In today's world, sustainability is a major consideration for many boat owners. While newer, more efficient engines are constantly being developed, there’s a growing recognition that keeping older engines running might actually be the more environmentally responsible choice. We believe...
Over time, gaskets can wear out or degrade, leading to leaks that can cause serious engine problems. In this article, we’ll explore the importance of replacing worn-out gaskets, explain the consequences of neglecting them.
The above diagrams show the differences between the two types of 'Earth' connection. Insulated electrical components are extensively used on marine applications to reduce the risk of galvanic corrosion. Original image copyright Prestolite.
Unfinished Liner (Also know as 'semi-finished' liner) This type of liner has a finished exterior but the inner bore will require boring and honing to the correct finished size after it has been pressed into the parent bore of the...
Antifreeze can I mix? In short, NO. IAT (Inorganic Additive Technology) – Bright Green, made from ethylene glycol with silicate and phosphates added to prevent corrosion. This is the oldest coolant blend and was used by all engine manufacturers into the late...
When replacing pistons or piston rings, checking the correct ring gap is crucial for proper performance and engine longevity. To check, inset the piston rings into the cylinder bore (25mm depth) and measure the gap with a feeler gauge. Refer...
