Koyker Joystick Part 664541
Rubber boot replacement part for Koyker loader joysticks.
Part fits the small loader valve where the joystick is attached directly to the valve. In older Koyker manuals, it was called the Dinoil valve. Note: Par...
Reviews
4.8
79 ratings
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Right Part. Excellent service
Not an easy part to find for a 30 year old tractor, but Ag Parts Direct had it. delivered quicjkly and fit perfect. SO nice to have my control valve protected again. thanks
R
Robert · June 22, 2026
Perfect Fit
Was exactly what I needed to replace the original boot on my Koyker 160 loader attachment.
Y
Yamhill, · May 28, 2026
Masse Furgason GC 2310
I purchased this boot to replace the torn up boot for the bucket joystick. I didn’t realize it when I ordered it that it could be cutdown to size and fit perfectly. That dimensions were exact except for the hole that the joystick goes thru. I cut the top off the original boot and glued it to the new boot I very happy with the outcome. BG. Harrisville RI