The essence of hot rodding is taking an old worn-out piece of junk that nobody wants and turning it into a powerful performance piece that's more fuel efficient and just flat fun to drive. Rebuilding ...

Your old, reliable engine has been coughing up some strange, but concerning noises. So, you call your mechanic to find out what the problem and solution are to restoring its harmonious hum. But the ...

Cat Precious Metals On-Highway engine-overhaul kits for several Cat medium-duty engines are now available. The kits cover the Cat 3126B, 3126E and C7 with serial-number prefixes KAL, WAX and SAP ...

One of the great joys of hot rodding is rebuilding your own engine. But rounding up all the parts and getting them all machined and prepped can really be a headache. There are so many different ...

We may receive a commission on purchases made from links. Although engines last longer today than they did years ago, when it finally does give out, you have several choices. The most expensive route ...

AFA Industries has released in-frame overhaul kits for the Caterpillar 3406E & C15 articulated engine families. These kits were created to accommodate the increase in demand for in-frame kits without ...

They are plentiful, they are durable, and they are cheap. In addition, they're simple and economical. Those five factors are what make the venerable 6.2L Chevrolet diesel a very popular builder these ...

We are back in the shop and burning the midnight oil to finish the Dauntless V-6 rebuild for our old CJ. While the Buick 225 odd-fire has General Motors roots, Kaiser-Willys bought the tooling from ...

The holiday gift-giving season is almost upon us, and one gift that will widen the eyes of any automotive hobbyist or scientifically-minded tinkerer on your gift list is a V8 engine kit. EngineDIY ...