HomeBrake > Brake HydraulicsCardone 10-2347 Brake Master Cylinder
Part #: 10-2347

Cardone 10-2347 Brake Master Cylinder

Brake Master Cylinder
⚙️ 31 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Brake Master Cylinder
🚗Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Cutlass Supreme, Grand Prix, Lumina, and Regal
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Reliable Brake Master Cylinder for Buick, Chevrolet, Oldsmobile, Pontiac

The Cardone Brake Master Cylinder 10-2347 is designed to restore proper brake function in select Buick, Chevrolet, Oldsmobile, and Pontiac models. This remanufactured aluminum master cylinder offers a precise bore diameter and durable construction to meet OEM specifications.

  • Remanufactured aluminum master cylinder with gray finish
  • Bore diameter of 0.944 inches for accurate hydraulic pressure
  • Four ports with primary port sizes M13 x 1.5 and M11 x 1.5
  • Includes master cylinder and reservoir pin kit; reservoir not included
  • Compatible with Buick Cutlass Supreme, Chevrolet Lumina, Oldsmobile Regal, Pontiac Grand Prix

About the Cardone Brake Master Cylinder Product Line

The Cardone Brake Master Cylinder line focuses on remanufactured components engineered to meet or exceed OEM standards. These master cylinders are designed for reliable brake hydraulics performance, featuring durable aluminum construction and precise bore dimensions. The 10-2347 part number is part of this line, ensuring consistent quality and fitment for specific GM vehicles.

Product Details and Specifications

This Cardone Brake Master Cylinder 10-2347 features a bore diameter of 0.944 inches, which is critical for maintaining proper hydraulic pressure in the brake system. Constructed from aluminum with a gray finish, it offers corrosion resistance and longevity. The unit includes four ports, with primary port sizes of M13 x 1.5 and M11 x 1.5, designed to interface correctly with the brake lines. The package contains the master cylinder and a reservoir pin kit; however, the reservoir itself is not included. This part is remanufactured to provide a cost-effective replacement option without compromising performance.

Common Brake Issues Addressed by This Master Cylinder

  • Brake pedal feels low or spongy due to master cylinder wear
  • Brake fluid leaks from the master cylinder piston area
  • Uneven braking or one side of front brakes not releasing properly
  • Brake pedal is high and hard after master cylinder replacement
  • Brake system contamination causing inconsistent pedal feel

Installation Notes and Tips

When installing the Cardone 10-2347 master cylinder, ensure the brake booster push rod seal is inspected for defects, as a faulty seal can affect performance. Use the brake fluid type recommended by the original equipment manufacturer, typically DOT 3 or DOT 4 glycol-based fluids. Bench bleeding the master cylinder before installation is advised to remove air and ensure proper hydraulic function. Note that installation hardware is not included, so prepare necessary tools and fittings accordingly.

Quality Assurance and Warranty

This remanufactured Cardone Brake Master Cylinder undergoes rigorous testing to meet OEM standards for fit, form, and function. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer for complete coverage information.

BrandCardone
Part Number10-2347
PositionBrake Master Cylinder
Bore Diameter (N)0.944"
E-WasteNo
FAQsAs a rule, always use the brake fluid recommended by the o.e. whi
FAQsCheck booster for a defective push rod seal. if this seal is bad,
FAQsDoes a step bore style master cylinder require a specific bleedin
FAQsDot 3 and 4 are glycol-based fluids and dot 5 is a silicone-based
FAQsHow can i test a master cylinder to see if it's bypassing?
FAQsI replaced the master cylinder and now the pedal is high and hard
FAQsMost likely, the fluid in the system is contaminated. the most co
FAQsMy original master cylinder leaked out of the back of the piston
FAQsOne side of my front brakes won’t release, why?
FAQsSimply plug the master cylinder ports and press the brake pedal.
FAQsThe brake pedal is low and spongy. is it a bad master cylinder?
FAQsThe first step to bench bleeding a step bore is to slowly depress
FAQsThe master cylinder is working correctly. check for a faulty brak
FAQsThis is caused by a problem with the caliper or a brake hose.
FAQsWhat causes the brakes to lock up after only a couple of miles?
FAQsWhat causes the car to pull to one side during braking?
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?
Installation Hardware IncludedNo
Master Cylinder Color/FinishGray
Master Cylinder MaterialAluminum
Mounting Hole Quantity2
Package ContentsMaster cylinder, reservoir pin kit
Port Quantity4
Primary Port SizeM13 x 1.5, m11 x 1.5
Product ConditionRemanufactured
Reservoir IncludedNo

This part fits 31 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2001ChevroletLuminaN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
2000ChevroletLuminaN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1999ChevroletLuminaN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1998ChevroletLuminaN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1997ChevroletLuminaN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1996ChevroletLuminaN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1996PontiacGrand PrixN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1995ChevroletLuminaN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1994ChevroletLuminaN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1993BuickRegalN/Awithout Durastop Brake System; Reservoir Not Included; Brake Master Cylinder
1993ChevroletLuminaN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1993OldsmobileCutlass SupremeN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1993PontiacGrand PrixN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1992BuickRegalN/Awithout Durastop Brake System; Reservoir Not Included; Brake Master Cylinder
1992ChevroletLuminaN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1992OldsmobileCutlass SupremeN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1992PontiacGrand PrixN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1991BuickRegalN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1991ChevroletLuminaN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1991OldsmobileCutlass SupremeN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1991PontiacGrand PrixN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1990BuickRegalN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1990ChevroletLuminaN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1990OldsmobileCutlass SupremeN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1990PontiacGrand PrixN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1989BuickRegalN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1989OldsmobileCutlass SupremeN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1989PontiacGrand PrixN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1988BuickRegalN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1988OldsmobileCutlass SupremeFWDN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder
1988PontiacGrand PrixN/AReservoir not included for Brake Master Cylinder.; Brake Master Cylinder

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