GROWSHINE Premium CAT Caterpillar 320 325 330 345 336 Undercarriage Parts Supply:
Durable Rotary Drilling Rig & Excavator Chassis Components - Track Rollers, Idlers, Chain, Bolts and Nuts
Need a Specific Fit? Custom Component Development!
Growshine International offers tailored manufacturing and R&D services for specialized undercarriage parts like track rollers, idler assemblies, high-strength track bolts (related to 8T-1234), and track chain links (related to 7T-3453). If standard parts do not meet your requirement, we can engineer and produce custom solutions for your Caterpillar 345 or drilling rig fleet. Contact us for custom tooling and high-volume production!
Comprehensive CAT Undercarriage Solutions by Growshine International
Growshine International is your trusted global supplier for heavy-duty replacement Caterpillar (CAT) excavator and rotary drilling rig undercarriage parts. We specialize in providing complete chassis components, including Track Rollers, Carrier Rollers, Front Idlers, and Sprockets, along with essential hardware like Track Shoe Bolts and Nuts. Our inventory covers popular models such as the CAT 320, CAT 325, CAT 330, CAT 336, and CAT 345 series, ensuring superior fit and performance in demanding engineering machinery applications.
We pride ourselves on offering parts that meet or exceed OEM specifications, crucial for minimizing downtime on your construction and mining sites. Searching for a durable Track Link Assembly? Look for part numbers like 7T-3453 and its simplified version 7T3453. For high-wear Idler Groups, key numbers include 207-6644 and 2076644.
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The Four Wheels and Fasteners: Quality and Precision
Our inventory focuses on the four key rolling components (wheels) of the undercarriage:
Track Rollers (Bottom Rollers): Designed for maximum load support. Essential for CAT 320 Excavator stability. Common PN: 9W-7243, 9W7243.
Carrier Rollers (Top Rollers): Guides the track chain back to the front. Critical for CAT 330 Excavator track management. Common PN: 8E-5600, 8E5600.
Idler Groups (Front Idler): Provides a path for the track and regulates tension. Heavy-duty units for CAT 345 Rotary Drilling Rig. PN examples: 207-6644, 2076644.
Sprockets/Segments: The driving component that meshes with the track chain links. High-torque solutions for CAT 336 Excavator.
We also supply high-strength Chain Bolts and Nuts for track shoe installation, ensuring a secure and lasting fit. Our bolts, such as 8T-1234 and 8T1234, are forged from premium alloy steel for superior tensile strength, vital for equipment operating in abrasive environments.
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Essential Product Knowledge & Maintenance Tips
Equipment Maintenance Tip: Heavy Truck Engine Fault
Fault: A Volvo VNL 860 Heavy Truck experiences frequent engine overheating during long hauls, even with a full coolant reservoir.
Possible Cause & Solution: Check the Engine Water Pump. If the internal impeller is corroded or fractured, it will fail to circulate coolant effectively, leading to localized overheating. Replacement of the Cummins ISX15 Engine Water Pump is necessary. Always inspect the thermostat and fan clutch simultaneously.
Keywords: Volvo VNL Engine Overheating, Cummins ISX15 Engine Water Pump replacement, Heavy Truck Cooling System Maintenance.
Deep Dive: The Undercarriage - Heart of the Excavator
The undercarriage is responsible for mobility and stability. It accounts for a significant portion of an excavator's maintenance costs. Regular inspection of the Track Link Assembly (7T-3453) and Track Rollers (9W-7243) is vital. Worn components increase system friction, which severely reduces fuel efficiency and accelerates wear on other parts, including the final drive and travel motor. For CAT 325 excavators, proper track tension using the idler adjustment mechanism is crucial to longevity.
Growshine International (格莳国际) - Global Spare Parts Leader
As Growshine International, we specialize in the import and export trade of comprehensive spare parts solutions. Our main business lines include: Engineering Machinery Parts (supporting CAT, Komatsu, etc.), Heavy Truck Parts (for Volvo, Freightliner, etc.), Agricultural Machinery Parts (for John Deere, Kubota, etc.), and Auto Parts. We ensure a robust supply chain for critical components like track parts (e.g., 8E-5600 Carrier Roller) and engine turbochargers.
Technical Component Explanations (10 Key Parts)
Hydraulic Cylinder Seal Kit: Location: Seals the hydraulic cylinder piston and rod. Example: Caterpillar 320D Boom Cylinder Seal Kit.
Engine Water Pump: Location: Attached to the engine block, circulating coolant. Example: Cummins ISX15 Engine Water Pump.
Injector Nozzle: Location: In the cylinder head, atomizing fuel. Example: Isuzu 4JB1 Injector Nozzle.
Tie Rod End: Location: Connects steering rack to steering knuckle. Example: Ford F-150 Tie Rod End.
Differential Gear Set: Location: Inside the axle differential housing. Example: Volvo VNL Differential Gear Set.
Piston Ring Set: Location: Fitted into grooves on the piston, sealing the chamber. Example: Komatsu PC200-8 Piston Ring Set.
Carrier Roller (Top Roller): Location: On the track frame, supporting the track's top slack. Example: CAT 345D Carrier Roller.
Track Shoe: Location: Bolted to the track chain links, providing traction. Example: CAT D8T Bulldozer Track Shoe.
Hydraulic Control Valve Spool: Location: Inside the main control valve body, directing fluid. Example: John Deere 8R Hydraulic Control Valve Spool.
Brake Shoe: Location: Inside the brake drum, creating friction. Example: Dongfeng DF210 Brake Shoe.
Long-Tail Keywords: Wholesale auto engine timing chain kit, John Deere planter hydraulic cylinder rebuild kit, Komatsu D65 bulldozer track link assembly, Engine oil pressure sensor for heavy duty truck.
