SEO Meta Information

Title: Growshine Liugong Excavator Engine Oil Seal & Cummins QSM11 Crankshaft Oil Seal Replacement | Premium Construction Machinery Parts

Description: High-quality Crankshaft Oil Seal for Liugong Excavators and Cummins QSM11 Engines by Growshine. We supply a vast range of engine parts, glow plugs, and turbos for heavy trucks and agricultural machinery. Worldwide shipping.

Keywords: Liugong Excavator Oil Seal, Cummins QSM11 Crankshaft Seal, Growshine International, Construction Machinery Parts, Heavy Truck Spares, Agricultural Machinery Components, Engine Overhaul Kits, Glow Plugs, Turbochargers, Excavator Hydraulic Seals, Diesel Engine Parts, Aftermarket Spare Parts, OEM Replacement Parts, Heavy Equipment Spares, Auto Parts Import Export, 3G-2720, 3G2720, Cummins Engine Seals, Liugong Loader Parts, Machinery Maintenance Parts.

🔧 Custom Manufacturing Services Available

Need a specific Crankshaft Oil Seal, Glow Plug, or Turbocharger? Growshine International offers customized development for Engine Parts, Heavy Truck Components, and Agricultural Machinery Spares based on your samples or drawings.

Product Overview: Liugong & Cummins QSM11 Solutions

At Growshine International (格莳国际), we specialize in the Import and Export of Engineering Machinery Parts, Heavy Truck Parts, Agricultural Machinery Parts, and Auto Parts. Our featured product includes the high-durability Crankshaft Oil Seal designed specifically for the Cummins QSM11 Engine, widely used in Liugong Excavators. These seals are engineered to withstand high rotational speeds and extreme temperatures, ensuring leak-free performance.

Why Choose Growshine International?

We provide a comprehensive range of engine components. Whether you are looking for specific seal kits or bulk orders of glow plugs, our catalog supports various brands like Mitsubishi, Isuzu, Perkins, and Volvo. Our products meet OEM specifications, ensuring a perfect fit for your heavy machinery.

Component Function & Location Guide

• Caterpillar 320D Excavator Boom Cylinder Seal Kit: Installed inside the hydraulic cylinder to prevent fluid leakage and maintain pressure during lifting operations.

• Komatsu PC200-8 Swing Motor Relief Valve: Located on the swing motor assembly; it regulates hydraulic pressure to protect the swing machinery from overload.

• Volvo FH12 Truck Air Brake Compressor: Mounted on the engine side; supplies compressed air to the braking system and suspension.

• John Deere 5075E Tractor PTO Clutch Pack: Located within the transmission housing; engages and disengages power to rear implements like mowers.

• Hitachi ZX330-3 Main Pump Solenoid: Attached to the main hydraulic pump; controls the flow rate and swashplate angle electronically.

• Cummins ISX15 High-Pressure Fuel Pump: Mounted to the engine block; delivers fuel at high pressure to the common rail system for combustion.

• Kubota KX040-4 Travel Motor Floating Seal: Installed in the final drive hub; prevents dirt entry and oil leakage in the track drive system.

• Scania R450 Intercooler Hose: Connects the turbocharger to the intercooler; transports hot compressed air for cooling before entering the engine intake.

• JCB 3CX Backhoe Loader Bucket Tooth Pin: Located at the tip of the bucket; secures the replaceable tooth to the bucket adapter for digging.

• Isuzu 4HK1 Thermostat Housing: Located at the engine coolant outlet; houses the thermostat to regulate engine operating temperature.

Explore More Premium Brands

KALMAR Port Machinery Parts: Click here to view our full KALMAR Product List.

Global Turbocharger Brands: We supply Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, and Bosch Mahle turbos.            Click here to browse the Turbocharger Catalog.

⚠️ Technical Troubleshooting: Liugong 922E Excavator

Issue: Engine Overheating under load.

Diagnosis: Often caused by a clogged radiator core, failed thermostat, or loose fan belt. In the context of oil seals, a leaking Crankshaft Oil Seal can cause low oil levels, increasing friction and heat.

Solution: Check coolant levels and clean the radiator. Inspect the Crankshaft Oil Seal (Cummins QSM11) for leaks. If oil is visible on the flywheel housing, replace the seal immediately to prevent engine seizure.

Product Knowledge: The Importance of Crankshaft Oil Seals

The Crankshaft Oil Seal is a vital component in the Cummins QSM11 engine. It seals the ends of the crankshaft, preventing engine oil from leaking out of the crankcase while keeping contaminants like dirt and dust from entering. A failed seal can result in catastrophic oil loss, environmental damage, and severe internal engine wear. Growshine supplies seals made from premium Viton or PTFE materials for extended service life.

Comprehensive Glow Plug & Engine Part Catalog