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Sierra 18-3902 Marine Piston Ring For Mercury/Mariner Outboard Motor
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Vendor: Sierra
Type: Engine
Sku: WBCARB001Q8HDJQ
Available: Available
Shipping information
- No EU import duties.
- Ships within 3-5 business days. (USA)
- Ships with 8-12 business days. (International)
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Sierra 18-3902 Marine Piston Ring For Mercury/Mariner Outboard Motor
$49.99
FAQs
Have a question ? We are here to help.
Is the shipping free?
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 is the compatibility of the Sierra 18-3902 Marine Piston Ring? A: The Sierra 18-3902 Marine Piston Ring is compatible with Mercury marine applications and can interchange with Mallory 9-54217 and Mercury Marine part numbers 39-45155A12 and 39-78816A12.
- Q: What are the specifications of the Sierra 18-3902 Piston Ring? A: The Sierra 18-3902 Piston Ring has a bore size of 2.875 inches and is designed for use with 3 ring pistons. Each set includes 4 piston rings, which equate to 1 of the 39-78816A12.
- Q: How do I install the Sierra 18-3902 Marine Piston Ring? A: To install the Sierra 18-3902 Marine Piston Ring, ensure the piston is properly prepared and lubricated. Carefully fit the ring into the piston groove, ensuring it is seated evenly before reinstalling the piston in your Mercury outboard motor.
- Q: What makes Sierra 18-3902 Piston Rings a reliable choice? A: Sierra 18-3902 Piston Rings are designed to meet or exceed the original equipment specifications, ensuring a reliable performance in your Mercury outboard motor, which helps maintain engine efficiency and longevity.
- Q: Are there any special care instructions for the Sierra 18-3902 Piston Rings? A: To ensure optimal performance, always follow the manufacturer's installation guidelines and use appropriate lubricants. Regular maintenance of your outboard motor will help prolong the life of the Sierra 18-3902 Piston Rings.