fits model: Xr-4, Mariner, Magnum. make: Mercury.

( Brand: Sierra ), ( Manufacturer Part Number: 18-3319 ), ( Part Type: Pump ), ( Country Of Manufacture: United States )
The 18-3319 Water Pump Kit is an essential component for maintaining the cooling system in various Mercury-Mariner models, including the V135, V150, V1500, V175, V200, V220, XR-4, and Magnum Sierra. This kit is designed to fit these specific engine models, ensuring a precise fit and optimal performance.
The water pump kit comprises a high-quality water pump, impeller, and gasket. The pump is engineered to circulate coolant through the engine, keeping it at an optimal temperature for efficient operation. The impeller, a crucial part of the water pump, is responsible for creating the necessary pressure to circulate the coolant. The gasket ensures a leak-free seal between the water pump and engine block, preventing any potential coolant loss.
The 18-3319 Water Pump Kit is made from durable materials that can withstand the harsh conditions often encountered in marine environments. The pump's housing is typically constructed from cast-iron for strength and longevity, while the impeller is often made from a high-quality synthetic material, such as polypropylene, for durability and resistance to corrosion.
Installing this water pump kit is a straightforward process that can be done by a DIY enthusiast with basic mechanical skills. The kit usually includes detailed instructions, as well as any necessary hardware for installation. It's always recommended to refer to the vehicle's service manual for specific installation instructions and precautions.
In conclusion, the 18-3319 Water Pump Kit is an essential part of any Mercury-Mariner engine's cooling system. Its high-quality materials, precision fit, and straightforward installation process make it an excellent choice for boat owners looking to maintain their engine's performance and longevity.
Pros of buying a 18-3319 water pump kit for Mercury-Mariner models:1. Compatibility: The kit is designed to fit various Mercury-Mariner engine models, including the V135, V150, V1500, V175, V200, V220, XR-4, Magnum, and Sierra. This ensures that it can be used on a wide range of boats.
2. Reliability: The water pump kit is made by a well-known manufacturer, which means it is likely to be reliable and durable.
3. Easy installation: The kit comes with step-by-step instructions, making it easy for DIY boat owners to install the water pump themselves, saving them money on installation fees.
4. Cost-effective: Compared to buying a new water pump for each engine model, this kit is a more cost-effective option.
Cons of buying a 18-3319 water pump kit for Mercury-Mariner models:1. Limited warranty: The kit may come with a limited warranty, which may not cover all potential issues or defects.
2. Availability of replacement parts: If the water pump fails, it may be difficult to find replacement parts for the kit, especially if it is an older model.
3. Fit and finish: While the kit should fit most Mercury-Mariner engines, there may be some variation in fit and finish depending on the specific engine model.
Conclusion:The 18-3319 water pump kit for Mercury-Mariner models is a cost-effective and reliable option for DIY boat owners. It is compatible with a wide range of engine models and is easy to install. However, it may come with a limited warranty and may have some variation in fit and finish depending on the engine model. It is important to consider these factors when deciding whether to purchase the kit.
Recommendation:If you are a DIY boat owner looking for a reliable and cost-effective water pump kit for your Mercury-Mariner engine, the 18-3319 water pump kit is a good option to consider. However, it is important to carefully review the warranty and fit and finish details before making a purchase. Additionally, it may be a good idea to have some replacement parts on hand just in case the water pump fails in the future.
Water pump kit part stock photo replaces Mercury Mariner 46-42579a4check to make sure it fits your application fits outboard magnum ii 0b242885 thru 0c100860 Magnum 0c100861 0c239552 0c239553 0d081999 v-135 0a904646 v-150 v 0a904645 marathon work v-150-xr v-175 mag efi 0d000750 ski v-175xri extensive inspection and testing on each impeller batch insures proper bonding performance. All Sierra products meet or exceed the original equipment part it replaces.
5l only 0c291520 thru 0d081999 Mercury v-200 efi 0c100861 0c999999 0c291519 Mariner v-200xri v-220 0b117316 up XR-4 0b242885 0c100860 0c239552 0c239553 made to meet or exceed OE specifications in quality and performance all impellers are from neutral neoprene rubber compounds.