Gasket, Cylinder & Crankcase to Lower Engine Cover – Fits Evinrude/Johnson Outboards (Replaces 0325721)

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Product Details

This aftermarket Gasket, Cylinder & Crankcase to Lower Engine Cover ensures a precise seal between the cylinder/crankcase and the lower engine cover. It is a direct fit for various Evinrude/Johnson outboard engines, with confirmed compatibility for 14HP 2-Stroke models from 1989.

This part is a direct replacement for OMC part number 0325721/325721.

Installs between the cylinder/crankcase and the lower engine cover.
Engineered to meet or exceed original equipment specifications for a reliable seal.
Designed for surface mount connection.

Part Number Matrix

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

Brand	Part Number
OMC	0325721
OMC	325721

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This part is known to fit the following Evinrude/Johnson engines:

Brand	Model	Rated HP	Stroke	Years	OEM Part No.	Notes
Evinrude/Johnson	VE14RCEC	14	2-Stroke	1989	0325721	Cylinder & Crankcase category

Technical Specs

Product Type: Gasket
Installation: Between cylinder/crankcase and lower engine cover
Connection: Surface mount
Dimensions: 9.31 in x 6.0 in x 1.06 in
Other Technical Attributes: OEM Part no. 0325721 (OMC/Johnson/Evinrude)

What’s in the Box

1 x Gasket, Cyl. & C'Case To Lower Engine Cover (0325721)

Installation Notes

Ensure the engine is off and the battery is disconnected.
Remove the lower engine cover and any components obstructing access.
Carefully detach the parts sealed by the old gasket.
Thoroughly clean both mating surfaces, ensuring they are free of old gasket material, oil, and debris.
Position the new gasket correctly onto the lower engine cover.
Reassemble the crankcase and cover, tightening bolts in the sequence and to the torque specified in your service manual.
Reconnect the battery and test the engine, checking for any leaks around the seal.

Troubleshooting & FAQ

How do I know if this gasket will fit my specific outboard model?

This gasket is confirmed to fit the Evinrude/Johnson 14HP 2-Stroke model VE14RCEC (1989). The most reliable method for confirming fitment is to match your original part number to the direct replacement number, 0325721. Always check your engine's service manual or parts diagram.

What are the signs of a failed crankcase gasket?

A faulty gasket can cause symptoms such as oil or water leaks from the seam between the crankcase and engine cover, a loss of engine compression, poor idling, or reduced overall performance due to an improper seal.

Do I need to use sealant with this gasket?

This gasket is typically designed for a dry installation. However, always refer to your engine's specific service manual. In cases of minor pitting or surface imperfections on the mating surfaces, a thin, even application of a marine-grade gasket sealant may be recommended.

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

Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.

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