SKU: ALL 99258
UPC: 848238095449
MPN: ALL99258
The Master Cylinder Plug Kit 1/2-20 and 9/16-18 from ALLSTAR PERFORMANCE is an essential maintenance component for automotive enthusiasts and professional mechanics working on hydraulic brake systems. This dual-thread kit is designed to address a common need when servicing or replacing master cylinders, preventing contamination and fluid loss during repair or storage intervals.
The kit includes plugs in both 1/2-20 and 9/16-18 thread pitches, covering the majority of domestic and import brake master cylinders. These plugs effectively seal the master cylinder ports during work, preventing brake fluid oxidation and atmospheric contamination, which are critical for maintaining hydraulic system integrity and brake performance after reassembly.
Mechanics and car builders working on vintage street rods, race cars, and daily drivers will appreciate the versatility of this compact kit. It's equally valuable for technicians performing master cylinder rebuilds, brake line reconfiguration, or complete hydraulic system overhauls, ensuring a clean and professional job every time.
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