CAT 3512 Engine

Tiered Power Solution Options: We offer brand-new OEM assemblies, official Cat or premium remanufactured (Reman) assemblies, and cost-effective units that have undergone rigorous overhauls and OEM-standard tuning—catering to diverse budget and timeline requirements. Rigorous Bench Testing and Inspection: Every 3512 assembly undergoes cylinder pressure testing, seal integrity checks, and dynamic performance evaluations before leaving the factory. This ensures that core components—such as crankshafts, connecting rods, cylinder heads, and turbochargers—are in optimal operating condition and ready for immediate installation. Heavy-Duty Packaging and Global Logistics: For high-horsepower, heavy-duty units, we utilize specialized, reinforced steel-and-wood crating that is moisture-proof and shock-resistant. Coupled with established international sea and air logistics supply chains, we guarantee safe and worry-free cross-border transport. About Us Guangzhou Jianming Machinery Equipment Co., Ltd. is an expert in the field of mechanical power systems and components, backed by 20 years of solid practical experience. We began as a small machinery repair shop. Over the past two decades, we have accumulated a wealth of maintenance experience and a track record of successful projects worldwide. Through hands-on experience in resolving complex mechanical issues, we have earned widespread global acclaim and grown into a comprehensive enterprise employing over 200 professionals. We deeply understand the challenges equipment faces under extreme conditions and possess extensive practical experience and expertise in the following areas: High-End Industrial Power System Maintenance: We specialize in the diagnosis and repair of major heavy-duty power platforms—including Caterpillar (CAT), Cummins, Volvo, Deutz, and Mitsubishi—handling complex electronic control systems and power integration issues. Power Optimization and Overhaul: We focus on power restoration, high-horsepower engine assembly replacement, and system upgrades for equipment used in heavy-duty operations, ensuring performance remains like-new even under high-load conditions. Core Component Supply: We provide high-quality spare parts—all rigorously verified for compatibility—including overhaul kits, piston assemblies, cylinder liners, bearings, crankshafts, turbochargers, fuel injectors/high-pressure fuel pumps, sensors, water pumps, and engine overhaul gasket sets for Caterpillar 3512 and other engine series. Our extensive practical experience and robust supply chain system are our most valuable assets. Whether you are facing complex mechanical challenges or require reliable spare parts, Jianming Machinery possesses the expertise to help you succeed! Please contact our sales representative, Mr. Zhan. WeChat/WhatsApp: +86 180 2712 4770