Japan Yamarine Outboard Motor Piston and Ring Fit for YAMAHA/Suzuki

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: 3-300hp
• Application: Boat
• Standard: ISO
• Customized: Non-Customized
• Surface Treatment: Polished
• Material: Aluminum
• Type: Piston Kit
• Bore: 50-100mm
• Engine: YAMAHA, Suzuki, Tohatsu, Mercury
• Quality: 100% Replace Origin
• Horse Power: 3-300HP
• Transport Package: Box
• Specification: CE, RoHS, SGS, GMP
• Trademark: YAMARINE, SUZMARINE
• Origin: Japan, China
• HS Code: 8409911000
• Production Capacity: 100000000000000PCS/Year

Product Description

outboard piston kit is a set of components used to rebuild or repair the piston assembly in an outboard motor. The piston is a critical part of the engine, responsible for converting the energy from fuel combustion into mechanical motion. Over time, pistons and related components can wear out or become damaged, requiring replacement. A piston kit typically includes all the necessary parts to restore the piston assembly to proper working condition.

 

Components of an Outboard Piston Kit

A typical piston kit includes the following parts:

1. Piston:

   • The main component that moves up and down inside the cylinder.

   • Made of durable materials like aluminum alloy.

2. Piston Rings:

   • Seal the gap between the piston and cylinder wall.

   • Prevent gas leakage and ensure proper compression.

3. Piston Pin (Wrist Pin):

   • Connects the piston to the connecting rod.

   • Allows the piston to pivot as it moves.

4. Circlips:

   • Secure the piston pin in place.

   • Prevent the pin from moving out of position.

5. Bearings:

   • Reduce friction between the piston pin and connecting rod.

   • Ensure smooth operation.

6. Gaskets and Seals:

   • Provide a tight seal between the cylinder and other engine components.

   • Prevent oil and gas leaks.

 

When to Replace an Outboard Piston Kit

• Loss of Compression: Poor engine performance or difficulty starting.

• Excessive Smoke: Indicates worn piston rings or cylinder damage.

• Engine Knocking: Caused by a loose or damaged piston.

• Visible Damage: Scratches, cracks, or scoring on the piston or cylinder walls.

• High Hours of Use: Regular wear and tear over time.

 

Steps to Replace an Outboard Piston Kit

Replacing a piston kit is a complex task that requires mechanical expertise. Here's a general outline of the process:

1. Disassemble the Engine:

   • Remove the cylinder head and other components to access the piston.

2. Remove the Old Piston:

   • Take out the piston pin and connecting rod.

   • Carefully remove the old piston and rings.

3. Clean the Cylinder:

   • Inspect the cylinder for damage or wear.

   • Hone the cylinder to ensure a smooth surface for the new piston.

4. Install the New Piston:

   • Attach the new piston rings to the piston.

   • Insert the piston into the cylinder and connect it to the rod using the piston pin and circlips.

5. Reassemble the Engine:

   • Reinstall the cylinder head, gaskets, and other components.

6. Test the Engine:

   • Start the engine and check for proper operation.

 

Choosing the Right Piston Kit

• Compatibility: Ensure the kit matches your outboard motor's make, model, and year.

• Quality: Opt for OEM (Original Equipment Manufacturer) or high-quality aftermarket parts.

• Application: Consider the type of use (e.g., recreational, commercial) and operating conditions (e.g., saltwater, freshwater).

 

Popular Brands for Outboard Piston Kits

1. OEM Parts: Yamaha, Mercury, Suzuki, Tohatsu.

2. Aftermarket Brands:

   • YAMARINE: Provides quality aftermarket parts for outboard motors.

 

Maintenance Tips to Extend Piston Life

1. Regular Oil Changes: Keep the engine lubricated to reduce wear.

2. Use Quality Fuel: Avoid contaminated or low-quality gasoline.

3. Monitor Engine Temperature: Overheating can damage pistons and cylinders.

4. Inspect Regularly: Check for signs of wear or damage during routine maintenance.

 

If you need help selecting a piston kit or have questions about the replacement process, feel free to ask

6G1-11650-00	YAMAHA 5HP	Connecting Rod KIT
677-11650-00(6E0)	YAMAHA 8HP	Connecting Rod KIT
650-11650-00	YAMAHA 15HP	Connecting Rod KIT
6L2-11650-00	YAMAHA 20HP	Connecting Rod KIT
6J8-11650-00	YAMAHA 30HP	Connecting Rod KIT
6H4-11650-00	YAMAHA 40HP	Connecting Rod KIT
648-11650-00	YAMAHA 25HP	Connecting Rod KIT
689-11650-00	YAMAHA 30HP	Connecting Rod KIT
66T-11650-00	YAMAHA 40HP	Connecting Rod KIT
6F6-11650-00(6F5)	YAMAHA 40HP	Connecting Rod KIT
6K5-11650-00	YAMAHA 60HP	Connecting Rod KIT
12160-93902	SUZUKI 15HP	Connecting Rod KIT
12160-96300	SUZUKI 25/30HP	Connecting Rod KIT
12160-94400	SUZUKI 40HP	Connecting Rod KIT
369-00040-0	TOHATSU 5HP	Connecting Rod KIT
3B2-00040-0	TOHATSU 8HP	Connecting Rod KIT
350-00040-0	TOHATSU 15/18HP	Connecting Rod KIT
336-00040-1	TOHATSU 25/30HP	Connecting Rod KIT
345-00040-4	TOHATSU 40HP	Connecting Rod KIT
PISTON KIT CLIP&PIN&RING
677-11631-00	YAMAHA 8HP	PISTON KIT &CLIP&PIN&RING
6E7-11631-00	YAMAHA 15HP	PISTON KIT &CLIP&PIN&RING
61N-11631-00	YAMAHA 25/30HP	PISTON KIT &CLIP&PIN&RING
66T-11631-00	YAMAHA 40HP	PISTON KIT &CLIP&PIN&RING
6F5-11631-00	YAMAHA 40HP	PISTON KIT &CLIP&PIN&RING
688-11631-03	YAMAAH 55/75/85HP	PISTON KIT &CLIP&PIN&RING
121-10-93120 STD	SUZUKI 15HP	PISTON KIT &CLIP&PIN&RING
121-1096353 STD	SUZUKI 30HP	PISTON KIT &CLIP&PIN&RING
12110-94400 STD	SUZUKI 40HP	PISTON KIT &CLIP&PIN&RING
351-00001-1	TOHATSU 15HP	PISTON KIT &CLIP&PIN&RING
350-00001-1	TOHATSU 18HP	PISTON KIT &CLIP&PIN&RING
GEARS
6E7-45551-00	YAMAHA 9.9/15HP	PINION  8TEETH
63V-45551-00	YAMAHA 9.9/15HP	PINION  10TEETH
6E7-45560-01	YAMAHA 9.9/15HP	FORWARD GEAR
6E7-45571-00	YAMAHA 9.9/15HP	REVERSE GEAR
369-64010-1	TOHATSU 5HP	FORWARD GEAR
369-64030-1	TOHATSU 5HP	REVERSE GEAR
369-64020-0	TOHATSU 5HP	PINION
3B2-64010-0	TOHATSU 9.8HP	FORWARD GEAR
3B2-64020-0	TOHATSU 9.8HP	PINION
3B2-64030-0	TOHATSU 9.8HP	REVERSE GEAR
57510-93902	SUKUKI 15HP	FORWARD GEAR
57521-93902	SUKUKI 15HP	REVERSE GEAR
57311-93901	SUKUKI 15HP	PINION
66T-45551-00	YAMAHA 40HP E40X	PINION
66T-45560-00	YAMAHA 40HP E40X	FORWARD GEAR
66T-45571-00	YAMAHA 40HP E40X	REVERSE GEAR
6F5-45551-00	YAMAHA 40HP E40G	PINION
6F5-45560-00	YAMAHA 40HP E40G	FORWARD GEAR
6F5-45571-00	YAMAHA 40HP E40G	REVERSE GEAR
61N-45551-00	YAMAHA 25/30HP	PINION
61N-45560-00	YAMAHA 25/30HP	FORWARD GEAR
61N-45571-00	YAMAHA 25/30HP	REVERSE GEAR
688-45560-00	YAMAHA 75/85HP	FORWARD GEAR
688-45551-00	YAMAHA 75/85HP	PINION
688-45571-00	YAMAHA 75/85HP	REVERSE GEAR
	YAMAHA
647-11610-00	4HP 6HP 8HP
6G1-11610-00	6HP 8HP
682-11610-01	9.9/15HP
61N-11603-00	25/30HP
689-11610-00	25/30HP
6F5-11610-00	40HP
66T-11603-00	40HP
6K5-11601-02	60HP
688-11610-01	48/55/75/88HP
6R5-11603-00	115-200HP
64D-11603-00	250HP
61U-11601-00	115HP