Products

🧰 Product Overview:

The Carter 320D2 C7.1 Direct Injection Engine is a high-efficiency, heavy-duty diesel engine designed for Carter and CAT 320D2 hydraulic excavators.
With advanced direct fuel injection technology, this engine delivers superior power output, optimized fuel efficiency, and outstanding durability — making it the perfect choice for replacement, repair, or upgrade projects in construction machinery.

Whether you’re running earthmoving, mining, or construction operations, the C7.1 engine ensures smooth performance and reliable torque under extreme working conditions.

🔧 Yanmar 3TNV74F-SPFN Engine Product Overview

The Yanmar 3TNV74F-SPFN is a high-performance, low-emission, 3-cylinder, water-cooled diesel engine designed for small and medium-sized construction machinery, agricultural equipment, and generator sets. Its compact design and excellent fuel efficiency make it an ideal choice for a variety of applications.

✅ Core Technical Specifications

Displacement: 0.993 liters

Bore × Stroke: 74 mm × 77 mm

Maximum Power: 11.2 kW (approximately 15.1 HP) @ 2400 rpm

Compression Ratio: 23.1 (Effective Compression Ratio 21.3)

Fuel Type: Diesel

Combustion Method: Indirect Injection (IDI)

Intake Method: Naturally Aspirated

Cooling Method: Water-Cooled

Emission Standards: Meets EPA Tier 4 Final and EU Stage V standards

Weight: Approximately 103 kg

Mounting Method: Suitable for variable-speed and fixed-speed equipment

Carter 320GC C4.4 Electronic Fuel Injection Engine

Hey everyone, today I'd like to introduce you to a "super steely straight man" on the construction site—the Carter 320GC C4.4 electronic fuel injection engine, or C4.4 hot hatch for short.

What does it look like?
Unassuming on the outside, wild on the inside. With a displacement of 4.4L and a four-cylinder design, the pistons rise and fall at a steadier pace than your heartbeat while binge-watching TV.

Cummins B5.9 Engine – Reliable Power for Industrial, Marine, and Construction Applications

Product Overview

The Cummins B5.9 engine is one of the most trusted and widely used mid-range diesel engines in the world. Known for its durability, fuel efficiency, and strong performance, the B5.9 has become the benchmark for reliability in industrial equipment, construction machinery, generators, trucks, and marine vessels.

With a 6-cylinder, 5.9-liter displacement, this turbocharged diesel engine is engineered to deliver consistent power while maintaining excellent fuel economy and lower operating costs. Whether used in heavy-duty machines or as a repowered solution, the Cummins B5.9 ensures outstanding performance across diverse applications.

Caterpillar 3066 Engine Assembly · Detailed Product Introduction

The Caterpillar 3066 Engine Assembly is a classic 6-cylinder inline diesel engine, renowned for its powerful performance, long-lasting durability, and cost efficiency. As one of Caterpillar’s trusted power solutions, it has been widely used in excavators, loaders, bulldozers, generator sets, and industrial equipment across the globe, earning the confidence of operators and businesses alike.

Caterpillar 374D C15 Engine Product Introduction

Product Overview

The Caterpillar 374D C15 engine is a high-performance power solution designed specifically for large excavators and heavy-duty construction machinery. With exceptional horsepower, superior fuel efficiency, and proven durability, it delivers the reliable performance required to handle the most demanding job sites.

Caterpillar C3.3B-DI-T-ET04 Engine Product Introduction

The Caterpillar C3.3B-DI-T-ET04 engine is a compact, turbocharged, direct injection diesel engine designed to deliver reliable power and exceptional efficiency. With its advanced engineering, the C3.3B combines durability, performance, and fuel economy, making it an ideal choice for a wide range of industrial and construction applications.

🟡 Caterpillar C7.1 Electronic Injection Engine – Detailed Product Introduction

Product Overview

The Caterpillar C7.1 Electronic Injection Engine is a mid-range, high-performance diesel engine designed to deliver exceptional power, fuel efficiency, and reliability. With advanced electronic fuel injection (EFI) technology, it meets the strictest global emission standards while maintaining strong output and durability. The C7.1 is widely used in trucks, buses, construction machinery, industrial applications, marine power systems, and RVs.

Carter 3306 Engine Product Introduction

The Carter 3306 engine is a classic 6-cylinder diesel engine, well known for its reliability, durability, and powerful performance. With stable output and excellent fuel efficiency, it has been widely used in excavators, loaders, bulldozers, generator sets, and industrial equipment around the world.

Built with a strong and compact structure, the Carter 3306 engine is designed to withstand harsh working conditions. Whether on demanding construction sites, in mining operations, or in marine applications, it delivers consistent power and dependable performance.

Caterpillar C9 Engine Product Introduction
Overview

The Caterpillar C9 engine is a compact, medium-duty diesel engine with stable performance. It is widely used in construction machinery, industrial equipment, generator sets, and marine propulsion systems. With its excellent fuel economy, reliable durability, and powerful power output, the C9 has become a workhorse on construction sites and in industrial sectors worldwide.

The Carter C2.4 diesel engine is a compact, efficient, and reliable power solution designed for a wide range of construction, agricultural, and industrial applications. With its durable structure and advanced fuel system, the C2.4 delivers stable performance, low fuel consumption, and long service life, making it an ideal choice for heavy-duty equipment operating under tough conditions.

Caterpillar C7 Engine Product Brief

Product Overview

The Caterpillar C7 (also known as the Carter C7) is a reliable inline 6-cylinder diesel engine with a displacement of 7.2 liters. It was widely used in trucks, buses, construction machinery, and some industrial and marine equipment between 2003 and 2009. Known for its durability, fuel efficiency, and consistent power output, the C7 is a key power choice in the construction and transportation sectors.

Discover the Weihuparts Excavator Engine V2607—a long-lasting, low-emission diesel engine designed for superior performance. Buy the V2607 Excavator Engine now to boost efficiency and reduce emissions. Excavator Engine V2607 for sale, reliable power for your heavy machinery needs.

Weihuparts offers the reliable Isuzu 4JB1 diesel engine, ideal for excavators. Our 4JB1 diesel engine for excavators ensures superior performance and durability. Explore top-quality diesel engine excavators for sale with Weihuparts, your trusted source for heavy equipment engines.

The Caterpillar C18 is a high-performance, reliable and durable industrial diesel engine widely used in agriculture, construction, mining, material handling, marine propulsion and other fields.

Volvo D7E Engine Product Overview

The Volvo D7E is a high-performance, low-emission inline six-cylinder diesel engine with a displacement of approximately 7.2 liters. It utilizes an advanced common rail fuel injection system and turbocharging technology. Designed for trucks, buses, excavators, and medium-to-large construction machinery, this engine delivers powerful power, reliability, durability, and environmental friendliness.

✅ Key Features

Powerful: Power ranges from 240–290 HP (177–235 kW) and torque reaches up to 1200 Nm, meeting heavy-duty requirements.

Efficient and Energy-Saving: Fuel-optimizing technology reduces fuel consumption while maintaining stable output.

Emission-Friendly: Complies with Euro IV/V emission standards, minimizing environmental impact.

Durable and Reliable: Rugged design and high-standard manufacturing processes ensure long-term operational reliability.

Versatile: Suitable for a variety of equipment, including medium- and heavy-duty trucks, buses, and construction excavators.

📌 Typical Applications

Volvo Trucks and Buses (such as the B7R Bus)

Excavators and Construction Machinery

Industrial and Power Equipment

⚡ Summary:
The Volvo D7E engine has earned the trust of customers worldwide for its high efficiency, low fuel consumption, and durability, making it the ideal powerhouse for medium- to heavy-duty machinery and vehicles.

The brand-new ISUZU 4LE2 engine assembly by Weihuparts is a complete diesel engine designed for multiple excavator models. This OEM 4LE2 engine assembly ensures reliable performance and durability, making it ideal for your excavator needs. Upgrade with the trusted 4LE2 engine for excavators today.

The A10V071 hydraulic pump is a high-efficiency axial piston pump widely used in excavators, loaders, and other heavy-duty machinery. Designed as a direct replacement for Rexroth A10V071, it provides strong pressure performance, smooth fluid flow, and long service life. Available in both OEM and high-quality aftermarket versions, this pump is a reliable choice for hydraulic system upgrades or maintenance.

• ✔️ Compatible with Rexroth A10V071 pump models

• ✔️ Suitable for excavators, loaders, and industrial equipment

• ✔️ High-pressure, axial piston type hydraulic pump

• ✔️ Precision-machined components for durability

• ✔️ OEM and aftermarket options available

• ✔️ Fast global shipping and technical support

• 🛒 Order the A10V071 Hydraulic Pump Now – Trusted performance. Global support.
  📩 Contact Us for price, availability, or custom configuration.
  🌍 OEM & Aftermarket Options | Fast Global Shipping | Factory Direct Price

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The HPV145 single pump is an electronically controlled hydraulic piston pump widely used in modern excavators and heavy machinery. This pump combines advanced electronic injection technology with robust hydraulic performance to ensure precise control, high efficiency, and long-lasting durability. Available in both OEM and aftermarket versions, it is a reliable replacement or upgrade part for hydraulic systems.

• ✔️ Electronic injection control for precise hydraulic output

• ✔️ Suitable for excavators and heavy-duty construction equipment

• ✔️ High-pressure, axial piston single pump design

• ✔️ OEM and aftermarket options available

• ✔️ Durable construction with quality seals and materials

• ✔️ Fast worldwide shipping and technical support

• 🛒 Order Your HPV145 Single Pump Today – Precision Control & Reliable Performance
  📞 Contact Us for pricing, availability, or technical inquiries
  🌍 Fast Global Shipping | OEM & Aftermarket Options | Secure Payment

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The HPV145 hydraulic pump assembly with front cover is a complete, high-performance hydraulic piston pump system featuring advanced direct injection technology. Designed for excavators and heavy machinery, this pump assembly ensures precise hydraulic control, robust durability, and excellent efficiency. Available in OEM and aftermarket versions, it is an ideal solution for replacing or upgrading your hydraulic system with a fully integrated unit.

• ✔️ Complete pump assembly including front housing for easy installation

• ✔️ Direct injection electronic control for precise hydraulic output

• ✔️ High-pressure axial piston design for superior performance

• ✔️ Compatible with excavators and other heavy machinery

• ✔️ Available in OEM and cost-effective aftermarket versions

• ✔️ Durable materials and quality seals for long service life

• ✔️ Fast global shipping with secure packaging

• 🛒 Order Your HPV145 Hydraulic Pump Assembly with Front Cover Today – Complete, Reliable & Precise
  📞 Contact Us for pricing, availability, and technical support
  🌍 Fast Global Shipping | OEM & Aftermarket Options | Secure Payment

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The K3V63DT hydraulic pump is a high-quality axial piston pump widely used in excavators and heavy machinery. Known for its durability and efficiency, this pump ensures smooth hydraulic power transmission and stable machine operation. Available in both OEM and aftermarket versions, it serves as a reliable replacement or upgrade for hydraulic systems.

• ✔️ Designed specifically for excavators and heavy machinery

• ✔️ Axial piston design for efficient hydraulic performance

• ✔️ OEM and aftermarket versions available

• ✔️ High pressure and reliable fluid flow

• ✔️ Durable materials and precision manufacturing

• ✔️ Fast shipping with secure packaging

• 🛒 Order Your K3V63DT Hydraulic Pump Today – Durable, Reliable & Efficient
  📞 Contact Us for pricing, stock availability, or technical inquiries
  🌍 Fast Global Shipping | OEM & Aftermarket Options | Secure Payment

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The K3V112DT red hydraulic pump is a high-quality axial piston pump designed for excavators and heavy machinery. Featuring a distinctive red finish, this pump ensures excellent hydraulic power delivery, durability, and reliability. Available in both OEM and aftermarket versions, it is an ideal replacement or upgrade choice for your hydraulic system.

• ✔️ Distinctive red finish for easy identification

• ✔️ Axial piston design for efficient hydraulic power

• ✔️ Compatible with excavators and heavy machinery

• ✔️ OEM and aftermarket options available

• ✔️ High pressure and stable fluid flow

• ✔️ Durable materials and precision manufacturing

• ✔️ Fast worldwide shipping and secure packaging

• 🛒 Order Your K3V112DT Red Hydraulic Pump Today – Durable, Reliable & Efficient
  📞 Contact Us for pricing, stock availability, or technical inquiries
  🌍 Fast Global Shipping | OEM & Aftermarket Options | Secure Payment

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