School Bus Engine Guides

Guides to school bus engines for purchasing, common problems, specs, comparisons, and more.

Caterpillar

CAT 3116 / 3126 Engine

CAT 3208 Engine

Cat C7 Engine

Cummins

5.9L Cummins Engine

6.7L Cummins Engine

8.3L Cummins Engine

Ford

6.0L Powerstroke Engine	6.4L Powerstroke Engine
6.7L Powerstroke Engine	7.3L Powerstroke Engine
7.3L Godzilla Engine

GM/Chevy

4.3L Vortec Engine	5.7L Vortec Engine
6.0L Vortec Engine	6.6L Duramax Engine

International

7.3 IDI Engine	DT466 Engine
T444E Engine	VT365 Engine