Oil Pan Gasket – Fits Mercruiser 3.0L Engines (Replaces FEL-PRO 17982)
Oil Pan Gasket – Fits Mercruiser 3.0L Engines (Replaces FEL-PRO 17982) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Oil Pan Gasket – Fits Mercruiser 3.0L Engines (Replaces FEL-PRO 17982)
Product Details
This Oil Pan Gasket seals the oil pan to the engine block in Mercruiser 3.0L (140 HP) 4-Stroke marine engines manufactured from 1967–2002 and later Mercruiser Alpha One applications. It is designed for repair applications with specific torque requirements to prevent oil leaks.
It serves as a direct replacement for FEL-PRO 17982.
- Engineered for dry installation, requiring no adhesive on the main gasket body.
- Made from durable rubber to ensure a reliable, long-lasting seal.
- The package includes a complete gasket set for a comprehensive installation.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| FEL-PRO | 17982 |
| OEM | 17982 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Brand | Model | Rated HP | Stroke | Years | Notes |
|---|---|---|---|---|---|
| Mercruiser | 3.0L | 140 | 4-Stroke | 1967–2002 | Based on video showing installation on Mercruiser 3.0 engine |
Technical Specs
- Product Type
- Oil Pan Gasket
- Installation
- Dry installation, no adhesive required (except at corners)
- Material
- Rubber
- Shape
- Round
- Dimensions
- Length: 64.0, Width: 29.0, Height: 10.0
- Weight
- 0.54 kg (1.2 lbs)
- Manufacturer
- FEL-PRO
- Manufacturer Part Number
- 17982
What’s in the Box
- 1 x Oil Pan Gasket Set (FEL-PRO 17982)
Installation Notes
- Disconnect the negative battery terminal and safely raise the vessel or engine for access.
- Place a drain pan underneath the oil pan, remove the drain plug, and allow the oil to drain completely.
- Remove any components obstructing access to the oil pan, such as engine mounts or cross-members.
- Systematically loosen and remove the oil pan bolts, taking note of any bolts of different lengths.
- Carefully break the pan's seal and lower it from the engine block.
- Thoroughly clean the mating surfaces on both the engine block and the oil pan, ensuring all old gasket residue and sealant are removed.
- Wipe the cleaned surfaces with a solvent to ensure they are completely clean and dry.
- Apply a small amount of RTV sealant only at the corner junctions where the timing cover and rear main bearing cap meet the engine block.
- Position the new gasket onto the clean oil pan. This is a dry gasket and does not require additional sealant on the main surfaces.
- Carefully lift the oil pan back into position, ensuring the gasket stays correctly aligned. Start all bolts by hand to prevent cross-threading.
- Tighten the bolts to the manufacturer-specified torque in the recommended sequence (typically a spiral pattern starting from the center).
- Reinstall any components that were removed, refill the engine with new oil, and check for leaks after starting the engine.
Troubleshooting & FAQ
Will this gasket fit my Mercruiser 3.0L engine?
This gasket set is designed for Mercruiser 3.0L (140 HP) 4-stroke engines from 1967–2002 and subsequent Alpha One models. To ensure a perfect match, always compare your old part to the product images and specifications before ordering.
Do I need to use sealant with this gasket?
This is a dry-install gasket and does not require sealant on its primary surfaces. However, it is standard practice to apply a small dab of RTV sealant at the four corners where engine block joints meet (e.g., where the timing cover and rear main bearing cap meet the block) to prevent small leaks in those areas.
What are the signs of a leaking oil pan gasket?
The most common signs include visible oil drips on the ground beneath the engine, oily residue coating the bottom of the oil pan, a consistently low oil level requiring frequent top-offs, and potentially a burning oil smell if the oil is dripping onto hot exhaust components.
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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