Cardone 13-2530 | Brake Master Cylinder

Part Number
Brake Master Cylinder

Fits: 89-92 Toyota Pickup, 90-92 Toyota 4Runner, 93-94 Toyota T100

Special Price $75.64 Regular Price $88.99
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Building on decades of experience using reverse engineering to remanufacture brake products, CARDONE engineers have meticulously designed our CARDONE® New Master Cylinders to match O.E. performance. Supplied with new O.E.-quality seals and cups, each unit is endurance-tested to ensure perfect fit, function and reliable performance.

BRAND: Cardone New


  • Brake Master Cylinder
  • New Brake Master Cylinder
  • Master Cylinder, Brake Master Cylinder, MC, Master, Cylinder, Power Brake Master Cylinder, Hydrualic Master Cylinder, Manual Brake Master Cylinder
  • Toyota 4Runner 1992-90, Pickup 1992-89, T100 1994-93
  • Brake Master Cylinder
  • New Brake Master Cylinder


Bore Diameter (N)1.000"
FAQsCheck the steering and suspension. Inspect both calipers for binding or sticky slides or pins. Check brake lining for oil/grease or uneven wear. Inspect brake hoses for restriction. Check for proper tire pressure.
FAQsDot 3 and 4 are Glycol-based fluids and Dot 5 is a silicone-based fluid.
FAQsFirst, check for air in the system. Make sure master cylinder is level when bleeding. Air will compress in a hydraulic system causing a low pedal. Then, check for brake hose swelling or expanding under pressure. Next, check brake drums/discs for proper specifications. Finally, check brake material.
FAQsMy original master cylinder leaked out of the back of the piston into the booster area. Why?
FAQsOne side of my front brakes won’t release, why?
FAQsThe master cylinder is working correctly. Check for a faulty brake booster or frozen wheel cylinder/caliper.
FAQsI replaced the master cylinder and now the pedal is high and hard. Why?
FAQsReplace all brake fluid. Brake fluid is hygroscopic which means it absorbs moisture. Too much water in brake fluid will cause vapor lock and apply pressure to the wheels. Also check for proper push rod adjustments and stop light/cruise control switch adjustments.
FAQsThe first step to bench bleeding a step bore is to slowly depress the master cylinder piston, then release slowly and wait 20 seconds before depressing again. NEVER pump piston/pedal with a step bore style master cylinder. Follow the same process on the vehicle.
FAQsWhat type of fluid should I use: DOT 3, DOT 4 or DOT 5?
FAQsWhat’s the difference between Dot 3, 4 and 5?
FAQsWhy is the piston stuck inside the bore of my master cylinder?
FAQsSimply plug the master cylinder ports and press the brake pedal. If the master cylinder is bypassing, the pedal will go down. If the pedal stops hard, the master cylinder is OK.
FAQsThis is caused by a problem with the caliper or a brake hose.
FAQsWhat causes the car to pull to one side during braking?
FAQsWhat causes the brakes to lock up after only a couple of miles?
FAQsThe brake pedal is low and spongy. Is it a bad master cylinder?
FAQsMost likely, the fluid in the system is contaminated. The most common form of contamination occurs when petroleum-based fluid has been accidentally introduced into the brake system. If that has happened it is almost certain that all rubber components in the brake system (hoses, seals, bladders) will need to be replaced after the system is thoroughly flushed. If the contamination is due to moisture, rust and/or dirt, it might be possible to restore operation by flushing the system and replacing the brake fluid with fresh, clean fluid. Always use the manufacturer-recommended brake fluid from a sealed container.
FAQsHow can I test a master cylinder to see if it's bypassing?
FAQsDoes a step bore style master cylinder require a specific bleeding process?
FAQsCheck booster for a defective push rod seal. If this seal is bad, it could drain the brake fluid out of the master cylinder.
FAQsAs a rule, always use the brake fluid recommended by the O.E. which is stamped on the master cylinder lid. Note: Always use new fluid from a sealed container.
Features and BenefitsBores meet critical micro-finish specifications to eliminate pitting and corrosion, a cause of premature failure
Features and BenefitsPlastic reservoirs are vacuum-tested to ensure they are leak free
Features and BenefitsCastings feature a premium protective coating to minimize corrosion and extend unit life
Features and BenefitsOnly O.E.-quality seals and cups are used to ensure O.E. performance and reliability. All rubber components meet S.A.E. specifications
Features and BenefitsSeals are temperature-cycled from -30°F to +220°F to ensure reliable performance during your daily commute
Features and BenefitsMounting hardware and bleeding kits are supplied with every unit to make the installation and bleeding process faster and easier (where applicable)
Installation Hardware IncludedNo
Master Cylinder Color/FinishGray
Master Cylinder MaterialAluminum
Mounting Hole Quantity4
Package ContentsMaster Cylinder
Pedal Rod IncludedNo
Port Quantity2
Primary Port SizeM10 x 1.0
Product ConditionNew
Reservoir IncludedYes
Reservoir MaterialPlastic
Reservoir TypeSingle
Secondary Port SizeM10 x 1.0



  • Toyota: 4720135670
  • Toyota: 472013D020
  • Toyota: 472013D010
  • Toyota: 4720135660


  • 1993-1994 Toyota T100
  • 1990-1992 Toyota 4Runner
  • 1989-1992 Toyota Pickup
Customer Questions
What is a brake master cylinder?
The brake master cylinder converts brake pedal pressure into hydraulic pressure to activate the brakes.
Does Cardone offer a warranty?
Cardone offers a limited lifetime warranty on most of their automotive parts.
What are the key features of Cardone's manufactured products?
The key features of Cardone's remanufactured products include cost-effectiveness, quality control, and environmental sustainability.
How to choose the right Cardone product?
To choose the right Cardone product for your specific vehicle make and model, it is recommended to use our Year, Make, Model search at the top of the website.
How does Cardone Industries ensure quality?
Cardone ensures the quality and reliability of their remanufactured parts through rigorous testing and inspection processes.
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