121 Piece Rubber Vacuum Cap Assortment Wheels & Disks or anything under mechanical stress

or anything under mechanical stress

#10 x 3/4"

8 cap screws — using lower-grade nuts with 8

not storage

having them sorted by size in a single drawer eliminates time spent sorting through mixed stock

121 Piece Rubber Vacuum Cap Assortment Wheels & Disks or anything under mechanical stress121 rubber vacuum caps in a pre packaged assortment covering the vacuum port sizes most commonly found in automotive fuel, emissions, and intake systems. Vacuum caps plug open vacuum ports during diagnostic testing, component removal, and system repairs an open port introduces an unmetered air leak that skews test results and prevents accurate diagnosis. What's Included Rubber vacuum caps push on plug caps for vacuum fittings and ports Multiple inside