Shearpin, steel, 4mm MPN-SM42050

Ensure the integrity and longevity of your marine propulsion system with this robust 4mm Steel Shearpin. Designed as a critical safety component, the shearpin acts as a sacrificial element, protecting more expensive parts like the propeller and gearbox from damage in the event of an impact or overload. This small but vital component is essential for any boater prioritizing the reliability and maintenance of their vessel.

Key Features: This 4mm steel shearpin is a fundamental piece of safety equipment for any boat equipped with a propeller-driven system. Its primary function is to safeguard your investment by breaking before your propeller or drive shaft does. This means that instead of facing potentially catastrophic damage from hitting a submerged object, you'll likely only need to replace this inexpensive shearpin. This proactive safety measure is a cornerstone of responsible boat maintenance and operation. This 4mm steel shearpin is a fundamental piece of safety equipment for any boat equipped with a propeller-driven system. Its primary function is to safeguard your investment by breaking before your propeller or drive shaft does. This means that instead of facing potentially catastrophic damage from hitting a submerged object, you'll likely only need to replace this inexpensive shearpin. This proactive safety measure is a cornerstone of responsible boat maintenance and operation.

The precise 4mm diameter ensures a snug fit, which is crucial for proper function. A loose shearpin can lead to vibration and premature wear, while one that is too tight might not shear when it needs to. This shearpin is manufactured to meet industry standards, providing confidence in its performance. For those with Sleipner thrusters or similar marine propulsion systems, this shearpin is an indispensable spare part to keep onboard. Its corrosion-resistant properties ensure it remains functional and ready to perform its duty when called upon, making it a reliable guardian of your marine drive system.

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