Cylinder Gasket – Fits Suzuki DF20/DF25 Outboards (Replaces 11141-95J00)
Cylinder Gasket – Fits Suzuki DF20/DF25 Outboards (Replaces 11141-95J00) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Product Details
This replacement Cylinder Gasket – Fits Suzuki DF20/DF25 Outboards (Replaces 11141-95J00) is designed for Suzuki 4-stroke 20–25 HP outboard engines from model years 2006–2011. It provides a secure seal between the engine block and the cylinder head, ensuring optimal engine compression and performance.
This part is a direct replacement for Suzuki OEM part number 11141-95J00 and is interchangeable with other aftermarket equivalents built to the same specification.
- Engineered to create a durable, leak-proof seal under marine operating conditions.
- Installs directly between the cylinder head and the engine block.
- Manufactured in an ISO 9002 certified facility to meet or exceed OEM standards.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
Brand | Part Number |
---|---|
Suzuki | 11141-95J00 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
---|---|---|---|---|---|---|
Suzuki | DF20 | 20 | 4-Stroke | 2006–2011 | 11141-95J00 | R-V2 engine variant |
Suzuki | DF25 | 25 | 4-Stroke | 2006–2011 | 11141-95J00 | R-V2 engine variant |
Technical Specs
- Product Type
- Cylinder Head Gasket
- Installation
- Engine Block to Cylinder Head
- Dimensions
- 15.0" L x 14.0" W x 0.3" H
- Warranty
- Standard Suzuki Marine OEM Parts Warranty
- Other Technical Attributes
- Used in cylinder head assembly between cylinder head and engine block
What’s in the Box
- 1 x Gasket, Cylinder (11141-95J00)
Installation Notes
Proper installation is critical for performance. While procedures vary by engine model, a typical replacement involves these steps:
- Disconnect the battery and ensure the engine is cool. Drain the engine coolant completely.
- Remove the cylinder head cover, intake and exhaust manifolds, and any other components obstructing access to the head bolts.
- Loosen the cylinder head bolts in the sequence specified by your service manual (typically in several passes, from the outside-in).
- Carefully lift the cylinder head off the engine block. Remove the old gasket and thoroughly clean both mating surfaces of any old gasket material, sealant, or carbon deposits.
- Position the new gasket correctly on the engine block; do not use any sealant unless explicitly required by the manufacturer.
- Reinstall the cylinder head and tighten the bolts to the specified torque and in the correct sequence using a calibrated torque wrench.
- Reassemble all remaining components, refill coolant, and check for leaks after starting the engine.
Troubleshooting & FAQ
How do I know if my cylinder head gasket is failing?
Common signs of a blown head gasket include engine overheating, white smoke from the exhaust (burning coolant), coolant in the oil (milky appearance on the dipstick), or loss of engine compression and power.
Does this gasket fit all DF20 and DF25 engines?
This gasket is specifically for the R-V2 engine variants of the DF20 and DF25 models manufactured between 2006 and 2011. Always verify your model and year range before ordering.
Is any sealant required when installing this gasket?
Generally, modern head gaskets like this one are designed to be installed dry. Applying sealant can interfere with the seal and cause premature failure. Always follow the instructions in your engine's official service manual.
What causes a head gasket to fail?
The most common cause is engine overheating, which can cause the cylinder head to warp and compromise the seal. Other causes include improper installation/torquing, detonation (engine knock), or simple age and material degradation.
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.
Payment & Security
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