• 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

Model # 85-4510-280

Replaces Model Numbers 85-4466-280

• Stages - 5
• Stoke Length (A) - 279.25" / 7093mm
• Closed Length (B) (Pin to Pin) - 77.50" / 1969mm
• Extension (C) - 356.75" / 9061mm
• 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) - 7.1 Gallons
• Oil Capacity (Extended) - 35.7 Gallons

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