Availability: In Stock
The Thetford Dump Cap (yellow) is a genuine replacement spout cap designed for Thetford cassette toilet holding tanks. Compatible with C2, C3, C4, and C200 series, this durable cap ensures a secure seal with its included O-ring, preventing leaks during use. The Thetford part number 1638478 guarantees compatibility and quality for your caravan or motorhome toilet system.
Reliable and easy to install, this dump cap is an essential spare for maintaining your Thetford cassette toilet.
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