Engine Holder Gasket – Fits Suzuki DF90/100/115/140/150/175/200/225/250/300 (Replaces 51211-90J10)
Engine Holder Gasket – Fits Suzuki DF90/100/115/140/150/175/200/225/250/300 (Replaces 51211-90J10) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
U.S. orders usually arrive within 6–15 days, depending on stock location and destination.
International delivery times may vary due to customs processing.
Tracking information will be provided once your order ships.
Product Details
This aftermarket Engine Holder Gasket is designed for a precise fit on Suzuki 4-Stroke outboard engines from 90 to 300 HP (2001–present). It is compatible with a wide range of models, including the DF90, DF100, DF115, DF140, DF150, DF175, DF200, DF225, DF250, and DF300 series.
It serves as a direct replacement for Suzuki OEM part numbers 51211-90J10 and 51211-90J10-0000, ensuring a reliable seal and performance.
- Engineered for OEM-level replacement and fitment.
- Constructed from a durable rubber/composite blend.
- Designed to seal the engine base assembly effectively.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket suppliers.
| Brand | Part Number |
|---|---|
| Suzuki | 51211-90J10 |
| Suzuki | 51211-90J10-0000 |
Engine & Model Compatibility
Confirm your engine model and year in the table below.
This gasket is designed exclusively for Suzuki outboard engines as specified in the compatibility chart.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Suzuki | DF90/100/115/140 | 90-140 | 4-Stroke | 2001–Present | 51211-90J10-0000 | Engine base gasket |
| Suzuki | DF150/175 | 150-175 | 4-Stroke | 2006–Present | 51211-90J10-0000 | Engine base gasket |
| Suzuki | DF200/225/250 | 200-250 | 4-Stroke | 2004–Present | 51211-90J10-0000 | Engine base gasket |
| Suzuki | DF250SS | 250 | 4-Stroke | 2004–Present | 51211-90J10-0000 | Engine base gasket |
| Suzuki | DF250AP/300/300AP | 250-300 | 4-Stroke | 2006–Present | 51211-90J10-0000 | Engine base gasket |
Technical Specs
- Product Type
- Engine Holder Gasket
- Installation
- OEM replacement
- Material
- Rubber/Composite
- Dimensions
- 38.5 × 26.5 × 0.2 in
- Weight
- 0.2 lbs (0.09 kg)
- Other Technical Attributes
- SUZUKI OUTBOARD FOURSTROKE ENGINE BASE GASKET
What’s in the Box
- 1 x Engine Holder Gasket (Replaces 51211-90J10-0000)
Installation Notes
- Ensure the engine is turned off, cool to the touch, and disconnected from the power source.
- Gain access to the engine holder assembly according to your service manual.
- Carefully remove the mounting bolts and detach the old engine holder gasket.
- Thoroughly clean both mating surfaces, ensuring they are free of old gasket material, sealant, oil, and debris. A clean surface is critical for a proper seal.
- Align the new gasket correctly with the bolt holes on the engine block.
- Reinstall the engine holder and tighten the bolts in the sequence and to the torque values specified by the manufacturer.
- After reassembly, reconnect the power and run the engine, carefully checking for any signs of leaks around the new gasket.
Troubleshooting & FAQ
How do I verify this gasket fits my specific Suzuki model?
Check your engine's model number and year against the "Engine & Model Compatibility" table. Cross-reference your existing part number with the numbers listed in the "Part Number Matrix" for confirmation.
What are the signs of a failed engine holder gasket?
Common symptoms include visible oil or coolant leaks around the base of the engine, unexplained loss of fluids, or engine overheating. A physical inspection may reveal cracking or degradation of the old gasket material.
Can I reuse my old gasket?
No. Gaskets are single-use components designed to crush and seal upon installation. Reusing an old gasket will almost certainly result in leaks and improper sealing.
Is any sealant required during installation?
Generally, this type of gasket is designed to be installed dry. However, always consult your engine’s official service manual, as some specific applications might call for a sealant.
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.
California Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Safety & Important Info
- Verify images and specifications against 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.
Payment & Security
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