Genuine Caterpillar CAT Parts for Optimal Performance - March 14, 2025

Ensure the longevity and efficiency of your Caterpillar CAT machinery with our comprehensive selection of high-quality replacement parts. Growshine International, a leading importer and exporter of engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts, brings you a wide array of genuine and reliable components for your Caterpillar excavators and engines. Explore our extensive catalog and find the perfect fit for your equipment.

Fuel System Components

Enhance your engine's fuel delivery with our reliable Fuel Line 336-8178, designed for Caterpillar CAT Engine C6.6 Excavator M316D, M318D, M322D, 320D, 320DL, and 323DL.

Ensure proper fuel filtration with our high-performance Fuel Filter compatible with Caterpillar CAT 1R-0750, 1R-0749, 1R-1712, NAPA 4770, WIX 24770, Baldwin BF7633, Donaldson P551313, and Fleetguard FF5320.

Achieve optimal combustion with our precision-engineered Fuel Injector 127-8211 (replacement for 0R-8477) for Caterpillar CAT Engine 3116, 3126, 3114 Excavator E325B, and E320B.

We also offer 6 Pieces Fuel Injector 127-8213 (replacement for 0R-8473) suitable for Caterpillar CAT Engine 3114, 3116 Excavator 200B, 320B, 446B, E322B, and E325B.

For specific engine models, find our Fuel Injector 7E-8729 (replacement for 0R-3190) for Caterpillar CAT Engine 3114, 3116 Excavator E200B, and EL200B.

Boost your fuel system reliability with our 24V Electronic Fuel Pump 466-7875 (also known as 562-1852) for Caterpillar CAT Engine C7.1, C4.4, C9.3B, C9.3 Excavator 320, 323, 330, 336, 330GC, and 336GC.

Ensure clean fuel with our Fuel Water Separator 500-0481 for Caterpillar CAT Engine C9.3 Excavator 349, 350, 352, 355, 374, and 395.

Optimize fuel delivery with the Fuel Injector 363-0493 designed for Caterpillar CAT Engine C9.3 and C9 Excavator 336E, 336EL, and 336ELN.

Engine Internal Components

Maintain smooth operation with our durable Sun Gear 096-3840 (0963840) for Caterpillar CAT Engine 3304, 3116 Excavator E240, E200B, and E240B.

We also offer Sun Gear 096-4319 (0964319) specifically for Caterpillar CAT Engine 3116 Excavator E200B and EL200B.

Ensure proper sealing with our high-quality Valve Cover Gasket 309-6664 for Caterpillar CAT Engine C6.6 Excavator M316D, M318D, M322D, 320D, 320DL, and 323DL.

Also available is the Valve Cover Gasket 304-4924 for Caterpillar CAT Engine C7.2, C9, C9.3, C4.4, C7.1, and 3516C Excavator 324D, 325D, 329D, 328D Loader 966F, and 434F.

Maintain optimal oil pressure with our reliable Oil Pump 350-8345 (32C35-01070) for Mitsubishi Engine S4Q, S4Q2 Caterpillar CAT Excavator 305.5D and 305C CR.

Prevent leaks with our durable Floating Seal 205-9025 (2059025) for Caterpillar CAT Engine 3176C, 3176, C-9, and C13.

Ensure proper engine cooling with our efficient Water Pump 424-3629 for Caterpillar CAT Engine 3056, 3508, 3512, 3516 Loader 994, 992G Tractor 776D, and 784B.

We also offer the Valve Cover and Injection Harness Base 317-2717 for Caterpillar CAT Engine C6.6 Excavator 320D, 323DL, and M316D.

Maintain your engine's top end with our Bare Cylinder Head 140-7373 for Caterpillar CAT Engine 3116, 3126 Excavator 213B, 224B, 320B, 322L, 322C, 325L, 325B, and EL240B.

Ensure smooth camshaft operation with our Camshaft Bushing 216-5583 for Caterpillar CAT Engine 3176C, 3196, C12, C-10 Excavator 345B, 365B, and W345B II.

We provide Sleeve Bearing Bushing 489-3020 for Caterpillar CAT 313, 315, 320, 323, 324, 325, 374, 395, and 317.

Also available is the Sleeve Bearing Bushing 489-3010 for Caterpillar CAT Excavator 320 and 323.

For cold starts, we have the 3Pcs Glow Plug 307-8672 for Caterpillar CAT Engine 3011C, C0.5, C0.7, C1.1, C1.6, C2.2 Excavator 301.5, 301.6, 301.7CR, 302CR Loader 216B3.

Consider our Overhaul Rebuild Kit for Caterpillar CAT Engine C3.3T to keep your engine in top condition.

Exhaust and Air Intake Systems

Maintain efficient exhaust flow with our durable Exhaust Pipe Muffler Tube 5I-7936 (also known as 5I-7679) for Caterpillar CAT Engine 3064 Excavator 311, 311B, and 312B.

We also offer the Muffler Pipe 183-8194 (1838194) for Caterpillar CAT Engine 3126B, 3126, C7, C-7 Excavator 322C, 325C, and 325D.

Ensure clean air intake with our reliable Air Hose 266-6216 for Caterpillar CAT Engine C9 Excavator 330D L.

We also stock the Air Hose 162-6228 for Caterpillar CAT Engine 3066 Excavator 320C.

Improve air filtration with our Air Filter Assembly 110-2556 for Caterpillar CAT Engine C3.4, C4.4, 3054, 3056 Excavator 312-A, 315-A, 307-A, and 317-A.

For specific models, we have the Air Filter Kit 252-5001 and 252-5002 for Caterpillar CAT Engine C4.4, C6.6 Excavator M313D, M315D, M316D, M317D2, M318D, and M322D.

Ensure proper sealing in your exhaust system with our 6 Pcs Exhaust Manifold Sleeve 281-8261 for Caterpillar CAT Engine C15, C18, 3516C, 3406E Excavator 395, 390D, 365C, and 385C.

Hoses and Couplings

Maintain hydraulic system integrity with our durable Hose 255-2866 for Caterpillar CAT Engine C7.1, C7 Excavator 324D, 324DL, 325D, 325DL, 326DL, 326D2, 329D, and 330D2.

We also offer Hose 116-3118 for Caterpillar CAT Excavator E320B and 320B.

Find the right fit with our Hose 230-2867 for Caterpillar CAT Excavator 324D, 325D, 326D, and 329D.

Ensure reliable connections with our 90A Rubber Coupling PAT 3683643 778322 compatible with Caterpillar, Kobelco, and Kato Excavators.

We also stock the 25AS Flexible Coupling for Caterpillar E304, E305, Hitachi EX55, Hyundai R60-7, and Sumitomo SH75.

For specific models, we have the 50AC 14T Coupling Assembly for Caterpillar CAT E200B, EL200B, and Sumitomo SH200 Excavator.

We also provide the 10AS Flex Coupling Rubber suitable for Hitachi, Caterpillar CAT, KATO, Sumitomo, Volvo, Kobelco, Daewoo, and Hyundai Excavators.

Consider our 350X46T 352X46T Coupling for Komatsu, Hyundai, Caterpillar CAT, Kato, Doosan, Hitachi, and Kobelco Excavators.

Electrical and Electronic Components

Maintain control with our reliable Electronic Control ECU 226-7475 for Caterpillar CAT Engine C7, C9 Excavator 365C, and 385C With Program.

Ensure reliable starting with our powerful 24V 12T Starter Motor 8S-3886 for Caterpillar CAT Engine 3516, 3306 Excavator 235, 235B, 235C, 235D, and 330.

For ignition needs, we offer the Start Ignition Switch 154-3197 (1543197) for Caterpillar CAT Engine 3013, 3054C Excavator 302.5, 303.5, 304.5, and 301.5.

Control fluid flow with our dependable Solenoid Valve 611-6430 (6116430) for Caterpillar CAT Excavator 320GC, 320, 312GC, and 315GC.

Monitor oil levels with precision using our Oil Level Sensor 481-6691 (4816691) for Caterpillar CAT Engine C4.4 Excavator 323FLN.

Accurately measure temperature with our Temperature Sensor 339-8822 for Caterpillar CAT Excavator M318F, M320F, M322F, 318EL, 320 Loader 416F, 420F, and 428F.

Ensure proper common rail function with our Common Rail Valve 305-5291 (416-7101) for Caterpillar CAT C4.4 and C6.6 Engine 311D, 314D, 320D, 323D, DE150E2, and DE165E2.

Cooling and Filtration Systems

Maintain optimal engine temperature with our efficient Aftercooler 113-4655 (1134655) for Caterpillar CAT Engine 3516, 3516B, 3508B, and 3508.

Ensure proper cooling with our durable Coolant Tank With Cap 247-1385 (also known as 251-3227) for Caterpillar CAT Engine C4.4, C3.4B, C2.2, C1.5, C3.4, and 3054E.

We offer a variety of Filter Kits, including 3I-1482, 094-7073, 094-3229, and 099-4776 for Caterpillar CAT Excavator E120B.

We also have Filter Kits specifically for Caterpillar CAT Excavator E312D and 315D.

Another Filter Kit option is available for Caterpillar CAT Excavator E312D2.

We provide Filter Kits for Mitsubishi Engine 4D32 Caterpillar CAT Excavator E307 and 307.

Also available is the Filter Kit for Mitsubishi Engine 4M40 Caterpillar CAT Excavator E307B, E307C, and 307C.

Maintain hydraulic fluid cleanliness with our Hydraulic Filter 522-1451 for Caterpillar CAT Excavator 313, 315, 317, 323, 325, 326, 335, 336, 350, 352, and 374.

Ensure efficient cooling of hydraulic oil with our Hydraulic Oil Cooler 508-6291 for Caterpillar CAT Engine C7.1, C7.4 Excavator 320, 320GC, 323, and 323GC.

Regulate engine temperature with our reliable Thermostat Assembly 254-2268 for Caterpillar CAT Engine 3054C, 3054E, C3.3, C4.4 Vibratory Compactor CB-434D, CB-434DXW Excavator M313C, M315C Telehandler TH210, and TH215.

Maintain optimal oil lubrication with our Oil Lube Filter 275-2604 for Caterpillar CAT Engine 3406B, 3508, 3512, 3516 Excavator 5130, 5130B, 5230, and 5230B.

We also offer the Water Tank Radiator 243-6260 for Mitsubishi Engine L3E Caterpillar CAT Mini Hydraulic Excavator 301.6C and 301.8C.

Hydraulic System Parts

Ensure efficient hydraulic operation with our reliable Hydraulic Main Pump 200-3376 for Caterpillar CAT Engine 3066 Excavator 320C, 320CL, 320CLN, and 320CS.

We also offer the Hydraulic Main Pump 266-6942 for Mitsubishi Engine S4Q2T Caterpillar CAT Excavator 304CCR, 305DCR, and 305D.

For specific models, we have the Head Pump 256-0093 for Caterpillar CAT Excavator 320D, 320D2, 321D, and 323D.

We also stock the Hydraulic Pump 259-0818 for Caterpillar CAT Engine C-13 C13 Excavator 345C, 345CL, and 345CMH.

Another option is the Hydraulic Pump 422-4080 for Caterpillar CAT Excavator 329D2 and 330D2.

We also provide the Hydraulic Pump 584-0379 for Caterpillar CAT Excavator E374GC, E375, E390, E390GC, E370F, and E390F.

Ensure proper sealing with our Main Valve Seal Kit for Caterpillar Excavator CAT E307.

We also offer the Main Valve Seal Kit for Caterpillar Excavator CAT E305.5.

Another option is the Main Valve Seal Kit for Caterpillar Excavator CAT E240.

For bucket cylinders, we have the Bucket Cylinder Seal Kit 259-0627 for Caterpillar CAT Engine 3066, 3126, 3126B Excavator 320C, 322C, 325C, and 328DLCR.

We also stock the Bucket Cylinder Seal Kit 465-0208 for Caterpillar CAT Engine C7.1 and C7 Excavator 324D and 324E.

Another option is the Bucket Cylinder Seal Kit 519-7961 for Caterpillar CAT Engine C13 Excavator 345CLC, 345C, 345CL, 345D, 349D, and 349D2.

We also provide the Bucket Cylinder Seal Kit 527-7766 and 519-7656 for Caterpillar CAT Engine C4.4 Excavator 320 and 320GC.

For boom cylinders, we have the Boom Cylinder Seal Kit 7Y-4698 for Caterpillar CAT Engine 3306 Excavator 325BL, 330, 330L, 320N, and 325.

We also offer the Stick Cylinder Seal Kit 234-4576 for Caterpillar CAT Engine C7, 3066, and C6.4 Excavator 320D, 325D, and 329D.

We also provide Kayaba KYB KP1009C HFSS Hydraulic Poilt Gear Pump for Caterpillar CAT Excavator E200B, EL200B, E180, and E240.

Find the right hydraulic pump cartridge with our Hydraulic Pump Cartridge 3G-7664 for Caterpillar CAT 3306, 3406, and C15 Engine 235, 621B, 621E, 621F, 621G, 623B, and 623E.

Control hydraulic pressure with our Relief Valve 352-7116 for Caterpillar CAT Engine C6.4, C7.1 Excavator 330, 336, 326, 340, 320E, 323, 324D, 325DL, 326F, 329E, 330D, and 336D.

Undercarriage and Mounting

Ensure smooth movement with our durable Track Roller 386-0791 (3860791) for Caterpillar CAT Excavator 302.4D and 302.7D.

Provide stable mounting with our 1 Set Mounting Rubber Cushion 139-8736 and 139-8737 for Caterpillar CAT Engine C9 Excavator M330D, 330CL, 336D, and 340DL.

We also offer 1 Set Mounting Rubber Cushion 110-2562 and 110-2563 for Caterpillar CAT Engine 3054 Excavator 307, 312, 315, 312C, and 317N.

Seals and Gaskets

Find the right seals with our comprehensive O-Ring Box for Caterpillar CAT Excavator E70B, E120B, E200B, E307, E312, and E320.

We also offer a 656 Pcs O-Ring Box for Caterpillar CAT Excavator E320, 312, 325, 330, 307, 345, E70B, E120B, and E200B.

Bucket and Linkage Parts

Ensure robust performance with our Bucket Steel Bearing Bushing 234-3749 for Caterpillar CAT Excavator 365B, 365C, 374D, 374F, 385B, and 390D.

Maintain proper linkage with our Bucket Cylinder Linkage Bushing 4I-0704 for Caterpillar CAT Excavator 318B, 320, 322B, 325, 325B, 330B, M320, M322C, M322D, and M322D.

Other Essential Parts

Improve operator comfort with our A/C GP 316-8917 for Caterpillar CAT MH3037, MH3049, MH3059 Excavator 324D, 325D, 326D L, 329D, 330D, 336D, 345D, M330D, and W345C MH.

Keep your tools handy with our durable Tool Box Lamp for Caterpillar CAT Loader, Dozer, Tractor, and Excavator.

Ensure proper ventilation with our Breather Valve 492-3014 for Caterpillar CAT Engine C7.1 and C4.4 Excavator 320, 320GC, and 323.

Regulate pressure effectively with our Expansion Valve 306-5618 (3065618) for Caterpillar CAT Engine C3.3B, C2.4, C2.6, C1.7, C15, C9.3, C4.4 Tractor D7E.

工程机械配件名词解释 (Engineering Machinery Parts Glossary)

1. Fuel Line (燃油管): A hose or pipe that carries fuel from the fuel tank to the engine. 安装在发动机的燃油系统中 (Installed in the engine's fuel system). 例如 (Example): Caterpillar CAT Excavator 320D, Fuel Line 336-8178.

2. Sun Gear (太阳轮): A central gear in a planetary gear system. 安装在变速箱或驱动桥中 (Installed in the transmission or axle). 例如 (Example): Caterpillar CAT Excavator E200B, Sun Gear 096-3840.

3. Exhaust Pipe (排气管): A pipe that carries exhaust gases away from the engine. 安装在发动机的排气系统中 (Installed in the engine's exhaust system). 例如 (Example): Caterpillar CAT Excavator 311, Exhaust Pipe 5I-7936.

4. Hydraulic Hose (液压软管): A flexible hose that carries hydraulic fluid under pressure. 安装在液压系统中 (Installed in the hydraulic system). 例如 (Example): Caterpillar CAT Excavator 324D, Hydraulic Hose 255-2866.

5. Oil Pump (机油泵): A pump that circulates oil throughout the engine for lubrication. 安装在发动机的润滑系统中 (Installed in the engine's lubrication system). 例如 (Example): Caterpillar CAT Excavator 305.5D, Oil Pump 350-8345.

6. Floating Seal (浮动油封): A type of seal used in heavy machinery to prevent leakage in rotating joints. 安装在驱动轮或履带张紧机构中 (Installed in the drive wheel or track tensioning mechanism). 例如 (Example): Caterpillar CAT Engine C-9, Floating Seal 205-9025.

7. Fuel Injector (燃油喷油器): A device that sprays fuel into the engine's combustion chamber. 安装在发动机的燃油系统中 (Installed in the engine's fuel system). 例如 (Example): Caterpillar CAT Excavator E320B, Fuel Injector 127-8211.

8. Track Roller (支重轮): A roller that supports the weight of the excavator and allows the tracks to move smoothly. 安装在底盘的履带架上 (Installed on the undercarriage track frame). 例如 (Example): Caterpillar CAT Excavator 302.4D, Track Roller 386-0791.

9. Hydraulic Main Pump (液压主泵): The primary pump that generates hydraulic power for the excavator's functions. 安装在液压系统中 (Installed in the hydraulic system). 例如 (Example): Caterpillar CAT Excavator 320C, Hydraulic Main Pump 200-3376.

10. Starter Motor (启动马达): An electric motor that cranks the engine to start it. 安装在发动机上 (Installed on the engine). 例如 (Example): Caterpillar CAT Excavator 330, Starter Motor 8S-3886.

工程机械相关小常识 (Common Knowledge about Engineering Machinery)

1. Q: What is the typical lifespan of a hydraulic hose on an excavator? (挖掘机液压软管的典型寿命是多久？)
A: The lifespan of a hydraulic hose can vary greatly depending on factors like operating conditions, maintenance, and the quality of the hose. Generally, they can last from 2 to 5 years or even longer with proper care and regular inspection for wear and tear.

2. Q: How often should I change the fuel filter on my Caterpillar excavator? (我的卡特彼勒挖掘机应该多久更换一次燃油滤清器？)
A: Fuel filter replacement intervals depend on the excavator model and operating environment. Consult your owner's manual for specific recommendations. However, a general guideline is to replace the fuel filter every 250 to 500 hours of operation or as indicated by your machine's maintenance schedule.

3. Q: What are the signs of a failing water pump in a heavy-duty engine? (重型发动机中水泵故障的迹象是什么？)
A: Signs of a failing water pump can include engine overheating, coolant leaks (often near the pump), a noisy water pump (whining or grinding sounds), and a loose or wobbly pulley.

Growshine International - Your Trusted Partner for Machinery Parts

Growshine International (格莳国际) is a professional import and export trading company specializing in engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We are committed to providing our customers with high-quality, reliable components at competitive prices. With years of experience in the industry, we have established strong relationships with leading manufacturers to ensure a consistent supply of genuine and aftermarket parts. Whether you need parts for Caterpillar, Mitsubishi, or other major brands, Growshine International is your trusted source. Contact us today to learn more about our extensive product range and how we can support your business needs.

常见故障及处理方案 (Common Faults and Solutions)

Fault: Excavator Engine Overheating (挖掘机发动机过热)

Details: The engine temperature gauge on your Caterpillar CAT excavator is showing a high reading, and you might notice steam or a burning smell. This indicates the engine is overheating, which can cause significant damage if not addressed promptly.

Possible Causes:

• Low coolant level: The most common cause.

• Faulty thermostat: If the thermostat is stuck closed, coolant cannot circulate properly.

• Radiator issues: A blocked or damaged radiator cannot effectively dissipate heat.

• Water pump failure: If the water pump is not circulating coolant, the engine will overheat.

• Loose or broken fan belt: The fan belt drives the cooling fan, and if it's loose or broken, the fan won't work.

• Air trapped in the cooling system: Air pockets can prevent proper coolant circulation.

Troubleshooting Steps:

1. Safely Stop the Machine: Immediately stop operating the excavator and turn off the engine. Allow it to cool down before attempting any inspection.

2. Check Coolant Level: Once the engine is cool, carefully check the coolant level in the radiator and the coolant overflow tank. If it's low, add the appropriate type of coolant.

3. Inspect for Leaks: Look for any signs of coolant leaks around the radiator, hoses, water pump, and engine block. Repair any leaks found.

4. Check the Radiator: Inspect the radiator for any obstructions, such as dirt, debris, or bent fins. Clean the radiator thoroughly.

5. Check the Fan Belt: Examine the fan belt for proper tension and any signs of damage or wear. Replace the belt if necessary.

6. Test the Thermostat: If other causes are ruled out, the thermostat might be faulty. This often requires removal and testing in hot water. Replace if it doesn't open properly.

7. Listen for Water Pump Noise: A failing water pump might make unusual noises. If suspected, it should be inspected and replaced.

8. Bleed the Cooling System: If you suspect air in the system, follow the procedure in your excavator's service manual to bleed the air out.

If the overheating persists after checking these items, it's recommended to consult a qualified mechanic for further diagnosis and repair.

www.ar-excel.comwww.ampleresiliencesoft.comwww.xinsheng2024.comwww.cgsc-equip.com

由广数供应链（CGSC）团队提供运营方案