Add to Cart Compare Quick view Epson Printhead Lock with Spring for WF-3640 WF-3620 WF-7720 WF-7710 MSRP: Now: $9.99 Was: This is a genuine Epson part taking from a working printer. WF-3620 WF-3640 WF-7710 WF-7720 Install on WF-3640 Install on WF-7720 MSRP: Now: $9.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $9.99 Was: Subtotal: Add to Cart