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For sale is a TDK Trade Mark Hydraulic Coupler Pipe Size 3/8", TDK 510 603. This auction is for ONE hydraulic coupler. We have 11 total that is why there are eleven in the picture. However, this auction is for just ONE. Also, as you can see, one of the couplers has a nipple attached. You may receive this one or any of the other ones. These are used but in good shape and came from clean environments. None have any rust. Regardless of quantity bought, shipping cost will be a flat fee of $7.62
