Outboard motor steering system BBH series

hydraulic

Overview
The BBH Hydraulic Steering System is a complete marine steering solution for outboard engines from 90 HP to 300 HP. It features a precision-engineered dual oil-seal design to prevent oil leakage. CE & UKCA certified. In stock — ships in 1 week. FOB Qingdao (listed price is FOB and does not include shipping, insurance, or import duties).

Key Features

• Dual Oil-Seal Technology — double seal prevents oil leakage
• Corrosion-Resistant Construction — aluminum alloy cylinder and stainless steel rod
• Wear-Resistant Hoses — polyurethane resin protective layer for extended hose life
• Quick-Connect Hoses — 5/16" fittings, 2 × 23FT cuttable lengths
• Complete All-in-One Kit — includes helm pump, cylinder, hoses and fittings
• Certifications — CE, UKCA

Technical Specifications
Parameter — Value
Models — BBH90 / BBH150 / BBH200 / BBH300
Engine Power Range — 90 HP – 300 HP
Max Pressure — 7 MPa
Temperature Range — -40°C to +100°C
Hose Size — 5/16" QCF, 2 × 23FT
Cylinder Length — ~52 cm
Packaging — 64 x 48.5 x 18.5 cm
Certifications — CE, UKCA

Compatible With

• Engine brands: Yamaha, Suzuki, Honda, Mercury, Nissan, Tohatsu, BMW Marine
• Boat types: Yachts, Speedboats, Patrol Boats, Fishing Boats

Kit Includes

• 1x Hydraulic Helm Pump (BBH)
• 1x Spring-Return Hydraulic Cylinder (Dual Oil-Seal)
• 2x Hydraulic Hoses (5/16" QCF, 23FT each)
• 1x Leather Steering Wheel (Ø40 cm)
• 1x Steel Mounting Bracket
• 1x Stainless Steel Hydraulic Rod
• 8x Connectors & Fittings
• 12x Nuts & Washers

Model Selection & Pricing (FOB Qingdao)
Model — Engine Power — Price (FOB)
BBH90 — 90 HP — $345
BBH150 — 150 HP — $393
BBH200 — 200 HP — $448
BBH300 — 300 HP — $555

Why Choose BBH?
The BBH series addresses a common failure mode in marine steering systems: oil leakage from the cylinder. The dual oil-seal design, combined with corrosion-resistant materials (aluminum alloy cylinder, stainless steel rod) and wear-resistant polyurethane-covered hoses, provides a solution suited for marine environments and continuous operation.

Additional Technical Details

• Series: BBH
• Applicable engine power: 90–300 HP
• Max working pressure: 7 MPa
• Operating temperature range: -40°C to +100°C
• Hose fittings: 5/16" QCF; hoses: 2 × 23FT (cuttable)
• Cylinder approximate length: 52 cm
• Materials: aluminum alloy (cylinder), stainless steel (rod)
• Protective hose layer: polyurethane resin
• Certifications: CE, UKCA
• Packaging dimensions: 64 × 48.5 × 18.5 cm