CAT Part-Number Catalog
593 part references with dedicated pages, searchable by part number, English or Persian name, engine series and technical group.
Choose a Caterpillar engine series
Each series has its own searchable directory. Individual part pages remain available through the complete catalog below.
Small generator sets, power modules and compact industrial engines
Small and medium generator sets, industrial and equipment applications
Construction equipment, generator sets and industrial engines
Power generation, construction, mining and industrial
Generator sets, heavy equipment and industrial applications
Generator sets, construction, mining and industrial engines
Power generation, marine, mining and heavy equipment
High-output generator sets, marine, oil and gas and mining
Common legacy generator sets, industrial engines and construction equipment
Generator sets, industrial, marine and heavy equipment applications
High-output generation including the 1,600 kVA class, marine and oil and gas
Enter a part number or part name
This directory supports fast reference searches. A catalog listing does not indicate stock or universal compatibility across every engine build in each series.
127-2176Gaskets & Seals1.6mm Carrier Thick Integral Seal Gasket
CAT 3508 / 3512 / 3516
237-4305Electrical & SensorsHarness Assembly
CAT C9 / C9.3
236-7224Turbo & ExhaustExhaust Pipe Elbow
CAT C13
356-1448Repair Kits & General PartsKIT-ENGINE OVERHAUL (SILVER)
CAT C15
419-8637Filters & ServiceOil Filter Base
CAT C13 · CAT 3508 / 3512 / 3516
4P-9832Fuel SystemFuel Injector Valve Lifter
CAT 3304 / 3306
104-5530Cylinder & Power PackCylinder Liner Insert Seat
CAT 3304 / 3306
128-0403Bearings & Rotating PartsMain Bearing
CAT C13 · CAT C15 · CAT C18 · CAT 3508 / 3512 / 3516
460-2420Gaskets & SealsEngine Front Structure Gasket Kit
CAT C7 / C7.1
385-2664Electrical & SensorsElectronic Control Engine Wiring Harness
CAT C13 · CAT C15 · CAT C18 · CAT 3508 / 3512 / 3516
124-5514Turbo & ExhaustExhaust Elbow Coupling
CAT 3508 / 3512 / 3516
031-5744Repair Kits & General Parts1-5/16-12 Threaded 90° Elbow Adapter
CAT C7 / C7.1
2W-9300Filters & ServiceFuel Filter Housing Cover
CAT 3508 / 3512 / 3516
8N-8082Fuel SystemFuel Injector Governor Cover
CAT 3406 / 3408 / 3412
20R-4767Cylinder & Power PackCat® Reman Camshaft Kit
CAT 3508 / 3512 / 3516
619-0636Bearings & Rotating PartsFlywheel Housing Gasket
CAT 3508 / 3512 / 3516
471-0345Gaskets & SealsTurbocharger INSTALL GASKET KIT
CAT C9 / C9.3
366-9313Electrical & Sensors16AWG Pressure Sensor Wiring Harness
CAT 3508 / 3512 / 3516
483-0980Turbo & Exhaust90-Degree Turbocharger Exhaust Diffuser
CAT C13
10R-9920Repair Kits & General PartsCat® Reman Gold Engine Overhaul Kit (C13)
CAT C13
264-1491Filters & ServiceEngine Oil Filter Base
CAT C7 / C7.1
392-0200Fuel SystemInjector Group
CAT 3508 / 3512 / 3516
256-3835Cylinder & Power PackEngine Intake Valve Rocker Arm
CAT C7 / C7.1
461-7566Bearings & Rotating PartsFlywheel Housing Gasket Kit - Rear Structure
CAT C7 / C7.1