RPS
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90 amp Starter Fuse Compatible with 3.0L, 4.3L, 5.0L, 5.7L, 350 MAG, 7.4L, 8.2L Mercruiser 88-79023A91, 18-8220, 9-15510, 79023A91
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90 amp Starter Fuse Compatible with 3.0L, 4.3L, 5.0L, 5.7L, 350 MAG, 7.4L, 8.2L Mercruiser 88-79023A91, 18-8220, 9-15510, 79023A91
90 amp Starter Fuse Compatible with 3.0L, 4.3L, 5.0L, 5.7L, 350 MAG, 7.4L, 8.2L Mercruiser 88-79023A91, 18-8220, 9-15510, 79023A91
RPS

Item #: 53394180

90 amp Starter Fuse Compatible with 3.0L, 4.3L, 5.0L, 5.7L, 350 MAG, 7.4L, 8.2L Mercruiser 88-79023A91, 18-8220, 9-15510, 79023A91

86% of respondents would recommend this to a friend

Item #: 53394180

NZD 58

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What Stands Out

High Compatibility
Designed to fit multiple Mercruiser engines, ensuring a seamless replacement experience for various models, including the popular 3.0L to 8.2L engines.
Reliable Performance
Offers a 90 amp rating that ensures adequate protection for your boat’s electrical system, preventing costly damage from overloads and short circuits.
Durable Design
Crafted with high-quality materials for enhanced durability and resistance to marine environments, ensuring long-lasting performance and reliability on the water.

Product Details

Shop for the 90 amp fuse used by Mercury Mercruiser at Ubuy Cook Islands, a trusted Cook Islands for all your automotive needs.
Brand NameRPS
Model9163874011
Number of Items1
ManufacturerRPS
Unit Count1 Count
Maximum Current90 A
Mounting TypeSurface Mount
Current Rating90 A
Item Dimensions2 x 2 x 2 inches (5.1 x 5.1 x 5.1 cm)
Material TypeCopper
AC Adapter Current90 A
BrandRPS
Item dimensions L x W x H2 x 2 x 2 inches (5.1 x 5.1 x 5.1 cm)
MaterialCopper

Who Should Buy?

Suitable For
  • Boating Enthusiasts

    Ideal for boat owners needing reliable electrical components for their Mercruiser engine performance.

  • Engine Technicians

    Perfect for professionals diagnosing or repairing engine systems in boats equipped with specified Mercruiser models.

  • Maintenance DIYers

    Great for DIY enthusiasts who want to perform their maintenance on compatible Mercruiser engines easily.

Not Suitable For
  • Non-Mercruiser Engines

    Not suitable for engines outside the Mercruiser models listed in the specifications.

Product Description

90 amp Starter Fuse Compatible with 3.0L, 4.3L, 5.0L, 5.7L, 350 MAG, 7.4L, 8.2L Mercruiser 88-79023A91, 18-8220, 9-15510, 79023A91

About This Item

Upgrade your Mercruiser with the RPS 90 amp Fuse for enhanced performance and protection. This high-quality fuse is specifically designed by Mercury Mercruiser to ensure optimal electrical functionality in your marine engine. The RPS 90 amp Fuse is the perfect replacement for worn-out or damaged fuses in your Mercruiser system. It offers reliable overcurrent protection, safeguarding your engine from potential damage caused by electrical surges. Featuring a sturdy construction, this fuse is built to withstand the harsh marine environment.

It is made with premium materials that are resistant to corrosion, moisture, and vibrations, ensuring long-lasting durability. Easy to install, the RPS 90 amp Fuse is a hassle-free solution that will quickly get your Mercruiser back on the water. Its compact size allows for easy integration into your existing electrical system without any modifications. Don't compromise the performance and safety of your Mercruiser. Upgrade to the RPS 90 amp Fuse today and experience worry-free boating adventures.

Trust in the reliability and expertise of Mercury Mercruiser to keep your engine running smoothly. Get your RPS 90 amp Fuse for Mercruiser now and enjoy peace of mind knowing that your engine is protected from electrical mishaps. Don't wait until it's too late - invest in the best fuse for your Mercruiser today.

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Customer Questions & Answers

  • Question: What is the purpose of the 90 amp starter fuse?

    Answer: The 90 amp starter fuse is designed to protect the starter motor and electrical system of Mercruiser engines. It prevents damage from excessive current flow by breaking the circuit if the current exceeds its rated capacity. This is crucial for maintaining the longevity of your engine’s electrical components, ensuring reliable starting and operation. For optimal performance, check and replace the fuse if it appears damaged or blown, especially after a malfunction or electrical issue.
  • Question: Which Mercruiser engine models are compatible with this fuse?

    Answer: This 90 amp starter fuse is compatible with multiple Mercruiser engine models, including the 3.0L, 4.3L, 5.0L, 5.7L, 350 MAG, 7.4L, and 8.2L. It's designed for specific model numbers, such as 88-79023A91, 18-8220, 9-15510, and 79023A91. When replacing your fuse, ensure that you refer to the engine’s manual to confirm compatibility. This will help you avoid any electrical issues that may arise from using incorrect parts.
  • Question: How can I install the 90 amp starter fuse?

    Answer: Installing the 90 amp starter fuse is a straightforward process. First, locate the fuse holder in your engine compartment, typically near the starter. Remove any old or damaged fuses, and carefully insert the new fuse, ensuring it fits snugly. Check for any signs of corrosion in the fuse holder to ensure a secure connection. After installation, perform a test start to confirm that everything is functioning correctly. Regularly checking your fuse can prevent potential starting issues down the line.
  • Question: What signs indicate that I need to replace my starter fuse?

    Answer: Common signs that indicate your starter fuse may need replacement include an inability to start the engine, frequent blown fuses, or electrical components malfunctioning. If you notice dim lights or hear clicking sounds when attempting to start the engine, these could also point to a blown fuse. Observing these symptoms can assist you in diagnosing electrical issues early on, helping you maintain reliable performance in your Mercruiser ignitions.
  • Question: Are there any safety precautions I should take when changing the fuse?

    Answer: Yes, safety is paramount when changing the starter fuse. Always disconnect the battery before beginning any work on the electrical system to avoid shocks or shorts. It’s also advisable to use insulated tools and wear protective gear like gloves and goggles. Ensuring that you are working in a well-lit environment can prevent mistakes during installation. Following these precautions helps secure both your safety and the integrity of your engine's electrical system.
  • Question: Can I use a different amperage fuse if I cannot find a 90 amp starter fuse?

    Answer: It is crucial not to substitute a different amperage fuse for the 90 amp starter fuse. Using a fuse with a lower or higher rating can lead to potential electrical damage or create safety hazards. The 90 amp rating is specified for your engine models to ensure the correct limit of current. Always replace with the correct specification to ensure that your starting system operates efficiently and safely.
  • Question: Where can I find a replacement 90 amp starter fuse?

    Answer: You can find a replacement 90 amp starter fuse compatible with Mercruiser models at various online retailers. However, for those in Cook Islands, you can conveniently purchase it through Ubuy. They offer a wide range of marine parts and ensure you get the right fuse for your specific engine model. Shopping through Ubuy provides the ease of selecting compatible parts and accessing customer support for further inquiries.
  • Question: What is the difference between OEM and aftermarket starter fuses?

    Answer: OEM (Original Equipment Manufacturer) fuses are made by the manufacturer of the boat or engine, while aftermarket fuses are produced by third-party companies. OEM fuses typically adhere to stricter quality standards, ensuring exact fit and function. Aftermarket options can vary in price and quality; some might perform equally while others may not adhere to original specifications. When choosing between the two, consider the reliability of the brand and the specifications required for your engine.
  • Question: Is it normal for fuses to blow, and how often should I check them?

    Answer: Fuses can blow due to various reasons, including electrical surges or short circuits, and it's generally normal for them to fail over time. Regularly checking your fuses—especially before and after boating seasons—is advisable. Frequent inspection can help you catch any issues early on, preventing broader electrical system problems in your Mercruiser. If you notice repeated blown fuses, it may indicate a deeper electrical issue that requires professional assessment.
  • Question: Can I repair a blown fuse instead of replacing it?

    Answer: No, a blown fuse cannot be repaired and must be replaced. Fuses are designed to break the circuit when the current exceeds their rating, and attempting to repair a blown fuse can compromise safety and the integrity of the electrical system. Always replace the blown fuse with a new one that matches the specifications required for your specific Mercruiser engine model to ensure optimal and safe functionality.

RPS Fuses Editorial Review

The RPS 90 amp Fuse for Mercruiser has received positive reviews from customers who needed it to replace a blown fuse on their boats. It is reported to work perfectly in various boat models with a Mercruiser engine, including the Bayliner Capri 185 and Mercruiser 3.0. This product seems to be a reliable replacement option for those in need of a 90 amp fuse for their boat.

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Pros

  • Effective replacement for blown 90 amp fuses in Mercruiser boats
  • Compatible with various boat models
  • Reliable performance

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NZD 58

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