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Sierra International 18-0389 Heat Exchanger End Gasket
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Vendor: Sierra
Type: Engine
Sku: WBCARB000LN4GD8
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 International 18-0389 Heat Exchanger End Gasket
$17.08
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 diameter of the Sierra International 18-0389 Heat Exchanger End Gasket? A: The diameter is three and fifteen-sixteenths inches. This size ensures a proper fit for compatible models.
- Q: Is the Sierra 18-0389 gasket interchangeable with other brands? A: Yes, it is interchangeable with GLM three one eight three zero and Mercruiser twenty-seven nine nine six zero. This versatility makes it a reliable choice for your exhaust system.
- Q: What is the model number of this gasket? A: The model number is eighteen zero three eight nine. This identification helps in ensuring you are purchasing the correct part.
- Q: How do I install the Sierra 18-0389 Heat Exchanger End Gasket? A: To install, first ensure the surface is clean and dry. Then, place the gasket on the heat exchanger and secure it according to your engine's specifications.
- Q: Is this gasket suitable for all Mercruiser models? A: No, it is specifically designed for models that require the twenty-seven nine nine six zero part. Always check compatibility with your specific engine.
- Q: Can I use this gasket for a GLM product? A: Yes, it is interchangeable with GLM three one eight three zero. This makes it a versatile option for various marine applications.
- Q: How do I maintain the Sierra 18-0389 gasket? A: To maintain it, regularly inspect for wear and replace if damaged. Keeping the gasket clean will also help prolong its life.
- Q: Is the Sierra Heat Exchanger End Gasket made of any specific material? A: The material is not specified; however, it is designed to meet or exceed OEM standards. This ensures durability and reliability in marine environments.
- Q: What is the best way to store the gasket before installation? A: Store the gasket in a cool, dry place away from direct sunlight. This will help prevent any degradation before use.
- Q: What if the gasket arrives damaged? A: If it arrives damaged, contact the seller immediately for a return or exchange. Most sellers provide support for defective products.
- Q: Does the gasket come with a warranty? A: Warranties may vary by seller, so check the specific return policy before purchasing. Some manufacturers offer limited warranties on their products.
- Q: Are there any safety precautions I should take when installing the gasket? A: Yes, always wear gloves and safety glasses during installation. Ensure the engine is cool and off to prevent burns or injuries.
- Q: Can this gasket be used in high-temperature environments? A: Yes, it is designed to withstand the temperatures typically found in marine engines. However, always consult your engine's specifications for guidance.
- Q: Is this gasket suitable for non-Marine applications? A: No, it is specifically designed for marine exhaust systems. Using it in non-marine applications could lead to improper function.
- Q: How do I know if I need to replace the gasket? A: If you notice leaks or diminished performance, it may be time to replace the gasket. Regular inspections can help catch issues early.