Home > Steering & Controls > Hydraulic Steering / Helm Pumps

Quart Hydraulic Oil
Our Price: $20.89
Square Flange for Helm
Our Price: $97.49
Round Flange for Helm
Our Price: $97.49
OIL 15 - 70704K: Hydraulic oil sold in 1 litre (0.26 gallons) bottle
- hydraulic oil: 150 VG 15
- viscosity index: >150
- viscosity: 15 cts at 40°C
- solidification poin: < -30°C
- contamination according to NAS1638= 8
Square Flange for Helm Pump
- Square flange permits to install the UP20F pump in an intermediate dashboard position
Round Flange for Helm Pump
- Round flange permit to install the pumps in an intermediate dashboard position. (Round Flange is attached to Helm Pump in picture)
Tilt Mechanism
Our Price: $149.75
Front Mount Helm Pump
Our Price: $424.95
Ufl-UC94-OBF
Our Price: $472.95
Tilt Mechanism
- Tilt range of 48 degrees and five locking positions
- Tilt mechanism fits Ultraflex tilt mount rotary and rack and pinion steering helms as well as Ultraflex tilt mount hydraulic pumps except Silversteer steering systems
- Mechanical Steering Systems:
- T81 & T83NRFC, T96 & T98NR, T101 & T103ZT
- Hydraulic Steering Systems:
- Font Mount Helm: UP20T
- Tilt Mount Helms: Standard - UP25T, UP28T, UP33T, UP39T, UP45T
Front Mount Helm Pump
- Features:
  • - Available in six different displacement seizes
  • - 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
  • - Includes 90 degree adjustable fittings for 3/8" tube
  • - X74 - 43048Y square flange for UP20
- Application Chart:
  • - Part No.: 42955D
  • - Mounting: Front mounting
  • - Displacement Revolution: 20 cc - 1.2 cu. in
  • - No. of Pistons: 5
  • - Relief Valve Setting: 70 Bar - 1000 PSI
  • - Maximum Wheel Dia.: 508 mm - 20"
  • - Weight: 3.6 kg - 8 lbs
Front Mount Cylinder Up to 150 HP
- 42918X
- Adjustable boss style fittings for easy installation
- High resistance stainless steel connection bolt
- Split and pinned cylinder mounting rod for easy installation and bushings to prevent friction with engine tilt tube.
- Specifications
  • - Volume: 94 cc - 5.7 cu. in
  • - Output Force: 278 kg - 613 lbs
  • - Inside Diameter: 30 mm - 1.18"
  • - Stroke: 186 mm - 7.3"
  • - 3/8" (9,5 mm) Fittings - For high pressure flex hose
  • - Bleed fittings - DN5 quick connect
UFL-UC94-OBF3
Our Price: $472.95
UFL-A90X26
Our Price: $475.00
UFL-A90X28.5
Our Price: $475.00
Front Mount Cylinder Up to 150 HP
- 42968N
- Adjustable boss style fittings for easy installation
- High resistance stainless steel connection bolt
- Split and pinned cylinder mounting rod for easy installation and bushings prevent friction with engine tilt tube
- Specifications:
  • - Volume: 94 cc - 5.7 cu. in
  • - Output Force: 278 kg - 613 lbs
  • - Inside Diameter: 30 mm - 1.18"
  • - Stroke: 186 mm - 7.3"
  • - 3/8" (9,5 mm) Fittings - For high pressure flex hose
  • - Bleed Fittings - DN5 quick connect
Tie Bar
- 42640OB - 26" (660.4 mm) twin engine centers
- Twin outboard engine/twin UC128-OBF or UC128-SVS cylinder tie bar
- Heavy duty twin engine/twin cylinder tie bar kit for use with UC128 and UC128P "Port" version outboard cylinders.
- Suitable for use with Protech and SilverSteer cylinders these AISI 304 electropolished and passivated stainless steel tie bars are simple to install and allow for independent trimming of engines with minimal effect on engine alignment.
- Suitable for applications with dual UC128-OBF (or UC128-SVS) front mount cylinder
- Application with single cylinder use A94 tie bar
- Allows to tilt the engines independently
- Electropolished/passivated stainless steel components and ball joints
* In the application wtih dual UC128-OBF (or UC128-SVS) cylinder it is necessary to order a standard UC128-OBF (or UC128-SVS) cylinder (link arm attached to the starboard side of the cylinder) and a UC128P-OBF (or UC128P-SVS) port cylinder (link arm attached to the port side of the cylinder)
* As the tilt arm position varies from engine to engine and the distance between two engines is not predictable, unexpected interference may occur while tilting. A duly check of the tie bar installation is the strongly recommended.
Tie Bar
- 42641D - 28" (711.2 mm) twin engine centers
- Twin outboard engine/twin UC128-OBF or UC128-SVS cylinder tie bar
- Heavy duty twin engine/twin cylinder tie bar kit for use with UC128 and UC128P "Port" version outboard cylinders
- Suitable for use with Protech and SilveSteer cylinders these AISI 304 electropolished and passivated stainless steel tie bars are simple to install and allow for independent trimming of engines with minimal effect on engine alignment.
- Suitable for applications with dual UC128-OBF (or UC128-SVS) front mount cylinder
- Applications with single cylinder use A94 tie bar
- Allows to tilt the engines independently
- Electropolished/passivated stainless steel components and ball joints
* In the application with dual UC128-OBF (or UC128-SVS) cylinder it is necessary to order a standard UC128-OBF (or UC128-SVS) cylinder (link arm attached to the starboard side of the cylinder) and a UC128P-OBF (or UC128P-SVS) port cylinder (link arm attached to the port side of the cylinder)
* As the tilt arm position varies from engine to engine and the distance between two engines is not predictable, unexpected interference may occur while tilting. A duly check of the tie car installation is strongly recommended.
Front Mount Helm Pump
Our Price: $559.95
Front Mount Helm Pump
Our Price: $582.95
Front Mount Helm Pump
Our Price: $619.95
Front Mount Helm Pump
- Features:
  • - Available in five different displacement sizes
  • - 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
  • - Includes 90 degree adjustable fittings for 3/8" tube
  • - UP45 F pump is ideal for double cylinder applications
  • - Direct "drop-in" replacement for completing helms
  • - X56 - 40198C square flange or X57 - 39464P round flange permit to install the pumps in an intermediate dashboard position
  • - Tilt mechanism: X72 - 43140K - Tilt range of 60 degrees and five locking positions
- Applications Chart:
  • - Part No.: 42459R
  • - Mounting: Front Mount
  • - Displacement Revolution: 28 cc - 1.7 cu. in
  • - No. of Pistons: 5
  • - Relief Valve Setting: 70 Bar - 1000 PSI
  • - Maximum Wheel Dia.: 710 mm - 28"
  • - Weight: 5 kg - 11 lbs
Front Mount Helm Pump
- Features:
  • - Available in five different displacement sizes
  • - 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
  • - Includes 90 degree adjustable fittings for 3/8" tube
  • - UP45 F pump is ideal for double cylinder applications
  • - Direct "drop-in" replacement for competing helms
  • - X56 - 40198C square flange for X57 - 39464P round flange permit to install the pumps in an intermediate dashboard position
  • - Tilt mechanism: X72 - 43140K - Tilt range of 60 degrees and five locking positions
- Application Chart:
  • - Part No.:42456J
  • - Mounting: Front mount
  • - Displacement Revolution: 33 cc - 2.0 cu. in
  • - No. of Pistons: 7
  • - Relief Valve Setting: 70 Bar - 1000 PSI
  • - Maximum Wheel Dia.: 710 mm - 28"
  • - Weight: 5 kg - 11 lbs
Front Mount Helm Pump
- Features:
  • - Available in six different displacement sizes
  • - 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
  • - Includes 90 degree adjustable fittings for 3/8" tube
  • - X56 - 40198C square flange or X57 - 39464P round flange permit to install the pumps in an intermediate dashboard position
- Application Chart:
  • - Part No.:42453C
  • - Mounting: Front mounting
  • - Displacement Revolution: 39 cc - 2.4 cu. in
  • - No. of Pistons: 7
  • - Relief Valve Setting: 70 Bar - 1000 PSI
  • - Maximum Wheel Dia.: 710mm - 28"
  • - Weight: 5 kg - 11 lbs
Ufl-UC128OBF1
Our Price: $650.00
Ufl-UC128P-1
Our Price: $650.00
Ufl-UC128OBF2
Our Price: $650.00
Front Mount Cylinder
- UC128-OBF Front Mount Cylinder
- 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.
- Specifications:
  • - Volume: 120 cc - 7.3 cu. in
  • - Output Force: 450 kg - 992 lbs
  • - Inside Diameter: 35 mm - 1.37"
  • - Stroke: 185 mm - 7.28"
  • - 3/8" (9,5 mm fittings) - For high pressure flex hose
  • - Bleed Fittings - DN5 Quick connect
- Compatible with competing helms, hoses and oil, 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 two and four stroke outboard engine in the market.
Front Mount Cylinder
- UC128-OBF Front Mount Cylinder
- 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.
- Specifications:
  • - Volume: 120 cc - 7.3 cu. in
  • - Output Force: 450 kg - 992 lbs
  • - Inside Diameter: 35 mm - 1.37"
  • - Stroke: 185 mm - 7.28"
  • - 3/8" (9,5 mm fittings) - For high pressure flex hose
  • - Bleed Fittings - DN5 Quick connect
- Compatible with competing helms, hoses and oil, 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 two and four stroke outboard engine in the market.
Front Mount Cylinder
- UC128-OBF-2 Front Mount Cylinder w/offset LinkArm
- 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.
- Specifications:
  • - Volume: 120 cc - 7.3 cu. in
  • - Output Force: 450 kg - 992 lbs
  • - Inside Diameter: 35 mm - 1.37"
  • - Stroke: 185 mm - 7.28"
  • - 3/8" (9,5 mm fittings) - For high pressure flex hose
  • - Bleed Fittings - DN5 Quick connect
- Compatible with competing helms, hoses and oil, 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 two and four stroke outboard engine in the market.
UFL-UC128OBF-2P
Our Price: $650.00
Ufl-UC128OBF3
Our Price: $650.00
Front Mount Cylinder
- UC128-POBF-2 Front Mount Cylinder w/offset LinkArm
- 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.
- Specifications:
  • - Volume: 120 cc: 7.3 cu. in
  • - Output Force: 450 kg - 992 lbs
  • - Inside Diameter: 35 mm - 1.37"
  • - Stroke: 185 mm - 7.28"
  • - ⅜" (9,5 mm fittings) - For high pressure flex hose
  • - Bleed Fittings: DN5 Quick connect
- Compatible with competing helms, hoses and oil, 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 two and four stroke outboard engine in the market.
Front Mount Cylinder
- Front mount outboard cylinder (see page 42 in the UFLEX catalog on bottom of main page for specifics)
- 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
- Specifications:
  • - Volume: 120 cc - 7.3 cu. in
  • - Output force: 450 kg - 992 lbs
  • - Inside diameter: 35 mm - 1.37
  • - Stroke: 185 mm - 7.28
  • - Fittings For high pressure flex hose
  • - Bleed fittings DN5 Quick connect
- Compatible with competing helms, hoses and oil, 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 two and four stroke outboard engine in the market.

Rear Mount Helm Pump
- Features:
  • - Available in four different displacement sizes
  • - 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 cylinder rotor for greater durability and longer life
  • - 1/4" NPT fitting for 3/8" tube
  • - Includes 90 degree adjustable fittings for 3/8" tube and white bezel
  • - X68 (optional) - 40894Z Chrome bezel
  • - KITF (optional) - 39664Y Remote fill adapter
- Application Chart:
  • - Part No.: 42454E
  • - Mounting: Rear Mount
  • - Displacement Revolution: 39 cc - 2.4 cu. in
  • - No. of Pistons: 7
  • - Relief Valve Setting: 70 Bar - 1000 PSI
  • - Maximum Wheel Dia.: 710 mm - 28"
  • - Weight: 5 kg - 11 lbs
Tilt Helm
Our Price: $800.00
Tilt Mount Helm Pump
- Features:
  • - Available in five different displacement sizes
  • - Compact design
  • - Ball bearing piston race
  • - Built-in lock valve for positive rudder lock
  • - Integral relief valve for over-pressure protection
  • - Stainless steel shaft
  • - Easily accessible lock valve and shaft seal for replacement
  • - Cast iron rotor for greater durability and longer life
  • - Includes 90 degree adjustable fittings for 3/8" tube
  • - Tilt mechanism: X52 - 39250U
  • - Tilt range of 48 degrees and five locking positions
- Application Chart:
  • - Part No.:42458N
  • - Displacement Revolution: 33 cc - 2.0 cu. in
  • - No. of Pistons: 7
  • - Relief Valve Setting: 70 Bar - 1000 PSI
  • - Maximum Wheel Dia.: 406 mm - 16"
  • - Weight 5 kg - 11 lbs
Tilt Mount Helm Pump
- Features:
  • - Available in five different displacement sizes
  • - Compact design
  • - Ball bearing piston race
  • - Built-in lock valve for positive rudder lock
  • - Integral relief valve for over-pressure protection
  • - Stainless steel shaft
  • - Easily accessible lock valve and shaft seal for replacement
  • - Cast iron rotor for greater durability and longer life
  • - Includes 90 degree adjustable fittings for 3/8" tube
  • - Tilt mechanism: X52 - 38250U
  • - Tilt range of 48 degrees and five locking positions
  • - KIT F (optional) - 39664Y Remote fill adapter
- Application Chart:
  • - Part No.: 42455G
  • - Displacement Revolution: 39 cc - 2.4 cu. in
  • - No. of Pistons: 7
  • - Relief Valve Setting: 70 Bar - 1000 PSI
  • - Maximum Wheel Dia. - 710 mm - 28"
  • - Weight: 5 kg - 11 lbs
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