Here is a mate of mine's Reskin on the in game amazone Sprayer 

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The pack Contains 2 mods the front tank and the back Sprayer . All you have to do is put it in your mods folder and Enjoy 

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Download link  : http://www.mediafire.com/file/wfxlixch49d3sfi/FS17_LandquipSprayerPack.zip

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Credit 

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Giants - Model 

Ross6920 - Reskin