Exhaust Manifold Gasket – Fits Tohatsu/Mercury 8-9.8 HP (Replaces PAF8-02000004, 3V1-61220-0)
Exhaust Manifold Gasket – Fits Tohatsu/Mercury 8-9.8 HP (Replaces PAF8-02000004, 3V1-61220-0) is backordered and will ship as soon as it is back in stock.
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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).
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Exhaust Manifold Gasket – Fits Tohatsu/Mercury 8-9.8 HP (Replaces P...
Product Details
This is a direct replacement Exhaust Manifold Gasket designed for Tohatsu 8 HP and 9.8 HP 4-stroke outboard engines. It creates a secure seal for the external exhaust manifold cover, preventing leaks and ensuring proper engine performance.
It serves as a direct interchange for several part numbers, including Tohatsu 3V1-61220-0, Mercury 895148, Parsun PAF8-02000004, and OMC 5041328.
- Installation Method: Direct replacement
- Designed for gasoline outboard engines.
- Seals the external exhaust manifold cover.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Tohatsu | 3V1-61220-0 / 3V1612200 / 3V1612200M |
| Mercury | 895148 / 27-895148 |
| Parsun | F8-02000004 |
| OMC | 5041328 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This gasket is a confirmed fit for Tohatsu MFS8 and MFS9.8 models.
It is also used on specific Mercury 8-9.8 HP engines, which are often rebadged Tohatsu units.
| Brand | Model | Rated HP | Stroke | OEM Part No. | Notes |
|---|---|---|---|---|---|
| Tohatsu | MFS8 | 8 | 4-Stroke | 3V1-61220-0/3V1612200/3V1612200M | |
| Tohatsu | MFS9.8 | 9.8 | 4-Stroke | 3V1-61220-0/3V1612200/3V1612200M | |
| Mercury | 8-9.8 | 4-Stroke | 895148/27-895148 | Rebadged Tohatsu | |
| Parsun | 8-9.8 | 4-Stroke | F8-02000004 | Compatible with Tohatsu design | |
| OMC | 5041328 | Cross reference only |
Technical Specs
- Product Type
- Exhaust Manifold Gasket
- Installation
- Direct replacement
- Fuel Type
- Gasoline
- Dimensions
- 27.0 cm x 14.5 cm x 0.3 cm
- Weight
- 0.01 kg (0.022 lb)
- Other Technical Attributes
- For external exhaust manifold cover
What’s in the Box
- 1 x Exhaust Manifold Gasket (PAF8-02000004)
Installation Notes
- Disconnect the battery and ensure the engine is cool before starting.
- Gain access to the exhaust manifold cover. This may require removing the engine cowling and other components.
- Carefully unbolt and remove the external exhaust manifold cover.
- Remove the old gasket. Take note of its orientation.
- Thoroughly clean both mating surfaces to remove any old gasket material, carbon buildup, or corrosion.
- Position the new gasket correctly onto the manifold.
- Reinstall the exhaust manifold cover and tighten the bolts to the manufacturer's specified torque in the correct sequence.
- Reassemble any components that were removed and reconnect the battery.
- Start the engine and check for any exhaust leaks around the cover.
Troubleshooting & FAQ
How do I confirm this gasket fits my specific engine model?
The surest way is to match your existing part number to one of the equivalents listed in the Part Number Matrix. Additionally, check your model against the Engine & Model Compatibility table. If you are uncertain, please contact us with your engine's model and serial number before ordering.
What are the signs of a failing exhaust manifold gasket?
Common symptoms include a ticking or hissing noise from the engine bay that changes with engine RPM, visible soot or black streaks around the manifold cover, reduced engine performance, and a smell of exhaust fumes in or around the boat.
Should I use sealant with this gasket?
Generally, this type of gasket is designed to be installed dry without any additional sealant. Always refer to your engine's service manual for the manufacturer-recommended procedure. Applying sealant where it's not required can sometimes cause leaks.
What is the difference between an OEM and an aftermarket part?
This listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials and manufactured in an ISO 9002 facility, where it is batch-inspected for consistency and quality.
How fast is shipping and what does it cost?
We ship worldwide quickly—typical transit time is 5–15 days. Standard shipping is free to most locations, with expedited options available at checkout where applicable.
What is your warranty and return policy?
This part is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter an issue, please contact our support team with your order details. Returns are accepted within our standard window for unused items in their 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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