Description
Drain Plug Gaskets (50-Pack) | Boat Supply Store
Prevent costly water intrusion into your marine engine crankcase with these high-quality drain screw gaskets. Engineered from durable, oil-resistant EPDM rubber, each gasket measures 12mm ID x 18mm OD, providing a precise seal against the drain plug face. Essential for routine maintenance on any gasoline or diesel marine engine, ensuring reliability in saltwater or freshwater environments common along the Texas coast.
Key Features
- Prevent water intrusion into engine crankcase.
- Ensure reliable, watertight seals.
- Durable EPDM rubber construction resists oil.
- Precisely sized for 12mm ID x 18mm OD applications.
- Economical 50-pack for multiple service intervals.
- Essential for preventative engine maintenance.
- Suitable for gasoline and diesel marine engines.
- Maintain engine integrity in harsh marine conditions.
Specifications
| Product Specifications | |
|---|---|
| Material | EPDM Rubber |
| Inner Diameter | 12mm |
| Outer Diameter | 18mm |
| Quantity | 50 per pack |
Who This Is For
Boaters and marine mechanics requiring reliable sealing for engine oil drain plugs. Ideal for those performing routine maintenance to prevent engine damage from contaminants.
How It Compares
| Feature | Drain Plug Gaskets (50-Pack) | Generic |
|---|---|---|
| Material | EPDM Rubber | Nitrile Rubber |
| Quantity | 50 | 25 |
| Inner Diameter | 12mm | — |
| Outer Diameter | 18mm | — |
Common Concerns Answered
Will these gaskets fit my specific engine's drain plug?
These gaskets are precision-manufactured with a 12mm inner diameter and 18mm outer diameter, designed for common marine drain plug configurations. Verify your existing plug's dimensions for optimal fit.
Are these gaskets durable enough for marine environments?
Constructed from EPDM rubber, these gaskets offer superior resistance to oil and the harsh conditions typically found in marine applications, ensuring longevity and reliable sealing.
What is the primary function of these gaskets?
Their primary function is to create a watertight and oil-tight seal around the engine oil drain screw, preventing the ingress of water, dirt, and other contaminants into the engine's crankcase.
Frequently Asked Questions
How often should drain plug gaskets be replaced?
It is recommended to replace drain plug gaskets annually or whenever the oil is changed as part of routine preventative maintenance to ensure a reliable seal.
Can these gaskets be used with synthetic oils?
Yes, the EPDM rubber construction is compatible with both conventional and synthetic marine engine oils.
What is the benefit of a 50-pack?
The 50-pack provides an economical supply for multiple oil changes across several vessels or for service shops performing frequent maintenance.
Are these gaskets suitable for both inboard and outboard engines?
Yes, these universal-fit gaskets are suitable for most gasoline and diesel inboard and outboard marine engine drain plugs that match the specified dimensions.
What does 'EPDM rubber' signify for performance?
EPDM (Ethylene Propylene Diene Monomer) rubber is known for its excellent resistance to weathering, ozone, water, and heat, making it ideal for long-term sealing in demanding marine environments.
