Dometic Seastar
SeaStar HC6845 Tournament Series Front Mount Hydraulic Cylinder Multi-Engines
- SKU:
- HC6845
- Condition:
- New
Description
SeaStar HC6845 Tournament Series Front Mount Hydraulic Cylinder Multi-Engines
The Dometic SeaStar Tournament Series Cylinder HC6845 is designed for high-performance engines of 200HP and above, making it ideal for applications with two to five outboard engines. Built for heavy-duty use, these cylinders provide reliable performance in demanding conditions. They are suitable for both multi-engine and single-engine setups and include reversible, bolt-on stainless steel tie bar plates for added flexibility.
Features:
- Durable Universal Cylinder – Engineered for a wide range of demanding applications.
- Optimized for Multi-Engine Setups – Delivers high performance across multiple engine configurations.
- Enhanced Corrosion Resistance – Built to withstand harsh marine and environmental conditions.
- Innovative Pivot Plate Design – Ensures smooth articulation with a sealed joint for improved longevity.
- Adjustable 90-Degree Stainless Steel ORB Elbow Fittings – Allows for flexible and secure hose connections.
- Rugged Construction – Features high-quality wipers, seals, barrel, shaft, and support brackets for extended durability.
- Reversible Bolt-On Stainless Steel Tie Bar Plates – Provides easy installation and adaptability for various setups.
HC6845S Single Engine:
- The HC6845S can also be selected above.
- This is the same part as the HC6845, used on Single Engine applications ONLY.
- The HC6845S has the same specifications below.
- The HC6845S does not need a tie bar and includes the hardware kit.
Specifications:
- Bore Diameter: 1.315"
- Shaft Diameter: 0.875"
- Stroke: 8"
- Displacement: 8.34 cu.in
Downloads & Resources:
- SeaStar Tournament Series Cylinders Brochure [PDF]
- SeaStar Tournament Series Cylinders Data Sheet [PDF]
- SeaStar Tournament Series Cylinder Installation Manual [PDF]
- SeaStar Warranty [PDF]
Required Parts:
Hardware kit (dependent upon number of engines):
Engine Configuration | Cylinder Type | Hardware Kit Part No. |
---|---|---|
Single Engine | — | Hardware Included (Select HC6845S) |
Twin Engine | Single Cylinder (STBD) | HA6802 |
Twin Engine | Dual Cylinder | HA6804 |
Triple Engine | Dual Cylinder | HA6806 |
Quad Engine | — | Contact Dometic SeaStar |
Quintuplet Engine | — | Contact Dometic SeaStar |
Tie Bars (dependent upon number of engines and center to center):
Engine Configuration | Cylinder Type | Center-to-Center Range (inches) | Tie Bar Part No. | Qty |
---|---|---|---|---|
Single Engine | — | — | No tie bar needed (Select HC6845S) | — |
Twin Engine | Single Cylinder | 25.0 – 25.6 | HO6821 | 1 |
25.7 – 30.6 | HO6822 | 1 | ||
30.7 – 39.0 | HO6823 | 1 | ||
Twin Engine | Dual Cylinder | 25.0 – 26.5 | HO6820 | 1 |
26.6 – 29.3 | HO6821 | 1 | ||
29.4 – 34.2 | HO6822 | 1 | ||
34.3 – 43.0 | HO6823 | 1 | ||
Triple Engine | Dual Cylinder | 25.0 – 27.9 | HO6822 | 2 |
28.0 – 36.0 | HO6823 | 2 | ||
Quad Engine | — | — | Contact Dometic SeaStar | — |
Quintuplet Engine | — | — | Contact Dometic SeaStar | — |
Related & Spare Parts:
Questions?
- Tech Support: Tech Support Page
- Check Stock: Stock Inquiry Page
- Request a Quote: Request Quote Page
- No Sales Tax on Purchases Outside of California
- FREE Ground Shipping to the Lower 48 States
- Buy Now Pay Later with Affirm or PayPal Pay Later
- Formerly Teleflex, Seastar is now Dometic Marine
- Seatech Marine Products, Inc. is an authorized dealer, and service center for Dometic Marine
- The price on this page is for online purchases only, in-store purchases will incur an additional fee
International, USVI, Puerto Rican, Hawaiian & Alaskan Customers: We Ship Worldwide and USPS, Shipping Cost May Quote Too High on Our Web Site, Contact Us for A Quote.
Warranty Information
Seatech Marine Products is an authorized dealer for Dometic that distributes Seastar Products, this part has a 2 Year Limited Warranty from them. Please visit their website for full details: https://www.dometic.com/en-us/outdoor/support/warranty-statements
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