CATERPILLAR PARTS DIRECTORY

CAT Part-Number Catalog

593 part references with dedicated pages, searchable by part number, English or Persian name, engine series and technical group.

Browse by engine family

Choose a Caterpillar engine series

Each series has its own searchable directory. Individual part pages remain available through the complete catalog below.

Technical search

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.

593matching part references
568-4956Bearings & Rotating Parts

Flywheel Housing Gasket Kit - Rear Structure

CAT C18

524-7843Gaskets & Seals

Oil Cooler and Lines Gasket Kit

CAT C18

0R-2560Cooling & Pumps

Reman Engine Oil Pump

CAT 3304 / 3306

274-6719Electrical & Sensors

Heavy-Duty Pressure Sensor

CAT C27 / C32

323-6348Turbo & Exhaust

Engine Turbocharger

CAT C27 / C32

20R-7414Repair Kits & General Parts

Cat® Reman Platinum Engine Overhaul Kit (C15)

CAT C15

389-0435Filters & Service

Engine Oil Filter

CAT C18

304-8570Fuel System

Injector Gp-Fuel

CAT C18

241-6170Cylinder & Power Pack

Cylinder Block Plug

CAT C27 / C32 · CAT 3508 / 3512 / 3516

334-2669Bearings & Rotating Parts

Connecting Rod Bearing

CAT 3304 / 3306

3S-9643Gaskets & Seals

Rotating Shaft Lip Seal

CAT C27 / C32

6L-4964Cooling & Pumps

Radiator Outlet Elbow

CAT 3406 / 3408 / 3412

598-6261Electrical & Sensors

Fuel Filter Pressure Differential Switch

CAT 3508 / 3512 / 3516

4W-1453Turbo & Exhaust

Turbo Exhaust Elbow

CAT 3508 / 3512 / 3516

283-0056Repair Kits & General Parts

Conn Adapter

CAT C18 · CAT 3508 / 3512 / 3516

1P-0436Filters & Service

Fuel Filter Lines Gasket

CAT C27 / C32

326-1641Fuel System

Advanced Efficiency Fuel Water Separator

CAT C27 / C32

371-5941Cylinder & Power Pack

Cylinder Liner

CAT 3304 / 3306

328-5574Bearings & Rotating Parts

Connecting Rod Bearing

CAT 3406 / 3408 / 3412

459-0083Gaskets & Seals

GASKET (SCH) KIT

CAT 3508 / 3512 / 3516

2W-1969Cooling & Pumps

Oil Pump Bypass Valve

CAT 3508 / 3512 / 3516

298-7202Electrical & Sensors

AMP Seal Key 2 Jumper Wiring Harness

CAT C7 / C7.1 · CAT C9 / C9.3 · CAT C13 · CAT C15 · CAT C18

10R-0011Turbo & Exhaust

Cat® Reman Turbocharger

CAT C7 / C7.1

554-3009Repair Kits & General Parts

97.5mm Long Check Valve

CAT 3508 / 3512 / 3516

Direct enquiry

Send the part number and engine serial number.

The catalog is a technical reference. Availability and compatibility are confirmed for the specific engine.