Company Profile
Guangzhou Pinxin Engine Co., Ltd. strives to be a benchmark enterprise in the construction machinery power industry, your trusted partner for purchasing Caterpillar diesel engine assemblies and parts. Over the years, we have deeply rooted in the construction machinery parts market. With profound industry accumulation and a complete supply chain system, we provide efficient and accurate power solutions for customers worldwide.
We specialize in supplying high-quality components for all types of heavy machinery, including excavators, bulldozers, and generator sets. We fully understand the losses caused by equipment downtime, so we maintain a large inventory of C Series and 3000 Series engine parts to ensure the fastest response to your needs and guarantee continuous and efficient operation of your equipment.
Main Product Lines
Our product line covers mainstream and special models of Caterpillar engines, ranging from light industrial power to heavy mining machinery power.
C4 - C7 Series Components
C4.2 / C4.4 Engine Assemblies
C6.4 Excavator Engine Parts
C7 / C7.1 Electronic Fuel Injection Parts
Cylinder Kits, Fuel Pumps, Injectors
C9 - C13 Heavy Industry Series
C9 / C9.3 Power Assemblies
C13 Industrial Diesel Engine Parts
Cylinder Blocks, Cylinder Heads, Crankshafts
Electronic Control Modules (ECM), Wiring Harnesses
C15 - C18 Mining Power
C15 Engine Overhaul Kits
C18 Marine & Industrial Engines
Turbochargers, Starting Motors
Oil Pumps, Water Pump Assemblies
3300 / 3400 Classic Series
3306 Engine Components
3406 / 3408 Mechanical Engines
Piston Rings, Connecting Rods for Old Models
Full Gasket Sets, Seal Repair Kits
3500 High Power Series
3512 Generator Set Parts
3516 High Power Generator Parts
Heavy-Duty PT Pumps, Intercoolers
Professional Overhaul Parts Supply
Technical Support & Service
Guangzhou Pinxin is more than a seller; we are your technical consultant. We have an experienced technical team proficient in Caterpillar engine maintenance and fault diagnosis.
Precise Parts Matching: Using the SIS system, we provide 100% matching parts based on your engine serial number to eliminate assembly errors.
Troubleshooting Advice: Provide professional troubleshooting ideas for common fault codes of electronic control models such as C9 and C15.
After-Sales Guarantee: All sold Caterpillar engine assemblies and parts enjoy a comprehensive warranty service, making your purchase worry-free.