Master Cylinder - New
Hover over the image to zoom in
Master Cylinder - New Master Cylinder - New
Share this:

Carquest Wearever Master Cylinder - New

Part No. MCA630034 Warranty Details  
$94.99
Quantity  Add to Cart

See if this part fits a specific vehicle.

Check Vehicle Fit

Assemblies match what was originally installed on the car from OE for quality, fit, function and material.

Product Features:
  • Rubber components independently tested and certified by approved labs globally to meet extreme (hi and low) temperatures.
  • Master cylinders use correct EPDM rubber for DOT3, 4 and 5 brake fluids
  • All aluminum castings are "hard anodized"
  • All iron castings are coated to prevent rust
  • Manufacturers all major components in house.
  • Most brake masters ship with OE size/shape reservoirs, floats, switches, sensors and valves to match original OE assembly
  • All machining done by computer programmed CNC machines
  • Castings go through 2 inspection processes (via micrometer and via go-no go fixture check) before being sent to the assembly department insuring all machining is correct and matches the OE
  • Before assembly all castings and components are cleaned by automated ultrasonic cleaning machines
  • Assembly is done in clean room insuring no contamination is introduced into final assembly
  • All assemblies are dated coded for 100% accurate trace-ability
  • Every assembly is pressure tested before being shipped insuring dependable operation and leak-free performance
Back To Top
Primary Port Size:1/2 x 20
Installation Hardware Included:No
Reservoir Type:Single
Reservoir Material:Plastic
Reservoir Included:Yes
Master Cylinder Color/Finish:Gray
Secondary Port Size:1/2 x 20
Package Contents:Master Cylinder
Product Condition:New
Pedal Rod Included:No
Bore Diameter (N):1.000"
Mounting Hole Quantity:2
Master Cylinder Material:Aluminum
Port Count:2

Do you have questions about this product?

 

Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    ON MY CHEVY S-
    10 XTREME 2001 4.3....MY BRAKE FLUID IS LEAKING....RIGHT WHERE IT CONNECTS TO THE BRAKE BOOSTER...DO I NEED A MASTER CYLINDER GASKET?? OR A NEW MASTER CYLINDER???
    Asked on 1/13/2016 by TC....(CURIOUS) from NEPTUNE N.J.

    1 answer

    • CUSTOMER CARE

      A:

      Hi TC, you might need to replace the master cylinder for this issue. However, I would suggest that you take your vehicle and get it thoroughly checked by a certified mechanic before buying any parts that may/may not solve the problem.

      Answered on 1/14/2016 by Solomon from AAP
  • Q:

    Eleventh digit in my VIN is 8. Which master cylinder will fit it?
    Asked on 5/19/2015 by L from Oh

    1 answer

    • CUSTOMER CARE

      A:

      Hi L! Please provide us with the details of your application (including the year, make and model) and I will be happy to provide you with the correct master cylinder that can be used if available.

      Answered on 5/20/2015 by Solomon
Displaying questions 1-2

Do you have a question about this product? 

Check out the specials in our monthly flyer.
 
 
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.