Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Sierra Offers A Full Line Of Direct Replacement Weight Oils That Are Specifically Blended To Protect Your Engine In The Harsh Marine Environment And The Extreme Load Conditions That Your Engine Is Subjected To Every Time You Push Down On The Throttle.
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 type of engines is the Sierra 18-9440CAT-4 engine oil suitable for?A: The Sierra 18-9440CAT-4 25W-40 Synthetic Blend Catalyst Engine Oil is specifically designed for marine engines, providing optimal protection under harsh conditions and extreme loads.
Q: How does the synthetic blend formula benefit my engine?A: The synthetic blend formula offers enhanced protection against wear and tear, improved viscosity stability, and better performance in high-temperature environments, which is crucial for maintaining the longevity of marine engines.
Q: Is this engine oil safe for use in all marine environments?A: Yes, this engine oil is formulated to withstand the harsh marine environment, making it suitable for use in various marine applications while ensuring reliable performance.
Q: What is the weight and dimensions of the packaging for this product?A: The Sierra 18-9440CAT-4 engine oil comes in a package measuring 11.9 L x 17.3 W x 25.7 H centimeters and weighs approximately 4.332 kilograms.
Q: Where is the Sierra 18-9440CAT-4 engine oil manufactured?A: This product is manufactured in China, adhering to quality standards to ensure reliable performance for your marine engine.
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