Master Cylinder - New
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Master Cylinder - New Master Cylinder - New
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Carquest Wearever Master Cylinder - New

Part No. MCA390269 Warranty Details  

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All master cylinders meet or exceed O.E. form, fit and function.
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Installation Hardware Included:No
Reservoir Material:Plastic
Reservoir Included:Yes
Master Cylinder Color/Finish:Gray
Secondary Port Size:M12 x 1.0
Primary Port Size:M10 x 1.0
Package Contents:Master Cylinder
Reservoir Type:Single
Pedal Rod Included:No
Bore Diameter (N):1.062"
Mounting Hole Quantity:2
Master Cylinder Material:Aluminum
Product Condition:New
Port Count:2


by PowerReviews
Carquest WeareverMaster Cylinder - New

(based on 1 review)

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Reviewed by 1 customer

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Quickly fixed a dangerous issue


from stl, mo

About Me Average Joe Home Mechanic, Casual Driver

Verified Buyer


  • Easy To Install


    Best Uses

    • Replacement

    Comments about Carquest Wearever Master Cylinder - New:

    The Brake Master Cylinder was easy to install (4 bolts total) and the bleeding instructions were good and straight-forward. I had no problems installing it in my driveway, with just a good socket set, in about 20 minutes. I'm very happy with the part, since it solved a very serious problem that had popped up -- namely, my brake pedal suddenly going all the way to the floor when stopping at a red light and nearly causing me to hit the car in front of me. Fortunately, I was able to veer into a turn lane next to me, to avoid an accident, and was able to limp home, but it was scary! The replacement part was easy to install and instantly fixed the problem of a leaky brake master cylinder. I had to search around to find a local store that had it in stock, which took longer than the actual install did.

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