Mark Harrison

A torque wrench is a vital tool used to tighten bolts and fasteners to a specific torque value. Proper torque application is extremely important when working with mechanical assemblies to ensure parts are fastened securely without causing damage. Applying too much torque can overtighten the fastener, leading to stripping or breakage. Not enough torque results…

Introduction to Car Tires Car tires are one of the most critical components of a vehicle, responsible for providing traction, stability, and a smooth ride. These seemingly simple rubber rings are engineering marvels, carefully designed and constructed using a variety of materials to meet the demanding requirements of modern vehicles. Tires are composed of several…

What is a Tire Sidewall? A tire sidewall is the part of a vehicle tire that connects the tread (the part that makes contact with the road) to the bead (the part that connects to the wheel rim). The sidewall forms the side surfaces of the inflated tire and provides flexibility to cushion the ride….

Abutment clips are an often overlooked but crucial component in disc brake systems. As their name suggests, they provide an abutment – a solid surface for the brake pads to press against. Without abutment clips, the brake pads would simply press against the open caliper, greatly reducing braking power. The purpose of abutment clips is…

Brake lubricants, sometimes referred to as brake grease, are specialty lubricants designed for application to the various friction points of a vehicle’s brake system. Proper lubrication of these components is critical to ensure safe, consistent, and reliable braking performance. Brake lubricants serve several important functions: Without proper lubrication, brake components can wear out prematurely, suffer…

What is PAG Oil? PAG (Polyalkylene Glycol) oil is a type of synthetic lubricant specifically designed for use in air conditioning systems. It is a crucial component in the proper functioning of an A/C compressor, providing lubrication and ensuring efficient heat transfer. The primary purpose of PAG oil in an A/C system is to lubricate…

Regular oil changes are vital for the seamless operation and longer lifespan of your vehicle. However, embarking on this maintenance task can seem intimidating for many. This comprehensive guide aims to empower you by providing easy to follow steps on how you can successfully change your car’s oil yourself, promoting not only optimal engine performance…