High-Quality Replacement Parts for Caterpillar CAT & Mitsubishi Engines - March 8, 2025 Deals
Welcome to 格莳国际(Growshine International), your premier source for top-quality aftermarket parts for Caterpillar CAT and Mitsubishi engines. As a leading exporter of engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts, we are committed to providing reliable and durable components to keep your machinery running smoothly. Today, March 8, 2025, we are highlighting a selection of our best-selling parts to meet your maintenance and repair needs.
Featured Caterpillar CAT & Mitsubishi Engine Parts
Explore our wide range of engine parts designed for Caterpillar CAT and Mitsubishi machinery:
Air Brake Compressor 1W-6753 for Caterpillar CAT 950B 950E Engine 3304
Muffler Silencer 1R-7158 086-0019 4I-9215 286-7367 5I-5018 for Caterpillar CAT 950B 950E Engine 3304
Muffler Silencer 085-8373 086-0014 for Mitsubishi Engine S4K-T Caterpillar CAT Excavator E120B E110B
Muffler Silencer 096-9205 for Mitsubishi Engine 4D31 4D32 Caterpillar CAT Excavator E70 E70B
Water Pump 2W-1223 4N-0660 for Caterpillar CAT Loader 910 916 926 931 943 953 926E 931B 931C 935B 935C G910 G916 G926
Water Pump 2W-1223 4N-0660 for Caterpillar CAT Tractor D3 D3B D3C D4B D4C D4H D5C
Water Pump 223-0296 265-7845 for Mitsubishi Engine L3E Caterpillar CAT Excavator 301.6C 301.8C
Water Pump With Pulley 7C-2787 for Perkins Engine 4.236 Caterpillar CAT Vibratory Compactor CB424 Excavator 205 206
Hydraulic Oil Cooler 315-5264 for Mitsubishi Engine 4M40 Caterpillar CAT Excavator CAT 308D
Hydraulic Oil Cooler 271-7048 for Mitsubishi Engine S3Q2 Caterpillar CAT Excavator 303.5D 303CCR 303.5C 304DCR 303.5CCR
Turbo S3BSL128 Turbocharger 219-9710 10R-1011 for Caterpillar CAT 3306 3306B Engine 350 611 615C 637E 637G
Turbo S4DS011 Turbocharger 7C-7580 0R-5949 for Caterpillar CAT Engine 3306 3306B Excavator 330 Tractor 627F D7H
Turbo GTA4294BS Turbocharger 190-6205 219-2227 for Caterpillar CAT Engine C12 C-12 C-10
Turbo TV811 Turbocharger 4P-2783 for Caterpillar CAT Engine 3412 3412C
Governor Throttle Motor With Double Cable 4I-5496 7Y-5461 for Caterpillar CAT Engine 3054 Excavator 312 311 325 325L 325LN
Fuel Injection Pump 326-4635 for Caterpillar CAT Engine C6.4 Excavator 320D 320DFM 320DGC 320DL 320DLN 320DLRR 320DRR 321DLCR 323D 323DL 323DS
Fuel Shutoff Solenoid 173-1338 for Caterpillar CAT 236 246 248 252 262 267 277 287 12V
New Solenoid 312-5620 1294-0071 for Caterpillar 320D C6.4 Fuel Pump 326-4635
24V 100A Alternator 316-7251 for Caterpillar CAT Engine 3116 3306 Excavator 330B 5130 5230 5110B Loader 990 992G 994 994D
Air Brake Compressor 224-0003 2240003 for Caterpillar 120H 12H 135H 140M 160M Engine 3126B 3126E C7
Air Brake Compressor 1W-7146 for Caterpillar CAT 14G 615 621 966 D250 D300 D350 Engine 3306
Pilot Relief Valve 105-7459 for Caterpillar CAT Engine 3054 3064 Excavator 311 312 313B 375
82°C Thermostat 249-5541 for Caterpillar CAT Engine 3013C 3024 C1.1 C1.5 C1.6 C2.2 Excavator 304 305 303.5CR 304CR Loader 226 232 242 216 228
Overhaul Gasket Kit for Mitsubishi S6K S6KT Caterpillar CAT 3066 3066T Engine
Overhaul Rebuild Kit for Mitsubishi S6KT Caterpillar CAT 3066 Engine 318C E200 E200B E320C 320B 320L 322B 323D
1 Set Main & Con Rod Bearing & Thrust Washers for Caterpillar CAT 3304 Engine
Air Brake Compressor 1W-6753 Muffler Silencer 1R-7158 086-0019 4I-9215 286-7367 5I-5018 for Mitsubishi S6KT Caterpillar CAT 3116 Engine E200B EL200B Excavator
Engineering Machinery Parts - 名词解释 (Nomenclature)
To better understand the components we offer, here are definitions of some key engineering machinery parts:
1. Turbocharger (涡轮增压器)
Definition: A turbocharger is a turbine-driven forced induction device that increases an internal combustion engine's power output and efficiency by forcing extra air into the combustion chamber. It is mounted in the exhaust system.
Example: Caterpillar CAT 3306 Engine uses Turbo S3BSL128 Turbocharger (Part No: 219-9710).
2. Water Pump (水泵)
Definition: A water pump in an engine is a vital component of the cooling system, circulating coolant to regulate engine temperature and prevent overheating. It is typically located at the front of the engine.
Example: Caterpillar CAT 926E Loader uses Water Pump (Part No: 2W-1223).
3. Muffler Silencer (消声器/消音器)
Definition: A muffler silencer is an exhaust system device designed to reduce the amount of noise emitted by the engine. It is part of the exhaust system.
Example: Caterpillar CAT E120B Excavator uses Muffler Silencer (Part No: 085-8373).
4. Air Brake Compressor (空气压缩机)
Definition: An air brake compressor is used in vehicles with air brake systems to compress air, which is then stored in reservoirs for use by the brakes and other pneumatic systems. It is usually engine-mounted or belt-driven.
Example: Caterpillar CAT 950B Loader uses Air Brake Compressor (Part No: 1W-6753).
5. Hydraulic Oil Cooler (液压油冷却器)
Definition: A hydraulic oil cooler is a radiator-like device that cools hydraulic fluid in a machinery's hydraulic system, preventing overheating and maintaining optimal fluid viscosity. It is integrated within the hydraulic circuit.
Example: Caterpillar CAT 308D Excavator uses Hydraulic Oil Cooler (Part No: 315-5264).
6. Fuel Injection Pump (燃油喷射泵)
Definition: A fuel injection pump delivers fuel at high pressure to the engine's fuel injectors, ensuring precise fuel delivery for efficient combustion. It is a critical part of the fuel system.
Example: Caterpillar CAT 320D Excavator uses Fuel Injection Pump (Part No: 326-4635).
7. Fuel Shutoff Solenoid (燃油切断电磁阀)
Definition: A fuel shutoff solenoid is an electromagnetic valve that controls the fuel supply to the engine. When de-energized, it stops fuel flow, shutting down the engine. Often located on the fuel injection pump.
Example: Caterpillar CAT 246 Skid Steer Loader uses Fuel Shutoff Solenoid (Part No: 173-1338).
8. Alternator (交流发电机)
Definition: An alternator is an electrical generator that converts mechanical energy to electrical energy in the form of alternating current. It charges the battery and powers the vehicle's electrical system. Usually belt-driven off the engine.
Example: Caterpillar CAT 330B Excavator uses 24V 100A Alternator (Part No: 316-7251).
9. Pilot Relief Valve (先导溢流阀)
Definition: A pilot relief valve is a pressure control valve in hydraulic systems that protects components from overpressure by diverting excess oil flow. It is part of the hydraulic control valve assembly.
Example: Caterpillar CAT 311 Excavator uses Pilot Relief Valve (Part No: 105-7459).
10. Thermostat (恒温器)
Definition: A thermostat is a temperature-sensitive valve in the engine's cooling system that regulates coolant flow to maintain the engine's optimal operating temperature. It is housed in the thermostat housing, typically near the engine's coolant outlet.
Example: Caterpillar CAT 304 Excavator uses 82°C Thermostat (Part No: 249-5541).
Common Questions about Engineering Machinery Parts
Q: How often should I replace my engine's water pump?
A: The lifespan of a water pump varies, but it's generally recommended to replace it every 3-5 years or every 50,000 to 100,000 miles as preventative maintenance. Overheating or leaks are signs of failure.Q: What are the symptoms of a failing turbocharger?
A: Symptoms include decreased engine power, increased exhaust smoke (blue or black), whining noises from the turbo, and oil leaks at the turbocharger.Q: Why is hydraulic oil cooling important for excavators?
A: Hydraulic oil cooling is crucial because it prevents the hydraulic fluid from overheating, which can lead to decreased viscosity, reduced hydraulic efficiency, and damage to hydraulic components. Overheated hydraulic oil can cause serious machinery downtime.
Troubleshooting: Engine Overheating in Caterpillar CAT Excavators
Problem: Engine overheating is a common issue in excavators, especially under heavy load or in hot conditions.
Possible Causes and Solutions:
Low Coolant Level: Check the coolant level in the radiator and expansion tank. Solution: Replenish coolant to the correct level, and check for leaks in hoses, radiator, or water pump.
Faulty Thermostat: A stuck-closed thermostat prevents coolant circulation. Solution: Test the thermostat; replace if it's not opening at the correct temperature. Example part: Caterpillar CAT 82°C Thermostat 249-5541.
Radiator Blockage: Debris or corrosion can block the radiator fins, reducing cooling efficiency. Solution: Clean the radiator externally and flush the cooling system internally.
Water Pump Failure: A failing water pump may not circulate coolant effectively. Solution: Inspect the water pump for leaks, bearing noise, or impeller damage. Replace if necessary. Example part: Caterpillar CAT Water Pump 2W-1223.
Fan or Fan Clutch Issues: Insufficient airflow across the radiator reduces cooling. Solution: Check the fan blades for damage and the fan clutch for proper engagement.
Regular maintenance and prompt attention to overheating issues can prevent serious engine damage and downtime.
格莳国际(Growshine International) - Your Trusted Partner
格莳国际(Growshine International) is a leading exporter specializing in engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We are dedicated to providing high-quality aftermarket parts for brands like Caterpillar CAT and Mitsubishi, ensuring your machinery operates at peak performance. Our extensive inventory and commitment to customer satisfaction make us your ideal partner for all your parts needs. Contact us today to learn more about our products and services!
