Spare parts for MERCRUISER engines

Mercruiser exhaust pipes, exhaust hoses, and exhaust elbows are vital components of your inboard engine's exhaust system. Compromised integrity of these elements can lead to performance drops, overheating, and, in extreme situations, serious engine damage. Nautica Basile offers a complete selection of replacement parts, both original Mercruiser and compatible, to meet every maintenance and repair need.

In our catalog, you'll find the specific gasket kit, the appropriate exhaust bellows, and the perfect double-discharge elbow for your engine model. For guaranteed compatibility, always verify the original part number before purchasing. Regular inspection of these components is essential to prevent failures and extend the life of your marine engine. Carefully inspect for cracks, bulges, corrosion, or leaks. Timely replacement of a damaged hose or elbow can prevent costly future repairs and ensure safety while boating.

An efficient exhaust system is crucial for engine performance and onboard safety. Exhaust gases must be expelled correctly to avoid the risk of carbon monoxide poisoning. Make sure all components are in good condition and that the gaskets are intact to prevent leaks.

The Basile Workshop Tip

• Fast Shipping: Receive your parts in 24/48 hours.


• Tested Parts: Only products from official distributors.


• Technical Assistance: Have doubts about compatibility? Contact us!

If you need to overhaul the entire cooling system, also check out our Mercruiser impellers and thermostats. Also, for complete maintenance of your inboard engine, don't forget to check our oil and fuel filters.

What is the difference between an original Mercruiser bellows and a compatible one?

Original Mercruiser bellows are made of specific materials formulated to withstand high temperatures, pressure, and corrosion in the marine environment, ensuring superior durability. Compatible bellows can be a more economical alternative, but it is essential to choose products from reliable brands that use high-quality materials to ensure adequate performance and reliability.

How can I identify the correct replacement part for my Mercruiser engine?

The safest way to identify the correct replacement part is to check the original part number. This number is usually printed on the part itself or can be found in the engine manual. Alternatively, you can provide us with the model and serial number of your engine, and our team of experts will assist you in finding the right part for your needs.

How often should I replace the bellows and hoses of my Mercruiser engine?

The frequency of replacement of bellows and hoses varies depending on the engine's hours of use and the environmental conditions in which it operates. In general, it is advisable to perform an annual visual inspection and plan to replace the components every 2-3 years, or as soon as obvious signs of wear, damage, or corrosion are found.

What happens if a bellows or hose breaks while boating?

The breakage of a bellows or hose while boating can cause exhaust gas leakage inside the engine compartment, with the risk of carbon monoxide poisoning. In addition, it can cause engine overheating and, in extreme cases, irreparable damage. It is essential to stop the engine immediately and repair or replace the damaged component before resuming navigation.

Can I install the bellows and hoses of my Mercruiser engine myself?

Installing bellows and hoses requires some mechanical skill and the use of specific tools. If you do not have experience, it is advisable to rely on a qualified mechanic to avoid errors that could compromise engine operation and safety on board. Correct installation is essential to ensure the tightness and efficiency of the exhaust system.

What is the difference between an original Mercruiser bellows and a compatible one?

Original Mercruiser bellows are made of specific materials formulated to withstand high temperatures, pressure, and corrosion in the marine environment, ensuring superior durability. Compatible bellows can be a more economical alternative, but it is essential to choose products from reliable brands that use high-quality materials to ensure adequate performance and reliability.

How can I identify the correct replacement part for my Mercruiser engine?

The safest way to identify the correct replacement part is to check the original part number. This number is usually printed on the part itself or can be found in the engine manual. Alternatively, you can provide us with the model and serial number of your engine, and our team of experts will assist you in finding the right part for your needs.

How often should I replace the bellows and hoses of my Mercruiser engine?

The frequency of replacement of bellows and hoses varies depending on the engine's hours of use and the environmental conditions in which it operates. In general, it is advisable to perform an annual visual inspection and plan to replace the components every 2-3 years, or as soon as obvious signs of wear, damage, or corrosion are found.

What happens if a bellows or hose breaks while boating?

The breakage of a bellows or hose while boating can cause exhaust gas leakage inside the engine compartment, with the risk of carbon monoxide poisoning. In addition, it can cause engine overheating and, in extreme cases, irreparable damage. It is essential to stop the engine immediately and repair or replace the damaged component before resuming navigation.

Can I install the bellows and hoses of my Mercruiser engine myself?

Installing bellows and hoses requires some mechanical skill and the use of specific tools. If you do not have experience, it is advisable to rely on a qualified mechanic to avoid errors that could compromise engine operation and safety on board. Correct installation is essential to ensure the tightness and efficiency of the exhaust system.