Cylinder
Model
Bore  (nominal)Shaft  (nominal)StrokeDisplacementWeightSeafirst Model NumberCylinder DrawingTypical ApplicationsPrice
mminchmminchmminch(cc)(cu in)lbs (kg)
HC 125 B-7C321 1/416 5/817871076.67.4 (3.36)IOC-3217View DrawingEXACT Hynautic K-51 Replacement with 30% less turns$695
HC 150 B-5401 1/220 3/412751207.312.0 (5.44)IOC-4020View DrawingWAGNER N-40-120 or other short stroke Heavy Duty applications / Jet Boats$720
HC 150 B-7401 1/220 3/4178716810.213.3 (6.03)IOC-4021View DrawingHeavy Duty similar replacement for Teleflex/Seastar HC5318 / BA 150-7$695
HC 150 B-7C401 1/216 5/8178718811.49.3 (4.22)IOC-4520View DrawingEXACT “Plug & Play” Hynautic K-51 Replacement$675
HC 150 B-9401 1/220 3/4229921513.214.7 (6.67)IOC-4022View DrawingHeavy Duty similar replacement for Hynautic K1-B, Teleflex HC 5369 / BA 150-9$790
HC 175 B-7C451 3/420 3/4178722713.813.6 (6.17)IOC-4520View DrawingCompact HD 1.75″ Bore cylinder – HD similar Replacement for Teleflex HC 5319 / BA175-7$840
HC 200 B-7502251178726216.025.7 (11.66)IOC-5024View DrawingHeavy Duty similar replacement for Teleflex HC5351  / Seastar BA 200-7 or Jastram B 200-7 (new July 07)$985
HC 200 B-9502251229933720.529.0 (13.15)IOC-5025View DrawingHeavy Duty similar replacement for Hynautic K3-B, Teleflex  HC5802HY or Jastram B 200-9$1,165
HC 200 B-115022512801141125.131.3 (14.20)IOC-5026View DrawingHeavy Duty similar replacement for Hynautic K-4, Teleflex HC5378 /  BA 200-11, Jastram B 200-12 or Hynautic K-31$1,220
HC 250 B-9632 1/2251229960036.637.8 (17.15)IOC-6325View DrawingEXTRA Heavy Duty similar replacement for Hynautic K4 or K8$1,330
HC 250 B-11632 1/22512801173444.939.8 (18.05)IOC-6326View DrawingHeavy Duty Brass, Annodized aluminum & Stainless replacement for Teleflex (steel HC 0328)$1,680

 

Hydraulic Steering Cylinder Ram Size Chart & Cross Reference

Cross-reference-Cylinder-Ram-Size-Chart1

Hynautic Steering Cylinder Ram Specifications

Hynautic Cylinder Chart
Hynautic Cylinder Chart

Wagner (Older Style) N-Series Specifications

Wagner (older style) N series cylinders

Wagner (older style) N series cylinders

Wagner N-Series Specifications

Wagner N Series Cylinders