• Free shipping

  • Free help & advice

  • Hassle-free returns

  • Factory direct prices

Flash Sale now on!

FLASHSALE25

Oil Pan Gasket – Fits Suzuki DF70A/DF80A/DF90A/DF100B (Replaces 11489-87L00)

Sale price $35.89 Regular price $57.00
Shipping calculated at checkout.

Oil Pan Gasket – Fits Suzuki DF70A/DF80A/DF90A/DF100B (Replaces 11489-87L00) is backordered and will ship as soon as it is back in stock.


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

Free standard shipping on all orders under 1 KG

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This Oil Pan Gasket – Fits Suzuki DF70A/DF80A/DF90A/DF100B (Replaces 11489-87L00) is engineered for Suzuki's DF70A, DF80A, DF90A, and DF100B 4-stroke outboard engines (2009 and newer). It creates a reliable, leak-free seal between the oil pan and the engine block.

This part serves as a direct aftermarket replacement for Suzuki OEM part number 11489-87L00, ensuring proper fit and function.

  • Designed for direct-fit installation.
  • Creates a secure seal to prevent oil leaks.
  • Engineered to meet or exceed OEM specifications.

Part Number Matrix

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

Brand Part Number
Suzuki 11489-87L00
Aftermarket REC11489-87L00

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This part is designed exclusively for the following Suzuki outboard models.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Suzuki DF70A 70 4-Stroke 2009+ 11489-87L00
Suzuki DF80A 80 4-Stroke 2009+ 11489-87L00
Suzuki DF90A 90 4-Stroke 2009+ 11489-87L00
Suzuki DF100B 100 4-Stroke 2009+ 11489-87L00

Technical Specs

Product Type
Oil Pan Gasket
Installation
Direct replacement between oil pan and engine block
Dimensions
30.0 cm × 27.5 cm × 0.2 cm (L × W × H)
Weight
0.07 kg (0.15 lb)
Warranty
Manufacturer warranty (details vary by retailer)

What’s in the Box

  • 1 × Gasket, Oil Pan (replaces 11489-87L00)

Installation Notes

  1. Ensure the engine is cool, then disconnect the battery and drain the engine oil completely.
  2. Carefully unbolt and remove the oil pan. Keep track of bolt hardware and locations.
  3. Thoroughly clean both the engine block and oil pan mating surfaces. Ensure all traces of the old gasket material are removed.
  4. Position the new gasket onto the clean oil pan.
  5. Reinstall the oil pan. Tighten the bolts in the sequence and to the torque specifications recommended by Suzuki to prevent warping.
  6. Refill the engine with the correct type and amount of oil. Check for leaks around the pan before and after starting the engine.

Troubleshooting & FAQ

How do I confirm this gasket fits my engine?

This gasket is specifically for Suzuki DF70A, DF80A, DF90A, and DF100B models from 2009 onward. Please verify your model and year, and cross-reference the OEM part number 11489-87L00 in your service manual.

What are the signs of a bad oil pan gasket?

The most common sign is an active oil leak from the seam between the oil pan and the engine block. You may see drips under the engine or an oily residue on the pan itself. This can lead to low engine oil levels if not addressed.

Do I need to use sealant with this gasket?

This gasket is designed to be installed dry. However, always consult your engine's official service manual. Some manufacturers recommend a small amount of sealant at specific points, such as where engine case halves meet.

How often should this gasket be replaced?

Oil pan gaskets do not have a fixed replacement interval. They should be replaced whenever the oil pan is removed for service or if a leak is detected.

I replaced the gasket but still have a leak. What should I check?

First, ensure the oil pan bolts were torqued correctly and in the proper sequence. An unevenly tightened pan can cause leaks. Also, check the pan itself for cracks or warping and inspect the engine block's mating surface for imperfections.

Is this gasket resistant to oil and heat?

Yes, this aftermarket gasket is made from materials designed to meet or exceed OEM specifications for durability, heat resistance, and sealing performance in a marine environment.

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

Payment methods

    Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

    Customer Reviews

    Be the first to write a review
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)