Sonnax bore sizing tool 36948-12 smooths and deburrs accumulator control valve bores to permit salvage of accumulator bodies. This tool allows the bore to be properly resized to prevent hang-up of Sonnax valves.

Prepares bore for installation of Sonnax performance rated accumulator spring kit 36948-18K and installation of OE accumulator control valves and Sonnax accumulator control valve kits 36948-09K and 36948-13K

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