AC Lubricants, Liquids and Adhesives

Learn about the functionality of key parts in a hot rod air conditioning system for install or diagnosing issues. We cover the condenser, compressor and more.

Comparing open diff vs limited slip vs locker differentials. Learn how each works, pros and cons, and which is best for your build.

The process on how to effectively winterize your fuel system in open wheel racing. This includes step by step instructions and recommended parts to use for your fuel system.

Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

Manual brake bleeding can be one of the most efficient ways to bleed the air out of your brake lines. Speedway Motors has created a guide to show you step-by-step how to manually bleed your brakes.

HushMat “Easy to Install – No Prep” Adhesion test WD40 on Chop Cut Rebuild show demonstrates the superior adhesive quality of HushMat sound deadening & thermal insulation material.

Learn the difference between DOT 3 and DOT 4, or DOT 5 and DOT 5.1. Every type of brake fluid has a specific boiling point and water absorbing quality.

Find out more about the effects of temperature on tire pressure.

Lake Speed Jr., from Driven Racing Oil, answers the question "what viscosity grade should I run". He explains what viscosity really means and some key factors to keep in mind when selecting the right viscosity grade for your engine and application.

General information on engine oil, including selection recommendations.