Any Chevy engine, if it's well-modified or just slightly warmed-over, requires a good set of valve seals. Originally, a small rubber O-ring, fitted in the second valve stem groove, served as the only ...

Less leakage results in reduced product loss, increased efficiency, and improved energy management. Figure 1. This control valve is subjected to EPA’s Method 21 “sniff ” test to determine the fugitive ...

Fittings such as these, for connecting a compressed air line to the spark plug hole for valve support, are available at most auto parts stores. Occasionally it is necessary or desirable to inspect or ...

Most fleets consider tire valve stems and valve hardware as an afterthought, but there are many issues associated with valve stem hardware that fleets need to be aware of. The selection of valve ...

When COVID-19 stopped most of the world just a few years ago, the trucking industry kept moving freight so people could survive and thrive. For a brief period, there was an outpouring of love and ...