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Engine Oil Cooler 387-9872 CAT C3.3B Engine Part for 308.5 Excavator
The 387-9872 oil cooler is suitable for C3.3B diesel engines. It effectively regulates oil temperature, ensuring stable operation of the lubrication system under high load conditions. The oil circulates and cools down through the cooling core before entering the engine, improving overall reliability and service life.
High-efficiency heat dissipation design: Plate/fin structure for rapid oil temperature reduction Pressure resistance and stability: Adapts to high temperature and pressure, reducing leakage risk OEM precise matching: Consistent interfaces, direct installation without modification Corrosion-resistant materials: Enhanced durability, adaptable to complex working conditions Enhanced engine protection: Prevents oil overheating and ensures stable lubrication
CAT C3.3B 387-9872 Oil Cooler Actual Image
Guangzhou Minshun Machinery Equipment Co., Ltd.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
Our Product Range
Engine Rebuild Kit
Turbochargers
Engine Diesel Pumps
Engine Controllers (ECU)
Cylinder Blocks
Cylinder Heads
Water Pumps
Injectors
Starter Motors
Filters
Other Engine Accessories
Excavator Hydraulic Pumps
Swivel Components
Distributor Valves
Travel Motor Assemblies
Chassis Components and Other Accessories
Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is this Engine Piston compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: What are the symptoms of a diesel engine oil cooler malfunction?
A4: A faulty diesel engine oil cooler is typically indicated by engine overheating, rising oil temperature, coolant-oil mixing (milky oil or coolant contamination), low oil pressure, and increased engine wear or smoke.
Q5: How much does it cost to repair a leaking engine oil cooler?
A5: It mainly depends on whether the seals or the entire oil cooler need to be replaced. You will need to provide the necessary detailed information so that we can give you an accurate quote.
Q6: What is the function of the oil cooler assembly?
A6: The oil cooler assembly regulates engine oil temperature by dissipating excess heat, ensuring stable lubrication, reducing wear, and maintaining engine performance under high-load conditions.
Why Choose Us?
• Over 20 years of focus on construction machinery – offering a full range of excavator assemblies and accessories. • Get a Quote – Our professional team will provide you with a quote immediately upon receiving your requirements.