zddp | Synthetic Warehouse Omaha

Do Older Vehicles Need High Zinc Motor Oil?

Amsoil's Z-Rod Synthetic for cars without roller rockers and flat tappet cams or roller lifters.

Do Older Vehicles Need High Zinc Motor Oil? John Baker| Thanks to Hugh Ashburn for asking this question on our Facebook page. I assume when you say “older,” you mean a classic car or hot rod with a flat-tappet camshaft. Compared

Z-ROD® Keeps Classic Vehicles Street-Ready

Vintage Car and Cam Wear Problems Solved – Zinc Fortified Motor Oils After this long Omaha winter, making the transition from storage to the street can be an anxious time for classic car owners. Even after extensive preparations, doubts may