fits model: Mercruiser. year: 1992.

( Brand: Sierra ), ( Manufacturer Part Number: 18-15480 ), ( Part Type: Belt Alternator ), ( Replaces: 48122 48122q 9-55003 )
The Sierra 18-15480 is a powerful and versatile boat that is equipped with a Mercruiser 7.4L 454-502ci engine. This engine is renowned for its reliability and performance, and it is capable of delivering a significant amount of power to the boat. One of the key components of this engine is the belt drive system, which is responsible for transferring power from the engine to various accessories such as the alternator.
The belt drive system on this boat is equipped with a 57-48122Q or 57-48122 alternator, which is designed to provide a stable and consistent voltage to the boat's electrical system. The alternator is capable of producing up to 57 amps of power, which is more than enough to power all of the boat's electrical accessories, including the navigation system, lighting, and stereo.
The belt drive system on this boat is also equipped with a 48-tooth serpentine belt, which is designed to provide a smooth and quiet operation. This belt is made of high-quality materials and is designed to last for many years, even in the harsh marine environment. The belt is also designed to be easy to replace, if necessary, with a simple and straightforward installation process.
Overall, the belt drive system on the Sierra 18-15480 is a critical component of the boat's powertrain, and it is designed to provide reliable and consistent performance. With its powerful alternator and high-quality belt, this boat is well-equipped to handle any electrical demands that may arise on the water. Whether you're sailing across the open sea or cruising around the bay, this belt drive system will ensure that your boat has the power and electrical capabilities you need to enjoy your time on the water.
The 1992 Sierra 18-15480 with a Mercruiser 7.4L 454-502ci engine and a 48-alternator is a powerful and versatile boat. Here are some pros and cons to consider before making a purchase:
Pros:1. Powerful Engine: The Mercruiser 7.4L 454-502ci engine is known for its power and reliability. It has a high horsepower rating, which can provide a smooth and fast ride.
2. Large Tank Capacity: The Sierra 18-15480 has a large fuel tank capacity, which can provide a long range for fishing or cruising.
3. Durable Construction: The boat is built with a durable fiberglass hull, which can withstand rough seas and harsh weather conditions.
4. Amenities: The boat comes with several amenities, such as a livewell, bait well, and rod holders, which can make fishing more convenient and enjoyable.
Cons:1. High Maintenance: The engine and alternator require regular maintenance to keep them running smoothly. This can be costly and time-consuming.
2. Large Size: The boat is quite large, which can make it difficult to maneuver in tight spaces or dock.
3. Expensive: The Sierra 18-15480 is a high-end boat, and it comes with a hefty price tag.
4. Limited Storage: The boat may not have enough storage space for all of your gear and supplies.
Conclusion:The 1992 Sierra 18-15480 with a Mercruiser 7.4L 454-502ci engine and a 48-alternator is a powerful and reliable boat that can provide a smooth and fast ride. However, it requires regular maintenance and is quite expensive. If you're looking for a versatile boat that can handle rough seas and provide plenty of amenities for fishing, this may be the boat for you.
Recommendation:If you're considering purchasing the Sierra 18-15480, I recommend doing your research and getting a thorough inspection of the boat before making a purchase. Make sure to budget for regular maintenance and consider whether the boat's size and storage capacity will meet your needs. Overall, if you're willing to invest the time and money required to maintain this boat, it can provide a great boating experience for years to come.
Manufacturer PN: 18-15480. Condition: New.: Belt V 48 Long, for Alternator. Fits: - Mercruiser 7.4Liter, 454 and 502, years 1992 Up.
Replaces: 48122, 48122Q, 9-55003. Cross Reference:48122, 48122Q, 9-55003. For a list of engines see link. Below the price of item.
Manufacturer PN: 57-48122Q, Code: 18-15480. HAZARDOUS PRODUCTS HAZMAT: 1 Carriers charge extra to ship packages with products they consider hazardous, such as oils, paints, and primers. Mercruiser 7.4L 454-502ci V Belt 48 Alternator 57-48122Q, 57-48122, 1992 Up: Thumbnails to: PRODUCT SPECIFICATIONS: Brand: Sierra.