TECHnovation Clutch Master Cylinder
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CARQUEST Clutch TECHnovation Clutch Master Cylinder

Part No. 39931 Warranty Details  

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Designed and engineered for faster installation than original equipment using existing lines and no special tools. OEM plastic cylinders can be prone to cracking/breakage. TECHnovation Clutch Hydraulics aluminum castings are made from solid blocks that are bored and honed for accurate tolerances and maximum durability.
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Bleeder Included:No
Bore Size:0.63 in
Port Size:10 mm


by PowerReviews
CARQUEST ClutchTECHnovation Clutch Master Cylinder

(based on 1 review)

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Reviewed by 1 customer

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Beware of Thread Machining


from Gulf Breeze, FL

Verified Buyer



    • Difficult To Install
    • Hard to install

    Best Uses

      Comments about CARQUEST Clutch TECHnovation Clutch Master Cylinder:

      This 1992 Toyota Corolla master cylinder was a great buy. [...] Installing it is not for the easily discouraged. It is in a tough spot and the pressure line threads did not want to screw in at first. We really had use a lot of force to make the threads 'grab' and make the connection.

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