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 10R-2977 DIESEL INJECTOR
HRS SuppliesThe Caterpillar 10R-2977 Diesel Injector is a genuine CAT remanufactured fuel system component engineered to provide precise fuel delivery and rest...
View full detailsCAT 10R-0823 TURBO GP
HRS SuppliesThe CAT 10R-0823 Turbo Group is a genuine Caterpillar Reman turbocharger assembly designed to increase engine airflow, power output, and efficiency...
View full detailsCAT 20R-2296 DIESEL INJECTOR CAT
HRS SuppliesThe CAT 20R-2296 DIESEL INJECTOR is a diesel fuel injector for professional industrial, electrical, network, calibration, or equipment-service appl...
View full detailsCAT 134-2252 TEMPERATURE SENSOR
HRS SuppliesThe Caterpillar 134-2252 Temperature Sensor is a genuine CAT monitoring component designed to provide accurate temperature measurement and reliable...
View full detailsCAT 191-6587 10MA 2 PIN PASSIVE TEMPERATURE SENSOR
HRS SuppliesThe CAT 191-6587 is a 10mA 2-pin passive temperature sensor for compatible Caterpillar equipment. Cat describes low temperature sensors as using th...
View full detailsCAT 183-8597 ALUMINUM HIGH OUTPUT MAGNETIC SPPED SENSOR
HRS SuppliesThe CAT 183-8597 is an aluminum high-output magnetic speed sensor for compatible Caterpillar equipment. Cat describes its passive speed sensors as ...
View full detailsCAT 20R-8968 DIESEL INJECTOR
HRS SuppliesThe Caterpillar 20R-8968 Diesel Injector is a genuine CAT remanufactured fuel system component engineered to provide precise fuel delivery and rest...
View full detailsCAT 0R-9056 COOLER
HRS SuppliesThe CAT 0R-9056 Cooler is a genuine Caterpillar Reman oil cooler designed to restore engine cooling performance in compatible Cat diesel engine app...
View full detailsCAT 20R-0055 DIESEL INJECTOR
HRS SuppliesThe CAT 20R-0055 Diesel Injector is a genuine Caterpillar Reman fuel injector designed to deliver the correct amount of fuel at the correct time in...
View full detailsCAT 20R-2645 CYLINDER HEAD ASSEMBLY KIT
HRS SuppliesThe CAT 20R-2645 is a Caterpillar remanufactured cylinder head assembly kit. Cat describes cylinder heads as components that sit on top of the cyli...
View full detailsCAT 191-8305 2 PIN VARIABLE RELUCTANCE HIGH SPEED SENSOR
HRS SuppliesThe CAT 191-8305 is a 2-pin variable reluctance high speed sensor for compatible Caterpillar equipment. Cat identifies it as a passive high-output ...
View full detailsCAT 186-0131 STEEL HIGH OUTPUT MAGNETIC SPEED SENSOR
HRS SuppliesThe CAT 186-0131 is a steel high-output magnetic speed sensor used in compatible Caterpillar systems. Cat lists this part as a passive speed sensor...
View full detailsCAT 20R-2943 PISTON PUMP
HRS SuppliesThe CAT 20R-2943 Piston Pump is a genuine Caterpillar Reman hydraulic piston pump designed to supply oil flow and pressure for actuators and motors...
View full detailsCAT 116-7153 PRELUBRICATION MOTOR
HRS SuppliesThe CAT 116-7153 Prelubrication Motor is a genuine Caterpillar hydraulic pump with electric motor drive used to provide hydraulic pressure for the ...
View full detailsCAT 113-8175 MANIFOLD-EXHAUST
HRS SuppliesThe CAT 113-8175 is a genuine Caterpillar wiring harness assembly designed to distribute power and signal communication between sensors, control mo...
View full detailsCAT 149-1907 CONT GP
HRS SuppliesThe CAT 149-1907 CONT GP is a industrial equipment / test instrument for professional industrial, electrical, network, calibration, or equipment-se...
View full detailsCAT 0R-8256 AIR COMPRESSOR
HRS SuppliesThe Caterpillar 0R-8256 Air Compressor is a genuine Cat Reman component designed to supply compressed air to compatible engine and machine systems....
View full detailsCAT 10R-1820 3126 SHORT BLOCK
HRS SuppliesThe CAT 10R-1820 3126 Short Block is a genuine Caterpillar Reman short block designed as a ready-to-build foundation for compatible Cat 3126 engine...
View full detailsCAT 20R-0850 DIESEL INJECTOR
HRS SuppliesThe Caterpillar 20R-0850 Diesel Injector is a genuine CAT remanufactured fuel system component designed to deliver precise fuel atomization and rel...
View full detailsCAT 20R-8059 DIESEL INJECTOR
HRS SuppliesThe Caterpillar 20R-8059 Diesel Injector is a genuine CAT remanufactured fuel system component engineered to provide precise fuel delivery and depe...
View full detailsCAT 117-4079 VALVE GPCMB
HRS SuppliesThe CAT 117-4079 is an engine sealing or fuel interface component designed to maintain pressure integrity within Caterpillar fuel or lubrication sy...
View full detailsCAT 197-7055 12.70MM LONG VALVE RETAINER LOCK (QTY:100)
HRS SuppliesThe Caterpillar 197-7055 Valve Retainer Lock is a genuine CAT engine component designed to securely retain valve assemblies within compatible Cater...
View full detailsCAT 10R-9924 GOLD ENGINE OVERHAUL KIT C15
HRS SuppliesThe Caterpillar 10R-9924 Gold Engine Overhaul Kit is a genuine CAT rebuild package designed to support comprehensive overhaul and restoration of Ca...
View full detailsCAT 175-2853 2.54MM THICK STEEL SHIM PACK
HRS SuppliesThe CAT 175-2853 is an engine electrical sensor assembly used to monitor critical engine operating parameters and provide feedback to Caterpillar e...
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