The Mavimare GF 350 AD 2 is a heavy duty hydraulic steering for double or triple set of outboard motors up to max. 1,050 HP (3 x 350 HP).
All parts of this pump and cylinder are made of aluminium or stainless steel 316 quality.
The bolts and nuts are from A4 quality, which means that this hydraulic control can also be used at sea because it is seawater resistant.

This control is recommended for double or triple set engines from 400 to 1,050 HP. (2 x 200 or max 3 x 350).

It comes complete with 2 x 7.5 meter hoses which can be made to measure by means of heavy-duty clamp couplings.
These hoses have a maximum working pressure of 190 bar (test pressure 300 bar).
The controller itself has a working pressure of up to 70 bar .
The pump has a pressure relief valve and non-return valves.
Very suitable for the 3x 300 Yamaha engines or the 3 x 350 hp Suzuki engines.

NB! To complete the set for twin engines with two cylinders, you also need the following items:
Hose set for double cylinders art. no. X.351 Price 445.30 euros ( LINK )
Connecting rod art.nr 358.10 Price 625.55 euro ( LINK )


NB! To complete the set for triple engines with two cylinders, you also need the following items:
Hose set for double cylinders art. no. X.351 Price 445.30 euros
( LINK )
Connecting rod art.nr 358.08 Price 559,- euro ( LINK )
Connecting rod art.nr 358.08R Price 559,- euro ( LINK )
Center plate art.no X.376 Price 140.35 euros ( LINK )


Suitable for outboard motors of the following brands:

  • Yamaha
  • Suzuki
  • Honda
  • Mercury
  • Johnson
  • Evinrude
  • Selva
  • Specifications:

Brand: Mavimare
Type: GF 350 HD2
Weight pump: 3.4 kg
Max pressure pump: 70 bars
Max pressure hoses: 190 bar
Number of plungers in pump: 7
Volume pump: 32 cm3
Volume cylinder: 152 cm3
Cylinder width: 55.6 cm
Shaft thickness: 20 mm


Contents box:

  • Hydraulic steering pump (can also be installed flush).
  • 2 Steering cylinders
  • 2 Hydraulic hoses (2 x 7.5 meters).
  • 2 bottles of hydraulic oil
  • Fill/vent hose
  • Fill nipple
  • All mounting/fasteners
  • Very clear assembly manual (in English)

    NB! connecting rods must be ordered separately.

Mavimare GF 350 HD2 hydraulic steering for double or triple outboard motors

€ 2.370,00 Regular price € 3.160,00 incl. tax
€ 1.958,68 ex. tax
Article number(s):

The Mavimare GF 350 AD 2 is a heavy duty hydraulic steering for double or triple set of outboard motors up to max. 1,050 HP (3 x 350 HP).
All parts of this pump and cylinder are made of aluminium or stainless steel 316 quality.
The bolts and nuts are from A4 quality, which means that this hydraulic control can also be used at sea because it is seawater resistant.

This control is recommended for double or triple set engines from 400 to 1,050 HP. (2 x 200 or max 3 x 350).

It comes complete with 2 x 7.5 meter hoses which can be made to measure by means of heavy-duty clamp couplings.
These hoses have a maximum working pressure of 190 bar (test pressure 300 bar).
The controller itself has a working pressure of up to 70 bar .
The pump has a pressure relief valve and non-return valves.
Very suitable for the 3x 300 Yamaha engines or the 3 x 350 hp Suzuki engines.

NB! To complete the set for twin engines with two cylinders, you also need the following items:
Hose set for double cylinders art. no. X.351 Price 445.30 euros ( LINK )
Connecting rod art.nr 358.10 Price 625.55 euro ( LINK )


NB! To complete the set for triple engines with two cylinders, you also need the following items:
Hose set for double cylinders art. no. X.351 Price 445.30 euros
( LINK )
Connecting rod art.nr 358.08 Price 559,- euro ( LINK )
Connecting rod art.nr 358.08R Price 559,- euro ( LINK )
Center plate art.no X.376 Price 140.35 euros ( LINK )


Suitable for outboard motors of the following brands:

  • Yamaha
  • Suzuki
  • Honda
  • Mercury
  • Johnson
  • Evinrude
  • Selva
  • Specifications:

Brand: Mavimare
Type: GF 350 HD2
Weight pump: 3.4 kg
Max pressure pump: 70 bars
Max pressure hoses: 190 bar
Number of plungers in pump: 7
Volume pump: 32 cm3
Volume cylinder: 152 cm3
Cylinder width: 55.6 cm
Shaft thickness: 20 mm


Contents box:

  • Hydraulic steering pump (can also be installed flush).
  • 2 Steering cylinders
  • 2 Hydraulic hoses (2 x 7.5 meters).
  • 2 bottles of hydraulic oil
  • Fill/vent hose
  • Fill nipple
  • All mounting/fasteners
  • Very clear assembly manual (in English)

    NB! connecting rods must be ordered separately.