
Hydrive HD Cylinders
$2,586.56

Available to order for collect — supplier, typically 2–10 business days
The HyDrive Commander COMKIT6 Mercury is a complete hydraulic steering package for single outboard installations up to 150HP, combining a Model 401 helm unit with the 512BH bullhorn cylinder fitted with the Mercury tiller arm. It is supplied as a ready-to-fit kit for Mercury outboards that need the Mercury specific arm, rated 75-115HP (2 and 4 stroke). For twin outboard applications, the COMKIT1 (511BH) kit should be used instead. The 512BH cylinder has a compact barrel design in high tensile aluminium for increased strength, with precision ground and polished 316 stainless steel piston rods for long service life. Cylinder capacity is 78cc with a 203mm stroke. The kit is supplied with 15m (50ft) of 3/8" nylon hydraulic tubing, 2 litres of HyDrive Ultra-15 hydraulic fluid, all fittings, a bleeder kit and the installation manual, and is suited to vessels from 5 to 15 metres. The kit is built as required and comes with a 2 year warranty for leisure use. Features: Complete hydraulic steering kit for a single outboard up to 150HP 512BH bullhorn cylinder with Mercury tiller arm Model 401 helm unit High tensile aluminium barrel with 316 stainless steel piston rods Includes 15m of 3/8" nylon tubing, 2L Ultra-15 fluid, fittings, bleeder kit and instruction manual Suits vessels 5 to 15 metres 2 year warranty (leisure use) Note: This kit is fitted with the Mercury specific tiller arm and is intended for Mercury outboards of 75-115HP (2 and 4 stroke). Please confirm engine model before ordering. Cylinder 512BH Bullhorn (Mercury arm) Helm Unit Model 401 Max HP 150HP single outboard Engine Fitment Mercury 75-115HP (2 and 4 stroke) Cylinder Capacity 78cc Stroke 203mm Tubing 3/8" Nylon, 15m Hydraulic Fluid 2L Ultra-15
$1,735.57
Not all goods are kept in store; some come direct from the supplier so it could take multiple business days to arrive in store.
Click & collect: goods from JPW, RWB and Taylor Marine are typically ready in 2–5 business days. Goods from Sam Allen (east coast) are typically ready in 5–10 business days.
The HyDrive Commander COMKIT6 Mercury is a complete hydraulic steering package for single outboard installations up to 150HP, combining a Model 401 helm unit with the 512BH bullhorn cylinder fitted with the Mercury tiller arm. It is supplied as a ready-to-fit kit for Mercury outboards that need the Mercury specific arm, rated 75-115HP (2 and 4 stroke). For twin outboard applications, the COMKIT1 (511BH) kit should be used instead. The 512BH cylinder has a compact barrel design in high tensile aluminium for increased strength, with precision ground and polished 316 stainless steel piston rods for long service life. Cylinder capacity is 78cc with a 203mm stroke. The kit is supplied with 15m (50ft) of 3/8" nylon hydraulic tubing, 2 litres of HyDrive Ultra-15 hydraulic fluid, all fittings, a bleeder kit and the installation manual, and is suited to vessels from 5 to 15 metres. The kit is built as required and comes with a 2 year warranty for leisure use. Features: Complete hydraulic steering kit for a single outboard up to 150HP 512BH bullhorn cylinder with Mercury tiller arm Model 401 helm unit High tensile aluminium barrel with 316 stainless steel piston rods Includes 15m of 3/8" nylon tubing, 2L Ultra-15 fluid, fittings, bleeder kit and instruction manual Suits vessels 5 to 15 metres 2 year warranty (leisure use) Note: This kit is fitted with the Mercury specific tiller arm and is intended for Mercury outboards of 75-115HP (2 and 4 stroke). Please confirm engine model before ordering. Cylinder 512BH Bullhorn (Mercury arm) Helm Unit Model 401 Max HP 150HP single outboard Engine Fitment Mercury 75-115HP (2 and 4 stroke) Cylinder Capacity 78cc Stroke 203mm Tubing 3/8" Nylon, 15m Hydraulic Fluid 2L Ultra-15
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