Caterpillar / CAT
Browse Caterpillar and CAT parts used in heavy equipment, diesel engines, generator sets, construction machinery, mining equipment, marine engines, and industrial systems. CAT components are commonly needed for repair, maintenance, replacement, rebuilds, and uptime support in demanding working environments.
HRS Supplies may offer new, used, refurbished, remanufactured, and surplus Caterpillar parts including ECMs, control modules, sensors, fuel injectors, pumps, hydraulic pumps, hydraulic cylinders, turbochargers, compressors, engine components, electrical parts, and other heavy equipment replacement components. This collection is ideal for customers searching by CAT brand, part number, machine application, or component type.
CAT 579-9312 EXHAUST GAS RECIRCULATION MODULE
HRS SuppliesThe Caterpillar 579-9312 Exhaust Gas Recirculation (EGR) Module is a genuine CAT emissions system component designed to control exhaust gas recircu...
View full detailsCAT 571-5598 CVRSN AR
HRS SuppliesThe CAT 571-5598 CVRSN AR is a industrial equipment / test instrument for professional industrial, electrical, network, calibration, or equipment-s...
View full detailsCAT 610-2300 DIESEL INJECTOR
HRS SuppliesThe CAT 610-2300 DIESEL INJECTOR is a diesel fuel injector for professional industrial, electrical, network, calibration, or equipment-service appl...
View full detailsCAT 572-0792 CHARGER-BATT
HRS SuppliesThe Caterpillar 572-0792 Battery Charger is a genuine CAT charging component designed to support battery maintenance and charging operations for co...
View full detailsCAT 545-3987 CONTROL GP
HRS SuppliesThe CAT 545-3987 is an engine electronic control or sensor interface component designed to provide operational feedback or actuation signals within...
View full detailsCAT 564-9801 PUMP GP
HRS SuppliesThe CAT 564-9801 Pump GP is a genuine Caterpillar Hydraulic Fan Piston Pump designed to supply pressurized hydraulic fluid to the fan motor for con...
View full detailsCAT 594-8693 SENSOR KIT
HRS SuppliesThe Caterpillar 594-8693 Sensor Kit is a genuine CAT service component designed to provide accurate system monitoring and reliable machine performa...
View full detailsCAT CONTROLLER GP 504-4980
HRS SuppliesThe Caterpillar 504-4980 Controller GP is a genuine CAT electronic control assembly designed to manage machine functions and support reliable equip...
View full detailsCAT 8T-7529: 26.98MM INTERNAL DIAMETER STEEL CLIP (QTY:10)
HRS SuppliesThe CAT 8T-7529 is a Caterpillar steel clip listed with a 26.98 mm internal diameter and supplied here as a quantity of 10, useful for retaining or...
View full detailsCAT 8X-2317: 758.8MM LONG LUBRICATION PUMP
HRS SuppliesThe CAT 8X-2317 Lubrication Pump is a genuine Caterpillar component used in automatic lubrication systems to move lubricant from the reservoir thro...
View full detailsCAT 627-5885 CONTROL AS
HRS SuppliesThe Caterpillar 627-5885 component is an OEM replacement part designed for use in Caterpillar heavy equipment systems. Built to meet Caterpillar’s ...
View full detailsCAT 560-4925 FUEL TRANSFER PUMP
HRS SuppliesThe CAT 560-4925 Fuel Transfer Pump is a genuine Caterpillar fuel pump used in fuel filter line applications. Caterpillar identifies this pump as a...
View full detailsCAT 607-3539 ENGINE TURBOCHARGER
HRS SuppliesThe CAT 607-3539 is a Caterpillar engine turbocharger used in engine air and exhaust systems to increase intake airflow and support proper combusti...
View full detailsCAT 626-7906 ELEK KIT
HRS SuppliesThe CAT 626-7906 is an engine electronic sensor or actuator component used to provide operational feedback or control signals to Caterpillar ECM sy...
View full detailsCAT 524-1308 PUMP GP SCAV
HRS SuppliesThe Caterpillar 524-1308 Pump GP Scav is a genuine CAT scavenging pump assembly engineered to support fluid management systems and maintain reliabl...
View full detailsCAT 520-2923 ENGINE OIL PUMP
HRS SuppliesThe CAT 520-2923 is an engine fuel delivery component designed to regulate or distribute fuel within Caterpillar diesel engine systems, ensuring co...
View full detailsCAT 464-2924 ECM CONTROL MODULE
HRS SuppliesThe CAT 464-2924 ECM Control Module is a genuine Caterpillar electronic control module used to read sensor inputs and communicate data across multi...
View full detailsCAT 338-1462 DIRECT CURRENT POSITION SENSOR
HRS SuppliesThe CAT 338-1462 Direct Current Position Sensor is a genuine Caterpillar transmission gear speed Hall effect sensor designed for accurate position ...
View full detailsCAT 436-1239 AUXILIARY PUMP
HRS SuppliesThe CAT 436-1239 Auxiliary Pump is a genuine Caterpillar sea water auxiliary pump used in compatible cooling system applications. Caterpillar ident...
View full detailsCAT 266-1483: POSITION SENSOR
HRS SuppliesThe CAT 266-1483: POSITION SENSOR is a sensor component for professional industrial, electrical, network, calibration, or equipment-service applica...
View full detailsCAT 387-6546 HARNESS AS-X
HRS SuppliesThe CAT 387-6546 Harness AS-X is a genuine Caterpillar harness assembly used to route electrical signals and power between compatible machine compo...
View full detailsCAT 467-4163 INSTL GPFIE
HRS SuppliesThe Caterpillar 467-4163 is a genuine CAT heavy equipment component engineered to meet Caterpillar performance standards. It is designed to ensure ...
View full detailsCAT 290-5760 MOUNTED FLOOD LAMP
HRS SuppliesThe CAT 290-5760 is a Caterpillar 12V vertical mounted flood lamp for compatible Cat machines. Cat places this part in the lights and light accesso...
View full detailsCAT 316-5979 14.40MM ID CYLINDER HEAD EXHAUST ROTOCOIL
HRS SuppliesThe Caterpillar 316-5979 Cylinder Head Exhaust Rotocoil is a genuine CAT valve train component designed to promote valve rotation, reduce wear, and...
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