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Engine Holder Cover Gasket – Fits Suzuki DF200/225/250/300 4-Stroke (Replaces 51142-93J00)

Regular price $7.50

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U.S. orders usually arrive within 6–15 days, depending on stock location and destination.


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Product Details

This Engine Holder Cover Gasket ensures a secure, leak-free seal for the engine holder cover on a range of Suzuki and Johnson/Evinrude 4-stroke outboard motors. It is specifically designed for Suzuki DF200, DF225, DF250 (2004+), DF300AP (2012), and DF300T-Z (2007–2011) models, as well as Johnson/Evinrude 200HP & 225HP engines from 2004 to 2006.

This part serves as a direct interchange for Suzuki OEM part number 51142-93J00 and Johnson/Evinrude (BRP) part number 5035135.

  • Installation Method: Direct replacement for the original factory gasket.
  • Primary Function: Provides a critical seal for the engine holder cover assembly.
  • Engine Compatibility: Fits specific Suzuki-built 4-stroke outboards under the Suzuki and Johnson/Evinrude brands.

Part Number Matrix

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

Brand Part Number
Suzuki 51142-93J00
Johnson/Evinrude (BRP) 5035135

Engine & Model Compatibility

Confirm your engine model/year in the table below.

For Suzuki models, this gasket fits DF200–DF300 series outboards from various year ranges.

For Johnson/Evinrude, this part is compatible with specific 200HP and 225HP 4-stroke models manufactured by Suzuki for BRP.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Suzuki DF200 200 4-Stroke 2004+ 51142-93J00
Suzuki DF225 225 4-Stroke 2004+ 51142-93J00
Suzuki DF250 250 4-Stroke 2004+ 51142-93J00
Suzuki DF300AP 300 4-Stroke 2012 51142-93J00
Suzuki DF300T-Z 300 4-Stroke 2007–2011 51142-93J00
Johnson/Evinrude J/BJ200 200 4-Stroke 2004–2006 5035135 Suzuki-built engines for BRP
Johnson/Evinrude J/BJ225 225 4-Stroke 2004–2006 5035135 Suzuki-built engines for BRP

Technical Specs

Product Type
Engine Holder Cover Gasket
Installation
Direct replacement
Fuel Type
Gasoline
Housing Material
Gasket material
Dimensions
21.5 × 12.0 × 0.2 in
Weight
0.6 lbs (0.27 kg)
Other Technical Attributes
Base gasket for engine holder cover

What’s in the Box

  • 1 x Engine Holder Cover Gasket (Replaces 51142-93J00 / 5035135)

Installation Notes

  1. Ensure the engine is off, cool, and the battery is disconnected.
  2. Remove the engine cowling and any other components blocking access to the engine holder cover.
  3. Carefully unbolt and remove the cover. Keep fasteners organized.
  4. Remove the old gasket. Thoroughly clean both mating surfaces to remove all old gasket material, sealant, or residue.
  5. Position the new gasket, ensuring it aligns perfectly with all bolt holes and passages. Do not use sealant unless specified by your service manual.
  6. Reinstall the engine holder cover. Tighten the bolts in the sequence and to the torque specified by the manufacturer's service manual.
  7. Reassemble all components, reconnect the battery, and start the engine to check for any oil leaks around the cover.

Troubleshooting & FAQ

How do I know if this gasket fits my engine?

This gasket fits Suzuki DF200/225/250 (2004+), DF300AP (2012), DF300T-Z (2007–2011), and Johnson/Evinrude 200/225HP models (2004–2006). The best way to confirm is to match your engine's original part number to 51142-93J00 (Suzuki) or 5035135 (Johnson/Evinrude).

What are the signs of a failed engine holder cover gasket?

Common symptoms include visible oil leaks around the engine holder cover, a smell of burning oil, or an unusually dirty engine bay in that area. This indicates the seal is no longer intact.

Should I use sealant with this gasket?

This gasket is typically designed for a dry installation. However, you should always consult your engine's official service manual for specific procedures, as some applications may have unique requirements.

Can I reuse my old gasket?

No. Gaskets are single-use components that compress to create a seal. Once removed, they cannot provide a reliable seal again and must be replaced.

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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