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Gear Pumps for Heavy Machinery

Keep your hydraulic systems performing at their best with high-quality gear pumps for heavy machinery from Imara Engineering Supplies. Designed to deliver consistent fluid flow and dependable pressure, our OEM and aftermarket gear pumps ensure reliable operation in excavators, loaders, bulldozers, and a wide range of construction and agricultural equipment. Built for demanding environments, Imara gear pumps offer long service life, reduced downtime, and excellent hydraulic efficiency.

At Imara, we supply precision-engineered gear pump replacements compatible with leading brands such as Caterpillar, Komatsu, Hyundai, Hitachi, and John Deere. Manufactured to withstand heavy workloads, high temperatures, and abrasive job site conditions, our pumps are trusted by contractors and fleet operators worldwide. With fast delivery and expert support, we make it simple to keep your machinery operating smoothly.

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90 products

Hydraulic Piston Pump 161-6634 CAT 416C 426C 428C 436C 438C

Caterpillar

Hydraulic Main Piston Pump 161-6634 for CAT 416C 426C 428C 436C 438C – Backhoe Loader

Regular price €1.451,95
Sale price €1.451,95 Regular price
Hydraulic Main Piston Pump 122-1206 for CAT TH62 TH63

Caterpillar

Hydraulic Main Piston Pump 122-1206 for CAT TH62 TH63 TH82 TH83 – Telehandler

Regular price €1.451,95
Sale price €1.451,95 Regular price
Hydraulic Piston Pump 224-6369 for CAT 420D 430D 432D 442D

Caterpillar

Hydraulic Piston Pump 224-6369 for CAT 420D 430D 432D 442D – Backhoe Loader

Regular price €1.451,95
Sale price €1.451,95 Regular price
Hydraulic Fan Gear Pump 194-8384 for CAT E330C – Excavator

Caterpillar

Hydraulic Fan Gear Pump 194-8384 for CAT E330C – Excavator

Regular price €667,95
Sale price €667,95 Regular price
Hydraulic Main Piston Pump 209-3258 for CAT 980G – Loader

Caterpillar

Hydraulic Main Piston Pump 209-3258 for CAT 980G – Wheel Loader

Regular price €1.282,95
Sale price €1.282,95 Regular price
Hydraulic Fan Piston Pump 235-2716 CAT 980H – Wheel Loader

Hydraulic Fan Piston Pump 235-2716 for CAT 980H – Wheel Loader

Regular price €1.427,95
Sale price €1.427,95 Regular price
Hydraulic Fan Motor & Piston Pump 266-8034 for CAT 330D

Hydraulic Fan Motor & Piston Pump 266-8034 for CAT 330D 345B – Excavator

Regular price €1.680,95
Sale price €1.680,95 Regular price
Hydraulic Piston Pump 157-6081 for CAT D5N with 3126B

Hydraulic Piston Pump 157-6081 for CAT D5N, D5N XL, D5N LGP with 3126B Engine – Dozer

Regular price €1.625,95
Sale price €1.625,95 Regular price
Hydraulic Gear Pump 289-7917 for CAT E330D E336D E340D

Hydraulic Gear Pump 289-7917 for CAT E330D E336D E340D – Excavator

Regular price €290,95
Sale price €290,95 Regular price
Hydraulic Piston Pump 254-5147 CAT 966H 972H – Wheel Loader

Hydraulic Piston Pump 254-5147 for CAT 966H 972H – Wheel Loader

Regular price €1.683,95
Sale price €1.683,95 Regular price
Gear Pump 126-2016 for CAT E320C E320D – Excavator

Gear Pump 126-2016 for CAT E320C E320D – Excavator

Regular price €261,95
Sale price €261,95 Regular price
Aftermarket Gear Pump 166-8331 for CAT Engine – Construction

Excavators

Aftermarket Gear Pump 166-8331 for CAT Engine – Construction Equipment

Regular price €243,95
Sale price €243,95 Regular price
Hydraulic Gear Pump / Charging Pump 6Y-3864 – Backhoe Loader

Hydraulic Gear Pump / Charging Pump 6Y-3864 – Backhoe Loader

Regular price €261,95
Sale price €261,95 Regular price
Hydraulic Transmission Pump 121-7385 CAT 416C 416D – Loader

Hydraulic Transmission Pump / Charging Pump 121-7385 for CAT 416C 416D – Backhoe Loader

Regular price €261,95
Sale price €261,95 Regular price
Gear Pump / Pilot Pump 103-8264 for Cat Excavator CAT320B

Gear Pump / Pilot Pump 103-8264 for Caterpillar Excavator CAT320B

Regular price €278,95
Sale price €278,95 Regular price
Hydraulic Piston Pump 100-3259 for Caterpillar Excavators

Hydraulic Piston Pump 100-3259 for Caterpillar Excavators

Regular price €1.277,95
Sale price €1.277,95 Regular price
Hydraulic Fan Pump 194-8384 Gear 283-5992 Excavator E330C

Hydraulic Fan Pump 194-8384 Gear Pump 283-5992 for Excavator E330C

Regular price €568,95
Sale price €568,95 Regular price
Hydraulic GP-Piston Pump 9T6857 for Backhoe Loader 416F 428F

Hydraulic GP-Piston Pump 9T6857 for Backhoe Loader 416F 428F

Regular price €1.247,95
Sale price €1.247,95 Regular price
Fan Piston Pump 259-0815 for Excavator 330D 336D

Fan Piston Pump 259-0815 for Excavator 330D 336D

Regular price €1.073,95
Sale price €1.073,95 Regular price

Collection: Gear Pumps

Why Choose Imara for Gear Pumps?

Contractors and fleet managers rely on Imara Engineering Supplies for aftermarket gear pumps that match or exceed OEM standards. Customers benefit from:

Reliable hydraulic performance under tough conditions

Compatibility with a wide range of heavy machinery

Competitive pricing and global shipping

24/7 technical support and after-sales guidance

Imara provides a dependable and cost-effective solution for sourcing the right gear pump for your equipment.

Our Range of Gear Pumps

We offer a broad selection of hydraulic gear pumps, including:

Single-stage and multi-stage gear pumps

Main and auxiliary hydraulic pumps

Replacement gear pump assemblies

OEM-style and heavy-duty aftermarket upgrades

Each product listing features detailed compatibility information, helping you select the correct pump with confidence.

Applications in Heavy Machinery

Gear pumps play a critical role in powering hydraulic systems across construction, mining, agriculture, and industrial machinery. Known for their durability and consistent output, Imara’s heavy-duty gear pumps help maintain stable hydraulic flow, improve machine performance, and reduce unexpected breakdowns. Whether powering lifting arms, travel motors, or auxiliary functions, our pumps keep operations running efficiently.

Order with Confidence

Choosing Imara Engineering Supplies means choosing reliability. Every gear pump we supply is rigorously tested for pressure performance, durability, and leak resistance. With rapid international shipping and dedicated 24/7 technical support, Imara ensures your equipment stays productive with minimal downtime.

Frequently Asked Questions

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