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Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
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Tongas (24-Pack, Blue) Lower Unit Drain Screw Gasket Compatible With 3/8"-16 Drain Fill Screw, Marine Outboard Lower Unit Seals, Replacement For Most Non-Japanese Mercury Mariner Outboard & Mercruiser
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$13.28
Regular price
$18.97
-29%
Will be in stock after
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Vendor:
Tongass
Type:
Engine
Sku:
WBCARB09SHLCFFP
Available:
Sold Out
UPC:
'704260294352
MPN:
sealgasketyachtvv3
Shipping information
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Tongas (24-Pack, Blue) Lower Unit Drain Screw Gasket Compatible With 3/8"-16 Drain Fill Screw, Marine Outboard Lower Unit Seals, Replacement For Most Non-Japanese Mercury Mariner Outboard & Mercruiser
Most often, you’ll need to change lower unit oil at least once per season. This may also mean a drain fill gasket change or, in a worst-case scenario, losing a gasket or two. Aside from leaks, the piling cost of replacement gaskets will be your primary problems.
Our 24-pack lower unit gear drain gaskets will provide you with a tight and reliable seal without the hefty price tag. Install these gaskets with the peace of mind that they won’t fail.
Compatible Models
Gasket part numbers 12191833, 1219183Q02, and 1219183K02 are interchangeable and are compatible with all Mercruiser models. They’re also compatible with most Mercury or Mariner outboard models, except for models manufactured in Japan. Several compatible models include:
Sierra Marine 18-2945
SEI Marine 98-102-09
Mallory Marine 9-60101 and 9-60102
GLM 31170
OBR Red Rhino MR-103
Mercury Marine 12-19183 and 12-191832
Please note that this is not an exhaustive list. Consult your owner’s manual, specifically the model’s parts diagram to confirm the required lower unit drain/fill gaskets.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are the dimensions of the TonGas gaskets?A: The TonGas gaskets are designed for 3/8-inch by 16 screw fittings, ensuring a perfect match for most marine applications.
Q: What materials are used in these gaskets?A: These gaskets are made from high-quality blue fiber, which offers enhanced durability and a reliable seal for marine environments.
Q: How many gaskets are included in a pack?A: Each pack contains twenty-four gaskets, providing a cost-effective solution for maintaining your lower unit seals.
Q: How do I install the TonGas gaskets?A: To install, simply remove the existing gasket and replace it with a new TonGas gasket, ensuring a tight fit on the drain fill screw.
Q: Are these gaskets suitable for all outboard engines?A: No, these gaskets are compatible with most non-Japanese Mercury Mariner outboards and all Mercruiser models, but not with Japanese models.
Q: Can I use these gaskets on a Sierra Marine engine?A: Yes, these gaskets are compatible with Sierra Marine models, including part number eighteen-two thousand nine hundred forty-five.
Q: How should I care for and store these gaskets?A: Store the gaskets in a cool, dry place and avoid exposure to extreme temperatures to maintain their integrity and effectiveness.
Q: Do these gaskets have a shelf life?A: While there is no specific shelf life, it is recommended to use the gaskets within a few seasons to ensure optimal performance.
Q: How do I clean the gaskets if they get dirty?A: Gaskets should be wiped clean with a dry cloth. Avoid using harsh chemicals that could damage the gasket material.
Q: What if I receive damaged gaskets?A: If you receive damaged gaskets, please contact customer support within thirty days for a replacement or refund.
Q: How do these gaskets compare to OEM gaskets?A: The TonGas gaskets meet or exceed OEM specifications, providing a reliable and cost-effective alternative to original equipment gaskets.
Q: Are these gaskets easy to install for beginners?A: Yes, these gaskets are user-friendly and can be installed by beginners with basic tools and knowledge of marine maintenance.
Q: What is the primary benefit of using TonGas gaskets?A: The primary benefit is their cost-effectiveness, offering quality seals without the high price associated with OEM parts.
Q: Can I use these gaskets on older Mercury models?A: Yes, the gaskets are designed to be interchangeable with older Mercury models, as long as they fit the specified screw dimensions.
Q: What type of marine applications are these gaskets suitable for?A: These gaskets are suitable for a variety of marine applications, specifically for lower unit drain and fill screws.
Q: Are these gaskets resistant to marine conditions?A: Yes, the blue fiber material is designed to withstand typical marine conditions, ensuring a reliable seal and performance.
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