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Seastar Outboard Engine Cylinder, 8.4 cubic inches, HC5347-3
Seastar Outboard Engine Cylinder, 8.4 cubic inches, HC5347-3
 
Brand New with Factory's Warranty
List Price: US$1,019.00
Our Price: US$849.00
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Availability:: Usually ships the next business day
Product Code: TEL-HC5347

Description Extended Information
 

Applications
• General purpose system
• Single and multiple engine capability
• Total power to 700 HP
• Typical applications include center console fishboats and cruisers

Features
• Independent engine tilt for twin engine installations
• Easy steering
• 5 turns lock to lock steering response


HOW TO SELECT A FRONT MOUNT OUTBOARD STEERING SYSTEM

1. From the order guide below select the system configuration based on:
a) the number of engines, and
b) the total engine power to be installed.
2. From the application guide below confirm that the Front Mount Cylinder will fit your specific make, model, and year of engine. Select the adapter kit for single engines or the tie bar kit for dual engines.
3. From the order guide select the appropriate helms and accessory hardware for each steering station.
4. From the order guide select the fitting and hose kits required for the installation. Note: for hoses add the distance required, in feet to the last two digits of the part number.
5. Confirm that there is sufficient space available in the splashwell and dash areas for the steering components. See WARNING.

Notes
Not recommended for use in installations where:
a) chopper, cleaver or surface piercing propellers are used,
b) the engine is highly elevated on the transom,
c) engine trim tabs have been removed,
d) the boat speed exceeds 75 mph (120 km/h), or
e) the power exceeds maximum Coast Guard or M.O.T. recommendations for the boat.

WARNING.
Operational interference of the steering cylinder/cylinder fittings and jackplates/transom/splashwell can occur under certain conditions. Check installation thoroughly throughout the full range of Motor Tilt, Jack Height and Trim before making final installation.

With the introduction of heavier, higher horsepower engines producing more torque, Teleflex Marine has updated its recommendations across various applications (single and multiple engines, different hull types, etc.) Please read carefully to ensure that your current steering system provides the best comfort versus performance available.

ENGINE SEASTAR FRONT MOUNT
(Normal Use)		 SEASTAR FRONT MOUNT
(Aggressive Use – See Note 1)		 HYNAUTIC K-6
(Normal Use Only)
Single Engine SINGLE CYLINDER
350HP Max
75 MPH Max
HC53xx Cylinder (See Note 2)		 SINGLE CYLINDER
350HP Max
HC53xx Cylinder (See Note 2 & 3)		 SINGLE CYLINDER
300HP Max
55 MPH Max
Dual Engine
Non-Counter
Rotating		 SINGLE CYLINDER
450HP Max, 55 MPH Max
HC53xx Cylinder, HO60xx Tiebar		 SINGLE CYLINDER
Not Recommended		 SINGLE CYLINDER
400HP Max
55 MPH Max
DUAL CYLINDER
600HP Max, 55 MPH Max
HC53xx Cylinders, HO60xx Tiebar		 DUAL CYLINDER
700HP Max
HC67xx Cylinders (See Note 2 & 4)
HO67xx Tiebar		 DUAL CYLINDER
500HP Max
55 MPH Max
Dual Engine
Counter
Rotating		 SINGLE CYLINDER
600HP Max, 55 MPH Max
HC53xx Cylinder, HO60xx Tiebar		 SINGLE CYLINDER
Not Recommended		 SINGLE CYLINDER
400HP Max
55 MPH Max
DUAL CYLINDER
600HP Max, 55 MPH Max
HC53xx Cylinders, HO60xx Tiebar		 DUAL CYLINDER
700HP Max
HC67xx Cylinders (See Note 2 & 4)
HO67xx Tiebar		 DUAL CYLINDER
500HP Max
55 MPH Max
Triple Engine
One With
Counter
Rotating		 DUAL CYLINDER
900HP Max, 55 MPH Max
HC53xx Cylinders, HO60xx Tiebar		 DUAL CYLINDER
1050HP Max
HC67xx Cylinders (See Note 2 & 4)
HO67xx Tiebars
HA67xx Center Engine (See Note 2)
Bracket Kit		 NOT
RECOMMENDED
TRIPLE CYLINDER
900HP Max, 55 MPH Max
HC53xx Cylinders, HO60xx Tiebar		 TRIPLE CYLINDER
1050HP Max
HC67xx Cylinders (See Note 2 & 4)
HO67xx Tiebars		 NOT
RECOMMENDED

Notes
1. Teleflex has specific steering equipment for boats that are driven aggressively, used in severe conditions or with more than 300 HP per engine.
2. ALL ENGINES over 300 HP and all boats that are driven aggressively must use a high strength tiller bolt, kit part #HA5822. All front mount cylinders built after June 15, 2007 will have this high strength bolt included in the box.High strength tiller bolts can be identified by the marking ‘TFX – ARP’ on the head of the bolt (refer to NOTICE below).
3. HC63xx PRO Cylinders are designed for all those critical high speed, single outboard engine boats, such as Bass, Flats combo Race/Ski and other performance orientated boats capable of speeds in excess of 65 mph. For optimal performance, the use of SeaStar PRO Kevlar Steering Hoses is recommended.
4. HC67xx Tournament cylinders are designed for use with high powered fishing/sport boats. If your application calls for dual or triple outboard engines, is capable of speeds exceeding 55 mp/h and runs ion open water, tournament Cylinders should be used.

APPLICATION GUIDE – Single Engine Applications

If your engine’s Horsepower rating is 300+, please refer to our 300HP + Outboard Installation Recommendations prior to selecting a cylinder from this application guide to ensure that you are selecting the correct cylinder for your engine/boat.

ENGINE MANUF. YEAR MODEL CYLINDER NOTES
Force 1985 TO DATE 90-150HP HC5345
Honda 1996 TO DATE 75-90HP HC5345
1998 TO 2009 115-130HP HC5347
1998 TO DATE 30-50HP HC5345 See Note 1
2001 TO DATE 135-250HP 4-STROKE HC5345
2003 TO DATE BF135HP HC5345
2010 TO DATE 115HP HC5345
Johnson / Evinrude 1977 TO 1990 65-300HP HC5348
1988 TO 1997 250-300HP V8 HC5342
1991 TO DATE 40-300HP HC5345 Inc. ETech
1996 TO DATE 75-250HP FICHT HC5345
1998 TO DATE 40-140HP 4-STROKE HC5358 See Note 1
2000 TO DATE 115HP FICHT HC5358 See Note 1
2002 TO DATE 200-225HP 4-STROKE HC5345
2005 TO DATE E250 DPX VINDICATOR HC5348
2007 TO DATE 3.3L/3.4L 200-250HP HC5345 Inc. H.O. Models
Mercury 1984 TO 1994 2.4/2.5HP EFI HC5345 See Note 2
1989 TO DATE 75-300HP HC5345
1996 TO DATE 75-225HP 4-STROKE HC5345
1998 TO DATE 30-60HP HC5345 See Note 1
2003 TO DATE 250-300HP XS HC6345 See Note 3
2004 TO DATE 150-200HP VERADO HC5345 See Note 4, 5
Nissan 1990 TO DATE 90-140HP HC5345
Suzuki 1986 TO DATE 100HP HC5345
1986 TO 2002 115-140HP HC5345 NOT 1996
1986 TO DATE 150-300HP 2 & 4 STROKE HC5345
1996 ONLY 115-140HP HC5348
1998 TO DATE 40-140HP 4-STROKE HC5358 See Note 1
2003 TO DATE 90HP 4-STROKE HC5358 See Note 1
US Marine 1996 TO DATE 90-120HP HC5345
Yamaha 1990 TO 2003 40-90HP 2-STROKE HC5345 See Note 1
1986 TO DATE 100-250HP 2-STROKE HC5345 See Note 5
1997 TO DATE 80-225HP 4-STROKE HC5345 See Note 5
2000 TO DATE 150-250 HPDI HC5345
2002 TO DATE 300 HPDI HC5358
2003 TO DATE 25-70HP 4-STROKE HC5348 See Note 1
2007 TO DATE 350HP HC5345 See Note 4
2007 TO DATE F300-F350HP 5.3V8 HC5345 See Note 5
Yanmar 1994 TO 2005 90-120HP HC5345

Notes:
1. Requires spacer kit HO5090.
2. May require extensive cowling modifications.
3. MUST use High Strength Tiller bolt, part # HA5822. Refer to the Notice on this page identifying the high strength bolt.
4. Optional cylinder part # HC5358. Slight interference may occur when using the HC5358, with the engine in the full tilt position.
5. Cylinder part # HC5358 may also be used in these single engine applications, please see note #4 for interference concerns.

Notice

High Strength Tiller bolt, part# HA5822. ALL cylinders shipped after June 1st, 2007 will have this bolt included in the cylinder package.

Notice
Front Mount Cylinder part# HC5345 is included in the SeaStar Outboard Steering Kits HK6400/63XX and HK7400/73XX. If your engine requires the use of a cylinder other than the HC5345 (see application guides on this page through 3-6) you will need to purchase the individual components (helm, cylinder, hoses, etc.) separately.

Caution
SeaStar Solutions® recommends the use of SeaStar PRO (1500 psi) Kevlar steering hoses with SeaStar PRO Helms.

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APPLICATION GUIDE – Twin Engine Applications

If your engine’s Horsepower rating is 300+, please refer to our 300HP + Outboard Installation Recommendations prior to selecting a cylinder from this application guide to ensure that you are selecting the correct cylinder for your engine/boat.

ENGINE MANUF. YEAR MODEL CYLINDER TIE BAR KITS NOTES
Twin Engine Single Cyl. Twin Engine Dual Cyl.
Force 1985 TO DATE 90-150HP HC5345 HO5008A HO5008A
Honda 1996 TO DATE 75-90HP HC5345 HO6001 HO6002 See Note 3
1998 TO 2009 115-130HP HC5347 HO5063 HO5064 See Note 5
1998 TO DATE 30-50HP HC5345 HO6001 HO6002 See Note 2
2001 TO DATE 150HP 4-STROKE HC5345 N/A HO6002 See Note 7
2001 TO DATE 225-250HP 4-STROKE HC5345 HO6001 HO6002
2003 TO DATE BF135HP HC5345 HO6003 HO6002
2010 TO DATE 115HP HC5345 HO6003 HO6002 See Note 7
Johnson / Evinrude 1977 TO 1990 65-300HP HC5348 HO6003 HO6002
1988 TO 1997 250-300HP V8 HC5342 HO5001A HO5030 See Note 5
1991 TO DATE 40-300HP HC5345 HO6003 HO6002 Inc. ETech Engines
1996 TO DATE 75-250HP FICHT HC5345 HO6003 HO6002
1998 TO DATE 40-140HP 4-STROKE HC5358 HO6003 HO6002 See Note 2
2000 TO DATE 115HP FICT HC5358 HO6003 HO6002 See Note 2
2002 TO DATE 200-225HP 4-STROKE HC5345 HO6003 HO6002
2005 TO DATE E250 DPX VINDICATOR HC5348 HO6003 HO6002
2007 TO DATE 3.3L/3.4L 200-250HP HC5345 HO6003 HO6002 Inc. H.O. Models.
Mercury 1984 TO 1994 2.4/2.5HP EFI HC5345 HO6001 HO6002 See Note 4
1989 TO DATE 75-300HP HC5345 HO6001 HO6002 See Note 3
1996 TO DATE 75-200HP 2 & 4-STROKE HC5345 HO6001 HO6002
1998 TO DATE 30-60HP HC5345 HO6001 HO6002 See Note 2
2002 TO DATE 225HP 4-STROKE HC5358 HO6001 HO6002 See Note 1
2003 TO DATE 250-300HP XS MUST Use Tournament Cylinders.
2004 TO DATE 150-200HP VERADO HC5345 HO6001 HO6002
Nissan 1990 TO DATE 90-140HP HC5345 HO6001 HO6002
Suzuki 1986 TO DATE 100HP HC5345 HO6003 HO6002
1986 TO 2002 115-140HP HC5345 HO6001 HO6002 NOT 1996
1986 TO DATE 150-300HP 2 & 4 STROKE HC5345 HO6003 HO6002
1996 ONLY 115-140HP HC5348 HO6001 HO6002
1998 TO DATE 40-140HP 4-STROKE HC5358 HO6003 HO6002 See Note 2
2003 TO DATE 90HP 4-STROKE HC5358 HO6003 HO6002 See Note 2
Yamaha 1990 TO 2007 40-90HP HC5345 HO6003 HO6002
1986 TO DATE 100-250HP 2-STROKE HC5345 HO6001 HO6002
1997 TO DATE 80-225HP 4-STROKE HC5358 HO6001 HO6002 See Note 1
2000 TO DATE 150-250 HPDI HC5358 HO6001 HO6002 See Note 1
2002 TO DATE 300 HPDI HC5358 HO6001 HO6002
2003 TO DATE 25-70HP 4-STROKE HC5348 HO6003 HO6002 See Note 2
2007 TO DATE F300-F350 HP 5.3V8 MUST use Tournament Cylinders
Yanmar 1994 TO DATE 90-120HP HC5345 HO6001 HO6002

Notes:
1. HC5345 is optional for SINGLE ENGINE ONLY applications. DO NOT use HC5345 for Twin engine applications as operational interference may occur.
2. Requires kit HO5090.
3. Minimum engine center = 27″.
4. May require extensive cowling modifications.
5. HO5030 and HO5064 comes without tie-bar.
6. One cylinder per engine. Must use Mercury supplied tiller bolt for installation.
7. Interference will occur when using a single HC5345 cylinder and HO6003 tiebar when installed in the aft hole on the steering arm.
Options include:
+++a) install tiebar into most forward hole (this will limit steering articulation),
+++b) purchase K-6 Cylinder, and tiebar kit part # HO5009. There will no be no interference when using twin HC5345 cylinders.
Note: The price is subject to change at any time without any notice. Not responsible for any typographical errors. Any products can be cancelled from sale at any time.
  • All products sold here come with Full Manufacturer's Warranty
  • Email us at
  • [email protected] for any quesitons
  • WarningWARNING: This product can expose you to chemicals including Di-n-hexyl Phthalate, DnHP, which is known to the State of California to cause reproductive harm, and Vinyl Chloride which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

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