Keeping your vehicle’s timing system in good condition is essential for a reliable, efficient engine. At Harrietsham Garage, in Maidstone, we specialise in cambelt replacement, wet belt replacement, and expert timing system inspections to keep your engine protected. Many drivers are unsure whether their vehicle uses a cambelt or a wet belt, or what the difference is. This guide explains both systems clearly, helping you understand their benefits and why maintenance is so important.
 
What Is a Cambelt?
A cambelt, also known as a timing belt, is a dry rubber belt located outside the engine. Its main role is to synchronise the movement of the crankshaft and camshaft, ensuring that the engine’s valves and pistons operate perfectly in time.
Cambelts are subject to wear and naturally degrade over time. Manufacturers specify replacement intervals based on mileage and age to prevent belt failure.
 
Benefits of a Cambelt

• Lower replacement cost compared to chains and wet belts

• Easier access for inspection and maintenance

• Smooth and quiet operation

Cambelts are widely used and easy to service, making them a reliable and cost-effective option for many vehicles.
 
What Is a Wet Belt?
A wet belt, also known as a belt-in-oil or wet timing belt, runs internally within the engine and is lubricated by engine oil. This helps reduce friction and improve efficiency. Wet belts are commonly found in newer engines, including many Ford EcoBoost models. While wet belts are designed for longer life, their lifespan depends heavily on oil quality. Harrietsham Garage would strongly advise regular servicing or extended oil change intervals.
 
Benefits of a Wet Belt

• Lower friction for improved engine efficiency

• Quieter, smoother running

• Potentially longer service life under good maintenance
   

Wet belts offer excellent performance but must be maintained carefully to avoid serious engine damage.​​