Terex Water Tank Flapper 6.75" - W/Cepi Logo

Terex Water Tank Flapper 6.75" - W/Cepi Logo

This is a replacement 6.75-inch water tank flapper assembly, also known as a flopper kit, designed for the water systems of front discharge concrete mixer trucks. The flapper acts as a simple, gravity-assisted valve inside the filler neck, allowing water to be added while preventing it from splashing back out. This part is essential for maintaining a closed water system and is a common replacement item during routine maintenance or when the original seal fails or becomes damaged.

Key Features

• Designed as a direct replacement for OEM flapper assemblies
• 6.75-inch diameter to fit standard water tank filler necks
• Functions as a one-way valve for mixer water tanks
• Complete assembly kit for straightforward installation

Fits These Mixers

Terex, Terex Advance, Oshkosh. Fits the water tank systems on Terex Advance and Oshkosh front discharge concrete mixers. It is a common part across several mixer brands with 6.75" filler necks.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.