• Features:
  •  
  • Powerful Steering & Precision Control:
  • Engineered for high-performance handling, this hydraulic steering cylinder delivers smooth, responsive control even at high speeds or in rough waters. Its 300HP capacity ensures optimal power for boats of all sizes.
  •  Complete System Flexibility:
  • Acts as a core component for custom hydraulic steering systems. Pair with compatible helms, pumps, and hoses to tailor a setup that perfectly matches your boat’s requirements. Ideal for outboard-powered boats like the center console, offshore fishing, bass boats, flats boats, and more.
  •  Durable Marine-Grade Construction:
  • Spx-motor

    Your best choice of motor parts

    300HP HC5345-3 Hydraulic Steering Cylinder - 10.3MPa/1500PSI Pressure for Outboard Boats up to 300HP, Front-Mount Aluminum Alloy Cylinder with Two-Way Lock Valve & ORB Fittings-for Single/Twin Engines

    Features:

     

    Powerful Steering & Precision Control:

    Engineered for high-performance handling, this hydraulic steering cylinder delivers smooth, responsive control even at high speeds or in rough waters. Its 300HP capacity ensures optimal power for boats of all sizes.


    Complete System Flexibility:

    Acts as a core component for custom hydraulic steering systems. Pair with compatible helms, pumps, and hoses to tailor a setup that perfectly matches your boat’s requirements. Ideal for outboard-powered boats like the center console, offshore fishing, bass boats, flats boats, and more.


    Durable Marine-Grade Construction:

    Built with corrosion-resistant materials and advanced sealing technology, this cylinder withstands harsh marine environments. Features a crush-resistant design to prevent leaks and ensure long-lasting reliability.


    Built-In Two-Way Lock Valve:

    Equipped with an integrated two-way locking valve to eliminate rebound torque and stabilize steering under extreme conditions, providing enhanced safety and control during sharp turns or sudden maneuvers.


    Front Mount & Easy Installation:

    Designed for seamless front-mount integration with most outboard motors. Includes adjustable stainless steel O-Ring fittings (ORB) for flexible hose routing, simplifying installation and reducing setup time.


    Satisfaction Guarantee:

    SPX-Auto aims to provide you the best products and services. Support 30 days returns and 12 month's warranty. Please feel free to contact us if you have any question.

     

    Descriptions:

     

    • Product Name: HC5345-3 Front Mount Hydraulic Outboard Steering Cylinder - Up to 300HP

     

    • Model Number: HC5345-3

     

    • Replaces: Teleflex Marine HC5345-3

     

    • Max Working Pressure: 10.3 MPa (1500 PSI)

     

    • Compatibility: Boats with non-power assisted outboard engines up to 300HP

     

    • Cylinder Type: Front Mount

     

    • Material: High-strength Aluminum Alloy

     

    • Seal Type: Advanced Sealing System with superior crush resistance

     

    • Fitting Type: Positionable Stainless Steel O-Ring (ORB) Fittings

     

    • Locking System: Built-in Two-Way Lock Valve

     

    • Application: Ideal for single and twin engine boats

     

    • Boat Types: Cruisers, runabouts, center console boats, offshore fishing boats, bass boats, flats boats, and more

     

    Package Include:

     

    • 1*HC5345-3 Front Mount Hydraulic Outboard Steering Cylinder - Up to 300HP

    Item Specifics
    Brand SP-Auto
    Warranty 1 Year
    Manufacturer Part Number SPQP2326
    Type Front Mount Hydraulic Outboard Steering Cylinder
    Model HC5345-3
    Compatible Boats w/ non-power assisted outboard engines up to 300HP
    Material High-strength Aluminum Alloy
    Application Ideal for single and twin engine boats
    Replaces Teleflex Marine HC5345-3
    Fitting Type Positionable Stainless Steel O-Ring (ORB) Fittings
    Color Black
    Locking System Built-in Two-Way Lock Valve
    Max Working Pressure 10.3 MPa (1500 PSI)
    Cylinder Type Front Mount
    Seal Type Advanced Sealing System with superior crush resistance

    Payment

    1. Payment methods accepted: Payoneer Our Payoneer account allows you to pay by credit card, debit card and your paypal balance.

    2. Please make sure your Ebay address is correct  before you pay, cause it cannot be changed once the order shipped out.

    Shipping

    1. Item will be shipped out within 1-2 business day after clear payment received.

     

    2. Please make sure shipping address on your ebay account is correct & up-to-date.

     

    3. All of our items are shipped from our warehouse.

     

    4. Please feel free to contact us by email if you cannot get your order in time.

     

    Please read the shipment and payment detail carefully before you bid.

    Returns

    1. Return to us within 60 days from the delivery date for exchange or refund. 

    Refund will be given as Money back or item exchange (buyer's choice).

     

    2. Return shipping fee is the responsibility of buyer unless the return is a result of our mistake.

    And all NON-seller mistake returns for refund are subject to  10 % re-stocking fee.

     

    3. If you need return, please contact our customer service representative, 

    let us know the detailed problem and end us some pictures for confirmation.

    Contact Us

    We  maintain high standards of excellence Four 5-star rating

     

    and strive for 100% customer satisfaction! Positive Feedback

     

    is very important to us. If you are not satisfied with our product or our Service,please feel free to contact us

    immediately BEFORE you leave neutral or negative

     

    feedback, we will try our best to resolve any problem and make you satisfied.

     

    Please contact us via ebay using"Contact member".  We will respond within 1 business day or less.Thank you for your understanding.

     

    Our office hours is as below :

     

    9:00 a.m. to 6:00 p.m. (GMT +8) of Monday to Friday

    We apologize for the late reply during the holidays.Please contact us via ebay using"Contact member".

     

    We will respond within 1 business day or less. 

    Please include your ebay item number or order number in all communications.

     

    Spx-motor

    Your best choice of motor parts

    Recommended Items
    Help & Info
    Payment Policy
    Shipping Policy
    Return Policy
    FAQ
    About Us
    300HP HC5345-3 Hydraulic Steering Cylinder - 10.3MPa/1500PSI Pressure for Outboard Boats up to 300HP, Front-Mount Aluminum Alloy Cylinder with Two-Way Lock Valve & ORB Fittings-for Single/Twin Engines

    Features:

     

    Powerful Steering & Precision Control:

    Engineered for high-performance handling, this hydraulic steering cylinder delivers smooth, responsive control even at high speeds or in rough waters. Its 300HP capacity ensures optimal power for boats of all sizes.


    Complete System Flexibility:

    Acts as a core component for custom hydraulic steering systems. Pair with compatible helms, pumps, and hoses to tailor a setup that perfectly matches your boat’s requirements. Ideal for outboard-powered boats like the center console, offshore fishing, bass boats, flats boats, and more.


    Durable Marine-Grade Construction:

    Built with corrosion-resistant materials and advanced sealing technology, this cylinder withstands harsh marine environments. Features a crush-resistant design to prevent leaks and ensure long-lasting reliability.


    Built-In Two-Way Lock Valve:

    Equipped with an integrated two-way locking valve to eliminate rebound torque and stabilize steering under extreme conditions, providing enhanced safety and control during sharp turns or sudden maneuvers.


    Front Mount & Easy Installation:

    Designed for seamless front-mount integration with most outboard motors. Includes adjustable stainless steel O-Ring fittings (ORB) for flexible hose routing, simplifying installation and reducing setup time.


    Satisfaction Guarantee:

    SPX-Auto aims to provide you the best products and services. Support 30 days returns and 12 month's warranty. Please feel free to contact us if you have any question.

     

    Descriptions:

     

    • Product Name: HC5345-3 Front Mount Hydraulic Outboard Steering Cylinder - Up to 300HP

     

    • Model Number: HC5345-3

     

    • Replaces: Teleflex Marine HC5345-3

     

    • Max Working Pressure: 10.3 MPa (1500 PSI)

     

    • Compatibility: Boats with non-power assisted outboard engines up to 300HP

     

    • Cylinder Type: Front Mount

     

    • Material: High-strength Aluminum Alloy

     

    • Seal Type: Advanced Sealing System with superior crush resistance

     

    • Fitting Type: Positionable Stainless Steel O-Ring (ORB) Fittings

     

    • Locking System: Built-in Two-Way Lock Valve

     

    • Application: Ideal for single and twin engine boats

     

    • Boat Types: Cruisers, runabouts, center console boats, offshore fishing boats, bass boats, flats boats, and more

     

    Package Include:

     

    • 1*HC5345-3 Front Mount Hydraulic Outboard Steering Cylinder - Up to 300HP
    Item Specifics
    Brand :SP-Auto
    Warranty :1 Year
    Manufacturer Part Number :SPQP2326
    Type :Front Mount Hydraulic Outboard Steering Cylinder
    Model :HC5345-3
    Compatible :Boats w/ non-power assisted outboard engines up to 300HP
    Material :High-strength Aluminum Alloy
    Application :Ideal for single and twin engine boats
    Replaces :Teleflex Marine HC5345-3
    Fitting Type :Positionable Stainless Steel O-Ring (ORB) Fittings
    Color :Black
    Locking System :Built-in Two-Way Lock Valve
    Max Working Pressure :10.3 MPa (1500 PSI)
    Cylinder Type :Front Mount
    Seal Type :Advanced Sealing System with superior crush resistance


    1. Payment methods accepted: Payoneer Our Payoneer account allows you to pay by credit card, debit card and your paypal balance.

    2. Please make sure your Ebay address is correct  before you pay, cause it cannot be changed once the order shipped out.

    1. Item will be shipped out within 1-2 business day after clear payment received.

     

    2. Please make sure shipping address on your ebay account is correct & up-to-date.

     

    3. All of our items are shipped from our warehouse.

     

    4. Please feel free to contact us by email if you cannot get your order in time.

     

    Please read the shipment and payment detail carefully before you bid.

    1. Return to us within 60 days from the delivery date for exchange or refund. 

    Refund will be given as Money back or item exchange (buyer's choice).

     

    2. Return shipping fee is the responsibility of buyer unless the return is a result of our mistake.

    And all NON-seller mistake returns for refund are subject to  10 % re-stocking fee.

     

    3. If you need return, please contact our customer service representative, 

    let us know the detailed problem and end us some pictures for confirmation.

    We  maintain high standards of excellence Four 5-star rating

     

    and strive for 100% customer satisfaction! Positive Feedback

     

    is very important to us. If you are not satisfied with our product or our Service,please feel free to contact us

    immediately BEFORE you leave neutral or negative

     

    feedback, we will try our best to resolve any problem and make you satisfied.

     

    Please contact us via ebay using"Contact member".  We will respond within 1 business day or less.Thank you for your understanding.

     

    Our office hours is as below :

     

    9:00 a.m. to 6:00 p.m. (GMT +8) of Monday to Friday

    We apologize for the late reply during the holidays.Please contact us via ebay using"Contact member".

     

    We will respond within 1 business day or less. 

    Please include your ebay item number or order number in all communications.

     


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