Hydraulic Steering Kit (up to 300HP) with 6mtr Nautech 1 Quick Fit Hose Kit

RRP $1,569.30
SAVE $159.30 (10%)
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Ultraflex Hydraulic Steering Kit

+ Nautech1 Quickfit 6m Hose Kit

Suitable for up to 300 HP Outboard Engines

Package Includes

1 x 83913/1 - UC128-OBF/1 Front Mount Cylinder (See "Engine Guide" on facing page)
1 x 83928 - UP28F Front Mount 28cc Helm Pump
2 x 84115 - 1 litre hydraulic oil
1 x 84186 - QuickFit 6 metre Hose Kit
Hose Kit Contains: Two 5/16” I.D. 6 metre hose kits with precrimped Brass Fittings at one end. Supplied with two QuickFit Brass Connectors and two Bend Restrictors


Cylinder: Front Mount UC128-OBF/1 83913/1
Helm/Turns: 4.3 Turns UP28F 83928
Hose Type Length: QuickFit 2 x 6 Metre 84186

PART NO. 83983
Kit Ref.: 1

Hydraulic Outboard Cylinder - Front Mount UC128-OBF/1

• For outboard engines up to 300 HP
• Balanced: the number of turns lock-to-lock is equal port to starboard or vice-versa
• Adjustable boss style fittings for easy installation
• High resistance stainless steel connection bolt (Ultrabolt)
• The UC128 cylinder is built to last with heavy duty stainless steel cylinder rod, seals and link assemblies
• Constructed of top grade materials, this cylinder is simple to install and fits almost every 2 and 4 stroke outboard engine in the market
• The UC128 cylinders are recommended for use with UP25, UP28, UP33 and UP39 series helms and pre-assembled hoses (Kit OB and Kit OB/R5)

PART NO. 83913/1
Inside Diameter: 35 mm - 1.37"
Stroke: 185 mm - 7.28"
3/8" (9.5mm) Fittings: For high pressure flex hose
Bleed fittings: DN5 Quick connect
Model: UC128-OBF/1
Volume: 120 cc - 7.3 cu. In
Output Force: 450 kg - 992 lbs

Hydraulic Helm Pump - Front Mount


• Compact design
• Ball bearing piston race
• Built-in lock valve for positive rudder lock
• Integral relief valve for over-pressure protection
• 3/4" tapered stainless steel shaft
• Easily accessible lock valve and shaft seal for replacement
• Cast iron rotor for greater durability and longer life
• 1/4" NPT fitting for 3/8" tube
• Includes elbow fittings

PART NO. 83928
No. of Pistons: 5
Relief Valve Setting: 70Bar - 1000PSI
Max Wheel Diameter: 710mm
Model: UP28F
Mounting: Front Mount
Displacement / Revolution: 28cc - 1.7cu.in
Note: X64 - 83949 square flange or X57 - 83954 round flange allows the helm pumps to be installed in an intermediate dashboard position

Hydraulic Hose Kit - QuickFit OB-M for Custom Installations


• Two 5/16” I.D. hose kits with pre-crimped Brass fittings at one end
• Supplied with 2 QuickFit Brass Connectors and 2 Bend Restrictors
• Simple and quick to install
• Recommended for use with all Ultraflex® standard helms with 1000 psi (70 Bar) relief valves


PART NO. 84186

LENGTH: 6m (19.7ft)
Model: OB/M
I.D.: 5/16"
Sold As: Pair
Note: Not recommended for use with SilverSteer™ Series cylinders.


SKU 83983
Model # 83983
Barcode # 9330420195903
Brand Ultraflex
Shipping Weight 15.1000kg
Shipping Width 0.300m
Shipping Height 0.260m
Shipping Length 0.610m
Shipping Cubic 0.047580000m3

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