Caterpillar Industrial Diesel · Engine Guide
Cat C3.3 Engine for Sale
The CAT C3.3 is Caterpillar's 3.3L / 201 cu in 4-cyl inline industrial diesel (94 x 120 mm bore and stroke). It is also sold as the CAT C3.3B DIT, CAT C3.3B CR. Because it spans multiple emissions eras, the exact version your machine needs depends on injection type and electronics — match by serial prefix or machine model before ordering.
3.3L / 201 cu in · 4-cylTier 4 FinalNew Surplus & RebuiltShips from Houston, TX
Displacement
3.3L / 201 cu in
Configuration
4-cyl inline
01 — THE ENGINEWhat the Cat C3.3 is
The CAT C3.3 is Caterpillar's 3.3L / 201 cu in 4-cyl inline industrial diesel (94 x 120 mm bore and stroke). It is also sold as the CAT C3.3B DIT, CAT C3.3B CR. Because it spans multiple emissions eras, the exact version your machine needs depends on injection type and electronics — match by serial prefix or machine model before ordering.
Also sold / badged as
CAT C3.3B DIT / CAT C3.3B CR
03 — COMPATIBILITYMachines the Cat C3.3 powers
A selection of equipment we stock this engine for. Each links to the machine compatibility page.
Need a Cat C3.3 for your machine?
Tell us your machine model or your engine's serial prefix and we'll match the exact version. New-surplus and rebuilt units in stock, shipped nationwide from Houston.
Call (855) 384-6071