Dometic Seastar HC5345-Mk3 Front Mount Hydraulic Steering Cylinder 291003

Replacement Seastar (now Dometic Seastar) HC-5343 hydraulic steering front mount cylinder only.
This cylinder is probably the most common Seastar cylinder, it suits
 outboards up to 300hp or 600Hp on twin outboard installations.  It is NOT recommended for twin outboard installations.

Features:

  • Displacement: 136.6cc (8.34 cu. in)
  • Bore: 35mm (1.375")
  • Stroke: 203mm (8")
  • It has dual end seals, an anodised aluminium cylinder with and chrome plated stainless steel shaft for minimal friction.
  • Independent engine tilt for twin/triple engine installations and varying lock-to-lock turn ration dependent on helm selection.
  • The new end gland sealing system has been redesigned with an 8-hole design for improved serviceability and updated with Positionable Stainless Steel O-Ring (ORB) Fittings for easy hose routing.

Notes: re chart above

1. HC5345 is optional for single engine only applications. DO NOT use 291003 (HC5345) for Twin engine applications as operational interference may occur.
2. Requires kit 293690 (HO5090).
3. Minimum engine centre = 27.
4. May require extensive cowling modifications.
5. HO5030 and HO5064 comes without tie bar.
6. One cylinder per engine. Must use Mercury supplied tiller bolt for installation.
7. Interference will occur when using a single 291003 (HC5345) cylinder and 291194 (HO6003) tie bar when installed in the aft hole on the steering arm.
Options include:
a) install tie bar into most forward hole (this will limit steering articulation),
b) purchase K-6 Cylinder, and tiebar kit part 291198 (HO5009). There will be no interference when using twin 291003 (HC5345) cylinders.

(994014)

SKU 994014
Model # TT-6164A (or MO-6164A)
Barcode # 731957916754
Brand Dometic Seastar
Shipping Weight 6.0000kg
Shipping Width 0.150m
Shipping Height 0.150m
Shipping Length 0.570m
Shipping Cubic 0.012825000m3
Unit Of Measure Each

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