What a 44cc Helm Pump Does

The helm pump creates the hydraulic pressure that moves fluid through the steering hoses and into the steering cylinder. When you turn the wheel, the helm controls how much fluid is moved through the system, which directly affects steering feel and wheel turns lock-to-lock.

A 44cc helm moves more fluid per steering wheel turn than smaller 25cc, 30cc, or 37cc helms, which can create the quickest steering response and fewer turns lock-to-lock when matched with the correct hydraulic steering cylinder.

Best Applications

Complete or Service Your Steering System

Key Features and Benefits

• 44cc hydraulic helm pump design
• 2.68 cubic inches per revolution hydraulic displacement
• Moves more fluid per wheel turn than 25cc, 30cc, and 37cc helms
• Can provide very quick steering response when properly matched
• Designed for the Pro Marine 350-HSTEER hydraulic steering system
• Compatible with many standard hydraulic steering systems
• Works with Pro Marine, SeaStar®, and Uflex® style setups
• Good choice for performance boats and high-horsepower outboards
• Helps reduce steering effort compared to cable steering

System Function and Connections

• System Type: Hydraulic outboard steering
• Component Type: Hydraulic helm pump
• Helm Size: 44cc
• Displacement: 2.68 cu in/rev
• Connection Type: Hydraulic steering hose circuit
• Typical Use: Single outboard hydraulic steering systems
• Compatible Systems: Pro Marine 350-HSTEER, SeaStar®, Uflex®, and similar front-mount hydraulic steering systems
• Related Components: Steering cylinder, hydraulic hoses, steering fluid, fittings, and fill/bleed kit

FAQ

What does a 44cc hydraulic helm pump do?
It converts steering wheel movement into hydraulic pressure and moves fluid through the steering system to turn the outboard.

What is the difference between a 37cc and 44cc helm?
A 44cc helm moves more fluid per wheel turn than a 37cc helm, which can reduce turns lock-to-lock and create a quicker steering feel when matched correctly.

What steering systems is this helm compatible with?
It is designed for the Pro Marine 350-HSTEER system and is compatible with many standard hydraulic steering systems including Pro Marine, SeaStar®, Uflex®, and other similar front-mount hydraulic steering setups.

Is this the complete steering system?
No. This listing is for the helm pump only.

Should I choose the 37cc or 44cc helm?
Choose based on your steering cylinder, boat setup, and desired steering feel. The 44cc helm is generally the more responsive option.

Searchable Terms

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