Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ 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.
Sierra's 18-5785 Power Pack is designed for use in marine outboard applications. It is interchangeable with CDI 113-5316, Johnson/Evinrude Outboard 585261, Mallory 9-25013, and Mercury Marine 878834, 878834001. Each Sierra product meets or exceeds the original equipment part it replaces.
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 model number of the Sierra Power Pack?A: The model number is eighteen dash five seven eight five. This specific identifier helps in finding compatible parts for marine outboard applications.
Q: What are the dimensions of the Sierra Power Pack?A: The dimensions are zero point thirty-nine inches in length, width, and height. This compact size makes it easy to fit into various marine outboard setups.
Q: What materials is the Sierra Power Pack made from?A: The Sierra Power Pack is made from copper. This material is known for its excellent conductivity and durability in electrical applications.
Q: How do I install the Sierra Power Pack?A: To install, first disconnect the battery, then remove the old power pack and connect the new one following the manufacturer's wiring diagram. Ensure all connections are secure for optimal performance.
Q: Is this Power Pack suitable for my Johnson/Evinrude Outboard?A: Yes, it is suitable for Johnson/Evinrude Outboard models with part number five eight five two six one. It provides a compatible replacement for reliable operation.
Q: Can I use the Sierra Power Pack with Mercury Marine outboards?A: Yes, it is interchangeable with Mercury Marine part numbers eight seven eight eight three four and eight seven eight eight three four zero zero one. This versatility makes it a great choice for various marine engines.
Q: What is the warranty on the Sierra Power Pack?A: The warranty is typically one year from the date of purchase. This warranty covers defects in materials and workmanship, ensuring quality and reliability.
Q: How do I care for the Sierra Power Pack?A: To care for the Power Pack, keep it dry and free from corrosion. Regularly check connections and terminals to ensure they are clean and secure.
Q: What should I do if the Power Pack arrives damaged?A: If the Power Pack arrives damaged, contact the seller immediately for assistance. Most sellers provide a return policy to handle such situations.
Q: Is the Sierra Power Pack safe to use in my boat?A: Yes, it is safe to use as it meets or exceeds original equipment specifications. It is designed specifically for marine outboard applications.
Q: What features does the Sierra Power Pack offer?A: The Power Pack is designed for marine outboard applications and includes one power pack. It is also interchangeable with several other popular brands.
Q: Can I use this Power Pack in saltwater environments?A: Yes, the Sierra Power Pack is suitable for use in saltwater environments. However, regular maintenance is recommended to prevent corrosion.
Q: What is the color of the Sierra Power Pack?A: The Power Pack is white. This color helps in easy identification and is typical for many marine electrical components.
Q: How do I know if the Sierra Power Pack is the right fit for my outboard?A: Check the compatibility with your outboard's part numbers, including CDI one one three dash five three one six. This ensures a proper fit for optimal performance.
Q: What should I do if the Power Pack does not work after installation?A: If it does not work, double-check all connections and ensure the installation was done correctly. If issues persist, consider consulting a marine technician.