National Pump Parts

342-122 Gland, 2.375" (Spring Loaded Packing), 300Q

342-354 Follower, 2.375" (Spring Loaded Packing), 300Q

342-920 Stuffing Box, 80T 2" Plunger

342-924 Stuffing Box 316SS, 3.000" Plunger, 3.750" Bore. 300QL..NOV List $1774.00

342-948 Stuffing Box, 1.625" to 2.125" Plunger, X 2.875" J100/100T

342-958 Adaptor Ring 100T/165T/300Q

G1717615 Lubricator Base Bracket (lube box to pump), Adjustable. 200T/300Q

J-275M Aluminum Bronze Fluid End Repair...Set up Fluid End on Boring Mill. Bore out all rotten Valve Pot Sleeves & Inspect Fluid End (If Fluid End has no internal damage or washing behind old sleeves and there is enough material remaining we can proce...