Quick view 500GH4VBK - GHT 4-Valve Manifold Dixon Details Construction Replacement NBR seal gasket is part # 500QCFVSG. ... MSRP: Now: $60.67 Was: Add to Cart Quick view Qty in Cart: 0 Quantity: Decrease Quantity of 500GH4VBK - GHT 4-Valve Manifold Increase Quantity of 500GH4VBK - GHT 4-Valve Manifold Price: MSRP: Now: $60.67 Was: Subtotal: Add to Cart