5/8 hose works great and I have no problems and I am 6-2 270
X3 ^^^
Agree it’s a cheap, flimsy seat, but the 5/8” hose reduced the squeaking, was cheap to do and only took a few minutes to install after buying it from HD.
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2010 Toyota Tundra DC SR5 5.7l 4x4
2020 Grand Design Imagine XLS 22MLE
Andersen WDH 2018 Rockwood Mini Lite 2104s 2014 Jayco x17z Hybrid