HomeCentric 131.65037 Brake Master Cylinder
Part #: 131.65037

Centric 131.65037 Brake Master Cylinder

C-TEK Standard Brake Master Cylinder
16 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
C-TEK Standard Brake Master Cylinder
Fitment: Ford and Mazda, Explorer, Ranger, B2300, B3000, B4000, and Navajo
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Overview of Centric C-TEK Standard Brake Master Cylinder

The Centric C-TEK Standard Brake Master Cylinder 131.65037 is engineered for reliable brake hydraulics performance in select Ford and Mazda vehicles. Designed to meet OEM specifications, this brake master cylinder ensures consistent braking response for models like the Ford Ranger and Mazda B2300.

  • Compatible with Ford B2300, B3000, B4000, Explorer, Ranger and Mazda Navajo
  • Aluminum master cylinder body with a plastic reservoir
  • Single removable reservoir included with master cylinder cap
  • Two mounting holes for secure installation
  • Primary and secondary outlet thread sizes: M10-1.00 and M12-1.00 with bubble flare type
  • Master cylinder bore diameter: 1.000 inch (25.4 mm) straight bore
  • Does not include brake booster, push rod, mounting hardware, or bleeder hoses

Detailed Product Description

The Centric C-TEK Standard Brake Master Cylinder 131.65037 features a durable aluminum construction for the master cylinder body, paired with a plastic single reservoir that is removable for ease of maintenance. The bore diameter measures 1.000 inch (25.4 mm), providing precise hydraulic pressure control. This part includes the master cylinder cap but excludes mounting hardware and brake booster components, allowing compatibility with existing vehicle setups. The two mounting holes ensure a secure fit, while the primary and secondary outlet threads (M10-1.00 and M12-1.00) with bubble flare types facilitate proper brake line connections. This master cylinder is designed specifically for brake hydraulic systems on Ford and Mazda trucks and SUVs, including the Ford Ranger and Mazda Navajo.

About the C-TEK Standard Brake Master Cylinder Line

The C-TEK Standard Brake Master Cylinder line by Centric focuses on delivering reliable, OEM-quality brake hydraulics components. This product line emphasizes precise fitment and durable materials, such as aluminum master cylinders and plastic reservoirs, to maintain consistent brake system performance. The 131.65037 model exemplifies this approach by providing a direct replacement part engineered for specific Ford and Mazda models, ensuring compatibility and ease of installation.

Common Applications and Problem Resolution

  • Replacement for worn or leaking brake master cylinders on Ford Ranger and Mazda B2300
  • Restores proper brake fluid pressure and pedal feel
  • Addresses brake fluid reservoir leaks or damage
  • Solves issues related to inconsistent braking response
  • Prevents brake system failure due to master cylinder wear

Installation Notes and Tips

  • Verify compatibility with your specific Ford or Mazda model before installation
  • Ensure the brake system is properly bled after installation to remove air
  • Use appropriate tools for mounting bolts and brake line fittings
  • Check that the master cylinder cap and reservoir are securely installed
  • Do not reuse old mounting hardware if damaged or corroded

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Brake Master Cylinder 131.65037 to meet or exceed OEM standards for durability and performance. The aluminum construction and precise bore dimensions contribute to long service life. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandCentric
Part Number131.65037
PositionC-TEK Standard Brake Master Cylinder
Bleeder Hoses IncludedNo
Bore Size1.000
Bore Size25.400
Bore TypeStraight
Boss, Nipple or Port: Front, Left: #A [cntrc]M12-1.00 bbl
Boss, Nipple or Port: Rear: #A [cntrc]M10-1.00 bbl
Brake Booster IncludedNo
Master Cylinder Bore Diameter1.000
Master Cylinder Bore Diameter25.400
Master Cylinder Cap IncludedYes
Master Cylinder MaterialAluminum
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo
Mounting Hole Quantity2
Port Quantity2
Primary Bore Diameter1.000
Primary Bore Diameter25.400
Primary Outlet Flare TypeBubble
Primary Outlet Flare Type [cntrc]Bubble
Primary Outlet Thread Diameter10.000
Primary Outlet Thread Pitch1.00
Primary Outlet Thread SizeM10-1.00
Publication Bore [cntrc]1"
Push Rod IncludedNo
Push Rod: Length / Depth [cntrc] in1.45
Reservoir IncludedYes
Reservoir MaterialPlastic
Reservoir StyleRemovable
Reservoir TypeSingle
Secondary Outlet Flare TypeBubble
Secondary Outlet Flare Type [cntrc]Bubble
Secondary Outlet Thread Diameter12.000
Secondary Outlet Thread Pitch1.00
Secondary Outlet Thread SizeM12-1.00
Weight [cntrc] kgs0.86
Weight [cntrc] lbs1.9

This part fits 16 vehicles. Search below:

YearMakeModelPositionNotes
1994FordExplorerN/AC-TEK Standard Brake Master Cylinder
1994FordRangerN/AC-TEK Standard Brake Master Cylinder
1994MazdaB2300N/AC-TEK Standard Brake Master Cylinder
1994MazdaB3000N/AC-TEK Standard Brake Master Cylinder
1994MazdaB4000N/AC-TEK Standard Brake Master Cylinder
1994MazdaNavajoN/AC-TEK Standard Brake Master Cylinder
1993FordExplorerN/AC-TEK Standard Brake Master Cylinder
1993FordRangerN/AC-TEK Standard Brake Master Cylinder
1993MazdaNavajoN/AC-TEK Standard Brake Master Cylinder
1992FordExplorerN/AC-TEK Standard Brake Master Cylinder
1992FordRangerN/AC-TEK Standard Brake Master Cylinder
1992MazdaNavajoN/AC-TEK Standard Brake Master Cylinder
1991FordExplorerN/AC-TEK Standard Brake Master Cylinder
1991FordRangerN/AC-TEK Standard Brake Master Cylinder
1991MazdaNavajoN/AC-TEK Standard Brake Master Cylinder
1990FordRangerN/AFr 2/90; C-TEK Standard Brake Master Cylinder

* 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.