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Your Premier Source for China-Made Replacement Parts for VOLVO & CAT Excavators

High-performance hydraulic, engine, and electric components engineered for durability, precision, and seamless integration with major excavator brands.

Excavator Hydraulic Pump Assembly

Aftermarket Crawler Excavator Parts

Wide Range of Diesel Engines & Hydraulics | Quality and Durability | Industry-Proven Expertise

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Hot Products

Discover our most popular replacement parts designed for VOLVO, CAT, Komatsu, Hitachi, and other leading excavator models. All parts are manufactured to meet or exceed OEM specifications.

RGP-F201 Mini Hydraulic Gear Oil Pump

RGP-F201 Mini Hydraulic Gear Oil Pump

Compact, high-efficiency gear pump ideal for mini excavators and light-duty machinery.

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Shimadzu SGP1 Forklift Hydraulic Pump

Replacement Shimadzu SGP1 Forklift Hydraulic Pump

Direct replacement for forklift hydraulic systems. Durable cast iron construction.

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KP30 Series Cast Iron Gear Pump

Original Hydraulic Pump KP30 Series

KP30.34-A8K9-LSF 0-1 Cast Iron Gear Pump by CASAPPA. High flow rate, low noise.

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Main Pump 705-41-08240 for PC28 Excavator

Main Pump 705-41-08240 for PC28UU-2

Precision-engineered main hydraulic pump for Komatsu PC28 series excavators.

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Kayaba KZP4KRP4 Hydraulic Gear Pump

Kayaba Forklift Replace Use Hydraulic Gear Pump KZP4KRP4

Reliable replacement for Kayaba systems. Suitable for construction and industrial use.

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K5V230DPH-9NK1-17T Hydraulic Pump

K5V230DPH-9NK1-17T LG956 V90N230DPH Hydraulic Pump

High-pressure variable displacement pump for wheel loaders and heavy machinery.

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ZX870H-3 K3V280SH141L-0E23-VD Main Pump

OEM Excavator Parts ZX870H-3 K3V280SH141L-0E23-VD Main Pump

Main hydraulic pump for Hitachi ZX870H-3 excavators. High flow and pressure stability.

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WA500-1 Hydraulic Work Gear Pump

Japanese Wheel Loader WA500-1 Hydraulic Work Gear Pump 705-52-30260

Robust gear pump for WA500-1 wheel loaders. Built for continuous operation.

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Tonkee Machinery Workshop

About Us

Tonkee Machinery Co., Ltd has emerged as a leading force in the realm of heavy machinery replacement parts, with a particular focus on serving the needs of VOLVO and CATERPILLAR excavators. Our extensive product portfolio encompasses a wide variety of crucial components designed for durability, performance, and seamless integration.

In the engine department, we offer top-quality diesel engine blocks, cylinder heads, crankshafts, piston and cylinder liner assemblies, as well as complete engine assemblies. These are meticulously crafted to meet or exceed the original equipment manufacturer's specifications, ensuring optimal performance and longevity.

When it comes to hydraulic and mechanical systems, our hydraulic pump assemblies, travel motor assemblies, and distribution valve assemblies are engineered with precision. They provide seamless operation and reliable power transfer, enabling excavators to perform at their best in any working condition.

Our range of rubber oil seals, seals, and electrical components are made from high-grade materials, offering excellent resistance to wear, tear, and environmental factors — safeguarding the integrity of the entire machinery.

Main Product Categories

We specialize in high-performance replacement parts for crawler excavators and heavy machinery.

Hydraulic Parts

Engine Parts

Electric Parts

DPMP Volvo Parts

Cabin Parts

Why Choose collectparts.com?

OEM-Quality Standards

All parts are manufactured to meet or exceed original equipment manufacturer specifications for reliability and fit.

Global Shipping

Fast and reliable delivery to customers worldwide. We support multiple logistics partners.

Expert Support

Our team provides technical guidance and part matching to ensure you get the right component.

Frequently Asked Questions

Are these parts compatible with OEM equipment?

Yes, all our replacement parts are engineered to match OEM specifications for fit, form, and function.

Do you offer bulk pricing for large orders?

Yes, we provide competitive wholesale pricing for distributors and large-volume customers. Contact us for details.

What payment methods do you accept?

We accept T/T, Western Union, and other secure payment methods. Full details are available on our official site.

How long does shipping take?

Shipping times vary by destination. Most international orders arrive within 7–15 business days.

Get in Touch

For inquiries, part numbers, or technical support, visit our official website to connect with our team.

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