Check the listing for details. FF-2 Full Function Air Brake Trailer Valve For Haldex N4304AC KN28600. Condition: New. Listed at 50.99 USD. FF-2 Full Function Air Brake Trailer Valve For Haldex N4304AC KN28600 Free Shipping to USOne Year Warranty Feature:High-Quality Torque FF-2 Full Function ValveSingle valve systemBuilt-in pressure protection and anti-compounding functions.Can be used with single or twin air tanks. Replaces:Haldex: KN28600, KN28600X, KN28600RX, N4304ACMack: 5396KN28600Midland: KN28600Euclid: EMDKN28600N SpecificationsCrack Pressure: 3.0 PSIReservoir Port: 3/4"Control Port: 1/4"Supply Port: 3/8"Spring Brake Ports: 2 @ 3/8"Delivery Ports(4): 3/8" --------------------------------------------------------------1 Year Warranty:This item have 1-year warranty. In the event the item should fail due to manufacturing defects during intended use, we will replace the part by free.We only warranty cost of item parts. Any installation or other fees are non-refundable.Note: Any modifying the item of any kind without contacting us will void any and all warranty coverage for this item.Please contact us before modifying the part so that we have the opportunity to correct the situation. You can contact us by ebay message to get the full text of the written warranty. -------------------------------------------------------------- Shipping: Handling time: 1 days Shipping time: 2-6 business days in USA We ship to eBay address -------------------------------------------------------------- Return: No returns are accepted without an RMA number Item must be returned in original packing same as reached Refund will be given as money back or replacement We only warranty cost of item parts. Any installation or other fees are non-refundable. -------------------------------------------------------------- WARNING: This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to California goverment website, you can search California P65Warnings. -------------------------------------------------------------- Thanks for purchasing ^-^