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Sierra 18-4349 Marine Exhaust Manifold Gasket For Mercruiser Stern Drive
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Vendor: Sierra
Type: Exhaust System
Sku: WBCARB0009TS9QE
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
⚠️ 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.
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Sierra 18-4349 Marine Exhaust Manifold Gasket For Mercruiser Stern Drive
$43.89
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 are the dimensions of the Sierra 18-4349 Marine Exhaust Manifold Gasket? A: The dimensions are zero point thirty-nine inches in length, width, and height. This compact size makes it easy to handle and install.
- Q: What material is the Sierra 18-4349 Exhaust Manifold Gasket made from? A: The gasket is made from OEM specified materials. This ensures compatibility and durability in marine environments.
- Q: How many gaskets are included in the set? A: The set includes four gaskets: two exhaust manifold gaskets and two exhaust elbow gaskets. This provides all necessary components for installation.
- Q: How do I install the Sierra 18-4349 Exhaust Manifold Gasket? A: To install, remove the old gaskets, clean the surfaces, and place the new gaskets in position. Ensure proper alignment before securing the manifold.
- Q: Is this gasket suitable for my Mercruiser Stern Drive? A: Yes, the Sierra 18-4349 is specifically designed for Mercruiser Stern Drive applications. It is interchangeable with GLM 39880 and Mallory 9-61455.
- Q: Can I use the Sierra 18-4349 Gasket with other brands? A: Yes, it is interchangeable with GLM 39880 and Mallory 9-61455. This makes it versatile for different marine engine needs.
- Q: How do I maintain the Sierra Exhaust Manifold Gasket? A: To maintain the gasket, regularly check for signs of wear or leakage. Ensure that the installation area is clean to promote longevity.
- Q: Are there any special storage instructions for the gaskets? A: Store the gaskets in a cool, dry place, away from direct sunlight. This helps prevent degradation of the material.
- Q: What should I do if my gasket arrives damaged? A: If the gasket arrives damaged, contact the seller immediately for a replacement or refund. Ensure to provide photos of the damage.
- Q: Is the Sierra 18-4349 Gasket safe for high horsepower engines? A: Yes, it is engineered to meet the demands of high horsepower engines. Sierra products are designed for durability in harsh environments.
- Q: How does the Sierra 18-4349 compare to other gaskets? A: The Sierra 18-4349 exceeds original equipment specifications, ensuring high performance and reliability compared to standard gaskets.
- Q: What conditions are these gaskets suitable for? A: These gaskets are suitable for marine environments, specifically designed to withstand harsh conditions and high temperatures.
- Q: Can I use this gasket for applications other than Mercruiser? A: While primarily designed for Mercruiser, it may fit other brands if they share compatibility with the interchangeable models mentioned.
- Q: What is the warranty on the Sierra 18-4349 Gasket? A: Sierra products typically come with a limited warranty. For specific details, refer to the packaging or contact the manufacturer.
- Q: How do I know if this gasket is the right fit for my engine? A: Check your engine model and compare it with the interchangeable models: GLM 39880 and Mallory 9-61455 to ensure compatibility.