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Model: 7156
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Driven Shaft Caterpillar SBS120E — receives torque from the drive shaft through a splined connection..
145.32 $
excl. VAT 121.10 $
Hydraulics:
Pump & Motor Parts
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Model: 7159
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EPR Valve 111-9916 Caterpillar — converts the electrical signal from the machine control system into..
208.68 $
excl. VAT 173.90 $
Hydraulics:
Valves
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Model: 10198
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EPR Valve 121-1491 Caterpillar — converts the electrical signal from the machine control system into..
184.68 $
excl. VAT 153.90 $
Hydraulics:
Valves
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Model: 7160
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Gear pump 126-2016 Caterpillar — an element of the hydraulic system designed to supply and pump the ..
179.04 $
excl. VAT 149.20 $
Hydraulics:
Gear Pumps / Charge Pumps
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Model: 7138
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Gear pump 173-1203 Caterpillar — an element of the hydraulic system designed to supply and pump the ..
177.60 $
excl. VAT 148.00 $
Hydraulics:
Gear Pumps / Charge Pumps
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Model: 8533
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Gear pump 240-2998 Shimadzu — an element of the hydraulic system designed to supply and pump the wor..
525.00 $
excl. VAT 437.50 $
Hydraulics:
Gear Pumps / Charge Pumps
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Model: 16126
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Needle Bearing AJ504804A Caterpillar — absorbs high radial loads through thin cylindrical rollers (n..
68.04 $
excl. VAT 56.70 $
Hydraulics:
Bearings
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Model: 16087
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O-Ring 095-1633 Caterpillar — rubber sealing ring of circular cross-section, providing tightness of ..
27.00 $
excl. VAT 22.50 $
Hydraulics:
Center Joint & Seal Kits
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Model: 16088
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O-Ring 095-1728 Caterpillar — rubber sealing ring of circular cross-section, providing tightness of ..
25.08 $
excl. VAT 20.90 $
Hydraulics:
Center Joint & Seal Kits
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Model: 16089
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O-Ring 156-0619 Caterpillar — rubber sealing ring of circular cross-section, providing tightness of ..
48.00 $
excl. VAT 40.00 $
Hydraulics:
Center Joint & Seal Kits
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Model: 15057
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Oil Seal 5I-8769 Hitachi — sealing element preventing oil leakage and contamination penetration at c..
11.52 $
excl. VAT 9.60 $
Hydraulics:
Oil Seals
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Model: 12582
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Oil Seal 5I-8769 Kawasaki — sealing element preventing oil leakage and contamination penetration at ..
12.60 $
excl. VAT 10.50 $
Hydraulics:
Oil Seals
Novelty
Model: 19031
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Pilot Valve 165-9569 Caterpillar — converts the operator's mechanical movement into a low-pressure h..
680.04 $
excl. VAT 566.70 $
Hydraulics:
Valves
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Model: 16212
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Pin of Feed back lever 176-0577 Caterpillar — serves as the pivot support for the feedback lever of ..
22.56 $
excl. VAT 18.80 $
Hydraulics:
Pump & Motor Parts
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Model: 15270
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Piston shoe 155-4897 Caterpillar — performs reciprocating motion within the cylinder of the block, d..
71.04 $
excl. VAT 59.20 $
Hydraulics:
Pump & Motor Parts
Caterpillar — manufacturer of hydraulic systems
Caterpillar is one of the world’s leading companies in the heavy equipment industry. The brand is globally recognized for its powerful engines, construction machinery, generators, and integrated solutions for energy and transportation sectors.
Caterpillar hydraulic pumps and motors are primarily integrated into original CAT equipment, ensuring stable operating pressure, efficient power transmission, and precise control of working processes under heavy-duty conditions.
History and development of Caterpillar
The history of Caterpillar began with innovative engineers from California — Daniel Best and Benjamin Holt. In 1904, they developed the first steam-powered agricultural tractor with a track-type undercarriage. This invention became the prototype of modern construction machinery. The name Caterpillar refers to the track system that revolutionized equipment mobility on soft ground and rough terrain.
The official founding year of the company is considered 1925, following the merger with Best Tractor Company, which formed Caterpillar Tractor Co. In the 1930s, the company began producing diesel engines, which became a cornerstone of its global growth.
During World War II, Caterpillar equipment was widely used in large-scale infrastructure projects worldwide. In the 1980s, the company expanded its global manufacturing network and introduced advanced technologies in heavy machinery and generator production. Today, Caterpillar is a global corporation manufacturing wheeled and tracked equipment, power systems, and environmentally focused solutions aimed at reducing emissions.
Hydraulic pump series Caterpillar
Hydraulic motor series Caterpillar
Application of Caterpillar hydraulics
Caterpillar hydraulic pumps and motors are primarily installed in original Caterpillar equipment and are used in travel drives, swing systems, and working equipment mechanisms.
Caterpillar construction and mining equipment
- CAT crawler excavators
- CAT wheeled excavators
- CAT bulldozers
- CAT wheel loaders
- CAT mining trucks
- CAT mining machinery
- CAT motor graders and road equipment
Caterpillar specialized and industrial equipment
- Infrastructure construction machinery
- Port and material handling equipment
- Industrial machines
- Power systems and mobile generator units
Advantages of Caterpillar hydraulics
- Integrated hydraulic solutions for original CAT equipment
- Stable performance under high operating pressure
- Reliable travel and swing drive systems
- Precise flow control in mobile hydraulic systems
- Durability in demanding working environments
- Full compatibility with factory Caterpillar systems
Caterpillar spare parts from Aspect Plus
Aspect Plus supplies components for Caterpillar hydraulic pumps and motors. Selection is available by series, model, part number, or equipment type. Contact our specialists for accurate identification and professional consultation.