We provide genuine Union Special replacement parts that have been engineered and tested by the manufacturer to assure fit, function, reliability and long life. With genuine Union Special parts you won’t risk lost production and/or equipment failure often seen with knockoff parts that claim to be “just as good”.
Most Model 4000 parts orders are processed and shipped the same day. If you can’t afford any down time, when available, we can arrange for next day and overnight shipment.
When you can’t decide which Model 4000 part and need advice, contact us. Our many years of repair experience and equipment knowledge means that we can recommend the correct replacement part for your specific application.
Parts List Parts Diagram Owner's Manual