Check the listing for details. Used Pressure Control Valve Assembly fits John Deere 4000 4320 3020 4020 R40999. Condition: Used. Listed at 39.95 USD. Our goal is to have 100% positive feedback. If you have an issue with a product you've received from us, please contact us and we'll resolve it to your satisfactionCompatible with John Deere Tractor(s) 2520, 3020 (s/n 123000-later), 4000, 4020 (s/n 201000-later), 4320, 4520, 4620, 7020, 7520Replaces John Deere OEM Number(s) R40999All States Ag Parts Item No. 497639This item ships for free! Sales Tax: We are required by law to charge sales tax in certain states. Even though most of our products qualify for tax exemptions if purchased on other platforms (i.e. website), eBay does not provide a method for completing tax exempt sales. Therefore, all eBay purchases through All States Ag Parts will be charged sales tax regardless of the buyer’s sales tax status. We cannot refund sales tax once the sale is processed on the ebay site, you may be able to request a refund directly from your state’s taxing authority.