumberM630383
Master Cylinder Bore Diameter1.063
Master Cylinder MaterialAluminum
Mounting Hardware IncludedNo
Number of Outlets2
Package ContentsMaster Cylinder
Rearward Outlet SizeM10 X 1.0
Reservoir IncludedYes
Secondary Outlet Thread Diameter10
Sensor IncludedYes
Thread Pitch1.0

This part fits 4 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2006KiaSorentoAutomaticN/ADrum brake wheel cylinder with a size of 1.0625 inches.
2005KiaSorentoAutomaticN/ADrum brake wheel cylinder with a size of 1.0625 inches.
2004KiaSorentoAutomaticN/ADrum brake wheel cylinder with a size of 1.0625 inches.
2003KiaSorentoN/ADrum brake wheel cylinder with a size of 1.0625 inches.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

11-346113-3461130.50019591203E350F144078MC391120

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.