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.
242-7392Electrical & SensorsSensor Wiring Harness
CAT 3508 / 3512 / 3516
127-3467Turbo & ExhaustExhaust Manifold
CAT C7 / C7.1
20R-1167Repair Kits & General PartsCat® Reman Platinum Engine Overhaul Kit (2007 C13)
CAT C13
551-6183Filters & ServiceStandard Efficiency Primary Engine Air Filter
CAT C4.4 / C6.6
0R-4336Fuel SystemReman Fuel Injector Nozzle
CAT 3304 / 3306
252-0619Cylinder & Power PackCAMSHAFT AS
CAT C13 · CAT C15 · CAT C18
128-0402Bearings & Rotating Parts117.50mm Outside Diameter Main Bearing
CAT C13 · CAT C15 · CAT C18 · CAT 3508 / 3512 / 3516
547-6413Gaskets & SealsFront Housing Install Gasket Kit
CAT C15 · CAT C18
0R-5513Cooling & PumpsReman Oil Cooler
CAT 3406 / 3408 / 3412
198-2713Electrical & Sensors18 AWG ECM Wiring Harness
CAT C7 / C7.1
482-8186Turbo & ExhaustEngine Turbocharger
CAT C9 / C9.3
20R-7412Repair Kits & General PartsCat® Reman Platinum Engine Overhaul Kit (C15)
CAT C15
211-4359Filters & ServiceEngine Oil Filter
CAT C7 / C7.1 · CAT C9 / C9.3 · CAT C15 · CAT C18
281-0029Fuel SystemFuel Injector Install Gasket Kit
CAT 3406 / 3408 / 3412
296-3735Cylinder & Power PackValve Mechanism Cover
CAT C15
450-5583Bearings & Rotating PartsFlywheel Housing Gasket Kit - Rear Structure
CAT C18
469-0176Gaskets & SealsBlock & Oil Pan Gaskets Kit - Central Lower Structure
CAT C18
293-5393Electrical & SensorsEngine Sensor Wiring Harness
CAT C9 / C9.3
359-1378Turbo & Exhaust98.3mm Inner Diameter Turbocharger Exhaust Tube
CAT C13
455-7248Repair Kits & General PartsTop End Engine Overhaul Kit
CAT C18
249-2347Filters & ServiceAdvanced Efficiency Engine Oil Filter
CAT C9 / C9.3 · CAT C13 · CAT C15 · CAT C18
392-0206Fuel SystemInjector Group
CAT 3508 / 3512 / 3516
332-7300Cylinder & Power PackEngine Camshaft
CAT C18
149-6033Bearings & Rotating PartsCrankshaft Main Bearing
CAT 3508 / 3512 / 3516