Business and Professions Code section 13720


Each brake fluid container with a capacity of six fluid ounces or more shall be provided with a resealable closure that has an inner seal impervious to the packaged brake fluid. The container closure shall include a tamper-proof feature that will either be destroyed or substantially altered when the container closure is initially opened.

Source: Section 13720, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=BPC§ionNum=13720.­ (updated Jan. 1, 1984; accessed Jun. 25, 2025).

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Verified:
Jun. 25, 2025

§ 13720's source at ca​.gov