• Self Bleeding Design
• Pre-loaded v-packing with a self-adjusting wave spring energizer
• Threaded headnuts for added strength and field seal adjustment
• Longer bearing length for stability
• 4000 Series

Model # 85-4511-170

Replaces Model Number 85-4402-170

• Stages - 5
• Stoke Length (A) - 168.63" / 4283mm
• Closed Length (B) (Pin to Pin) - 49.88" / 1267mm
• Extension (C) - 218.50" / 5550mm
• Rod Mount Width (D) - 2" / 51mm
• Rod Mount Pin Hole (E) - 2.06" / 52mm
• Base Mount Width (G) - 9.5" / 241mm
• Base Mount Pin Hole (J) - 2.13" / 54mm
• First Stage - 8"
• Oil Capacity (Fill) - 4.2 Gallons
• Oil Capacity (Extended) - 21.3 Gallons

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