Used National 300Q-5M Fluid End only, with the following features:
• 5" stroke
• 300 HP
• Aluminum Bronze fluid end
• Missing valves
• 6” RTJ suction
• 3” RTJ discharge
• Weight: 1,400 lbs.
• Dims: 42"(L)x 8"(W)x 21"(H)
HP: 300
RPM: 400
