Piston & Ring Kit – Fits Evinrude/Johnson 90-175 HP (Replaces 0434504, 0436243, 5006682, 5006688)

$100.00

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Product Details

This aftermarket Piston & Ring Kit is designed for Evinrude/Johnson 90-175 HP, 2-Stroke outboard engines manufactured between 1991 and 2001. It serves as a high-quality replacement for starboard side pistons in 60-degree V4 and V6 engine blocks, ensuring reliable performance and power restoration.

It directly replaces OEM part numbers 0434504, 0436243, 5006682, 5006688, and aftermarket equivalent WSM 100-130.

Engine internal component for cylinder repair.
Includes components for a single cylinder assembly.
Designed for a standard bore size of 3.601 inches (91.465 mm).

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand	Part Number
Evinrude/Johnson	0434504
Evinrude/Johnson	0436243
Evinrude/Johnson	5006682
Evinrude/Johnson	5006688
WSM	100-130

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This kit is verified for the following Evinrude/Johnson models. Pay close attention to the engine block angle (60-degree) and displacement (1732cc or 2.6L) where specified.

Brand	Model	Rated HP	Stroke	Years	OEM Part No.	Notes
Evinrude/Johnson	V4 Carbureted		2-Stroke	1995–on	5006688	1732cc, 60-degree
Evinrude/Johnson	V6 Carbureted	90–175	2-Stroke	1991–on	5006688	2.6L, 60-degree
Evinrude/Johnson	J90PLSD	90	2-Stroke		5006688	Std rotation, outboard engine

Technical Specs

Product Type: Piston & Ring Kit
Application: Starboard side, 60-degree engine
Bore Size: Standard, 3.601" (91.465 mm)
Product Dimensions: 15.5" L x 11.5" W x 12.0" H
Weight: 10.43 kg (23 lbs)
Fuel Type: Gasoline

Installation Notes

Disconnect the battery and relieve fuel system pressure before starting. Ensure the engine is cool.
Remove the cylinder head and相關 components to access the engine's internal parts. Keep all fasteners organized.
Carefully remove the old piston and connecting rod assembly from the cylinder.
Inspect the cylinder bore for scoring or damage. Hone or machine the cylinder if necessary.
Install the new rings onto the new piston according to the ring manufacturer's instructions. Note the orientation marks.
Using a ring compressor, carefully install the new piston and rod assembly into the cylinder.
Reassemble the engine components in reverse order, torquing all fasteners to the manufacturer's specifications.
After reassembly, prime the lubrication and fuel systems before attempting to start the engine.

Troubleshooting & FAQ

How do I confirm this piston kit fits my engine?

Verify your engine’s model, horsepower, and year against the compatibility table provided. It's crucial to also cross-reference the OEM part number (e.g., 5006688) with your service manual or existing part to ensure a perfect match.

What does "60-degree engine" mean and is it important?

This refers to the V-angle of the engine block. Fitment is precise, and this piston kit is specifically designed for Evinrude/Johnson V4 and V6 engines with a 60-degree configuration. It will not fit other V-angle blocks.

Is this a kit for one cylinder or the entire engine?

This listing is for a single Piston & Ring Kit, intended to service one cylinder. If you are rebuilding multiple cylinders, you will need to purchase one kit for each.

What are the signs that my piston and rings need replacing?

Common symptoms include a noticeable loss of power, low compression in one or more cylinders, excessive blue or white smoke from the exhaust (indicating oil burn), or an audible knocking sound from the engine.

The listed weight is 23 lbs (10.43 kg). Is this correct?

This weight appears unusually high for a single piston kit and likely represents the shipping weight of a bulk package or an error in the data. The actual component is significantly lighter.

Is this kit for a standard bore, or is it oversized?

This is a standard bore (3.601") piston kit. If your engine cylinder has been bored out during a previous rebuild, you will require an oversized piston kit. Please measure your cylinder bore before ordering.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost?

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns?

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
This is an aftermarket replacement, not an OEM component.
Professional installation is recommended for safety and performance.

About Sea Sierra

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