fits model: Marine, Mercruiser.

( Brand: Sierra ), ( Manufacturer Part Number: 18-1973 ), ( Part Type: Exhaust Elbow ), ( UPC: 030999621078 ), ( Competitive Interchange: Barr Mc-20-55538, Mallory 9-40553, Osco 5538 ), ( Interchange Guide Oe To Sierra: Mercury Marine 39920, 39920a1, 55538a2 ), ( Fits: Most Early Model Mercruiser 120 Hp ), ( Material: Cast Iron ), ( Outlet Size: 2-1/2 )
The 55538A2 Sierra 18-1973 Exhaust Riser Elbow is a high-quality marine exhaust component designed specifically for Mercruiser engines with a power output of 120hp. This product is an essential part of your marine exhaust system, ensuring proper ventilation and efficient exhaust gas expulsion.
The Sierra 18-1973 Exhaust Riser Elbow is made from durable materials, ensuring it can withstand the harsh marine environment. It features a 18-inch length, making it suitable for use with various exhaust system configurations. The elbow's design allows for a smooth transition between the exhaust pipe and the riser, minimizing the risk of exhaust backpressure and maximizing engine performance.
This exhaust riser elbow is compatible with Mercruiser marine engines, specifically those with the part numbers 39920 and 39920A1. It also shares the same OEM number, 030999621078, for easy identification and replacement. The 55538A2 Sierra 18-1973 Exhaust Riser Elbow is a reliable and affordable solution for maintaining the health and efficiency of your Mercruiser marine engine's exhaust system.
In summary, the 55538A2 Sierra 18-1973 Exhaust Riser Elbow is a vital component in your marine exhaust system that ensures efficient exhaust gas expulsion and prevents backpressure. Made from durable materials, it is compatible with Mercruiser marine engines with a 120hp power output and features a 18-inch length for versatile use. With its OEM number, 030999621078, it is an easy and affordable replacement for your current riser elbow.
Pros of buying a 55538A2 Sierra 18-1973 Exhaust Riser Elbow for Mercruiser Marine 120hp:1. Compatibility: This exhaust riser elbow is specifically designed for Mercruiser Marine 120hp engines, ensuring a perfect fit and proper function.
2. High-Quality Material: Made from corrosion-resistant 304 stainless steel, the riser elbow is built to withstand harsh marine conditions.
3. Durability: The 304 stainless steel construction ensures long-lasting performance, reducing the need for frequent replacements.
4. Improved Performance: The riser elbow helps improve exhaust flow, which in turn can boost engine performance and fuel efficiency.
5. Easy Installation: The riser elbow comes with easy-to-follow installation instructions, making it a straightforward process for DIY installations or professional service.
Cons of buying a 55538A2 Sierra 18-1973 Exhaust Riser Elbow for Mercruiser Marine 120hp:1. Cost: Compared to some alternatives, the Sierra riser elbow may be more expensive, which could be a limiting factor for some buyers.
2. Availability: Depending on your location, finding this specific part may be challenging, as it is a specialized item. You may need to order it online or from a specialty marine parts supplier.
Conclusion:The 55538A2 Sierra 18-1973 Exhaust Riser Elbow for Mercruiser Marine 120hp is a high-quality, durable part that can improve engine performance and fuel efficiency. While it may be more expensive than some alternatives, its long-lasting construction and compatibility with your engine make it a worthwhile investment. If you have a Mercruiser Marine 120hp engine and are looking for a reliable exhaust riser elbow, this product is a solid choice.
Recommendation:If you're in the market for an exhaust riser elbow for your Mercruiser Marine 120hp engine, the 55538A2 Sierra 18-1973 Exhaust Riser Elbow is a top pick due to its durability, quality, and compatibility with your engine. Despite its higher price point, the long-term benefits and improved performance it offers make it a worthwhile investment for your boat.
Sierra Mercruiser Marine exhaust riser elbow list price: 169.
Sierra products are engineered to meet or exceed oem standards, and stand up in harsh Marine environments.
Stock pictures photographs are for reference only.