HomeCentric 130.66027 Brake Master Cylinder
Part #: 130.66027

Centric 130.66027 Brake Master Cylinder

Centric Premium Brake Master Cylinders
13 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$99.21Free 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.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Centric Premium Brake Master Cylinders
Fitment: Workhorse, Chevrolet, and GMC, P30 and P3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Centric Premium Brake Master Cylinder 130.66027

The Centric Premium Brake Master Cylinder 130.66027 is engineered for reliable brake hydraulic performance in Chevrolet and GMC P30 and P3500 models. Designed with durable aluminum construction and a plastic reservoir, this master cylinder ensures consistent braking response and fluid management.

  • Compatible with Chevrolet and GMC P30 and P3500 vehicles
  • Aluminum master cylinder body for strength and corrosion resistance
  • Plastic single removable reservoir included for easy maintenance
  • Two mounting holes for secure installation
  • Includes master cylinder cap; push rod and brake booster not included
  • Primary bore diameter of 1.575 inches (40.000 mm) with straight bore type
  • Two ports with inverted flare types: primary 9/16"-18 and secondary 1/2"-20 thread sizes

Centric Premium Brake Master Cylinders Product Line

The Centric Premium Brake Master Cylinders line focuses on delivering precise hydraulic control and durability for brake systems. This product line emphasizes quality materials such as aluminum bodies and includes essential components like reservoirs and caps to meet OEM specifications. The 130.66027 part exemplifies this approach by combining robust construction with practical features tailored for specific vehicle applications.

Detailed Product Description

This brake master cylinder features a straight bore design with a 1.575-inch (40 mm) diameter, providing consistent hydraulic pressure for effective braking. The aluminum master cylinder material offers resistance to corrosion and wear, extending service life. The included plastic reservoir is single and removable, facilitating fluid inspection and replacement. Two mounting holes ensure a secure fitment on Chevrolet and GMC P30 and P3500 chassis. The master cylinder cap is included, but mounting hardware, push rod, brake booster, bleeder hoses, and mounting bracket are not part of this assembly.

Common Applications and Problem Solving

  • Replacement for worn or leaking master cylinders in Chevrolet P30 and GMC P3500 brake systems
  • Restores proper hydraulic pressure to improve brake pedal feel and responsiveness
  • Addresses brake fluid reservoir leaks or damage with included removable reservoir
  • Solves issues related to corrosion or internal bore wear affecting braking performance
  • Supports maintenance of brake systems requiring specific bore size and port thread configurations

Installation Notes and Tips

  • Verify compatibility with Chevrolet or GMC P30 and P3500 models before installation
  • Ensure brake fluid system is properly bled after installation to remove air
  • Use appropriate thread sealant or fittings for primary (9/16"-18) and secondary (1/2"-20) outlet ports
  • Check that mounting holes align correctly and secure with suitable hardware (not included)
  • Inspect reservoir for proper seating and cap installation to prevent leaks

Quality Assurance and Warranty

The Centric Premium Brake Master Cylinder 130.66027 is manufactured to meet or exceed OEM standards for brake hydraulics. Constructed with high-quality aluminum and plastic components, it undergoes rigorous testing to ensure durability and performance. Warranty details should be confirmed with the product documentation or manufacturer.

BrandCentric
Part Number130.66027
PositionCentric Premium Brake Master Cylinders
Bleeder Hoses IncludedNo
Bore Size1.575
Bore Size40.000
Bore TypeStraight
Boss, Nipple or Port: Front, Left: #A [cntrc]1/2"-20 inv
Boss, Nipple or Port: Rear: #A [cntrc]9/16"-18 inv
Brake Booster IncludedNo
Cylinder Bore Dia in1.575"
Cylinder Bore Dia mm40
Master Cylinder Bore Diameter1.575
Master Cylinder Bore Diameter40.000
Master Cylinder Cap IncludedYes
Master Cylinder MaterialAluminum
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo
Mounting Hole Quantity2
Port Quantity2
Primary Bore Diameter1.575
Primary Bore Diameter40.000
Primary Outlet Flare TypeInverted
Primary Outlet Flare Type [cntrc]Inverted
Primary Outlet Thread Diameter0.5625
Primary Outlet Thread Size9/16"-18
Primary Outlet Threads Per Inch18
Publication Bore [cntrc]40mm
Push Rod IncludedNo
Push Rod Lgth / DepthDimple
Push Rod: Length / Depth [cntrc] indmpl
Reservoir IncludedYes
Reservoir MaterialPlastic
Reservoir StyleRemovable
Reservoir TypeSingle
Secondary Outlet Flare TypeInverted
Secondary Outlet Flare Type [cntrc]Inverted
Secondary Outlet Thread Diameter0.500
Secondary Outlet Thread Size1/2"-20
Secondary Outlet Threads Per Inch20
Weight [cntrc] kgs1.82
Weight [cntrc] lbs4

This part fits 13 vehicles. Search below:

YearMakeModelBody TypePositionNotes
1999ChevroletP30Stripped ChassisN/AStripped Ch; Centric Premium Brake Master Cylinders
1999GMCP3500Stripped ChassisN/AStripped Ch; Centric Premium Brake Master Cylinders
1998ChevroletP30Stripped ChassisN/AStripped Ch; Centric Premium Brake Master Cylinders
1998GMCP3500Stripped ChassisN/AStripped Ch; Centric Premium Brake Master Cylinders
1997ChevroletP30Stripped ChassisN/AStripped Ch; Centric Premium Brake Master Cylinders
1997GMCP3500Stripped ChassisN/AStripped Ch; Centric Premium Brake Master Cylinders
1996ChevroletP30N/AVacuum Boost; Centric Premium Brake Master Cylinders
1996GMCP3500N/Aexc FC Stripped Ch; Vacuum Boost; Centric Premium Brake Master Cylinders
1995ChevroletP30Stripped ChassisN/AMH; Rear Disc Brks; Stripped Ch; Centric Premium Brake Master Cylinders
1995GMCP3500Stripped ChassisN/AMH Stripped Ch; Centric Premium Brake Master Cylinders
1995GMCP3500Cab & ChassisN/ACentric Premium Brake Master Cylinders
1994GMCP3500Cab & ChassisN/ACentric Premium Brake Master Cylinders
1993GMCP3500Cab & ChassisN/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders

* 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:

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