Part Name: Final Drive
Part No: 7P9735 7P-9735
Applicable Models: CAT 963, 963B Dozer
Delivery Options : Express freight / Standard (sea) Freight
Condition/Options: New/ OEM replacement / Genuine original
MOQ : 1 Piece
Growshine High-Performance Final Drive 7P-9735 7P9735 for Caterpillar CAT 963 Track Loader/Dozer
Growshine Quality Final Drive 7P-9735, 7P9735 for CAT 963 Dozer/Track Loader
Growshine International is proud to offer the high-durability Final Drive, identified by part numbers 7P-9735 and 7P9735. This essential component is specifically engineered for the Caterpillar CAT 963 Track Loader (often referred to as a Dozer) and is critical for transferring power to the tracks, ensuring reliable mobility on demanding job sites. As a specialist in construction machinery parts, Growshine ensures that every Final Drive meets rigorous quality standards, providing the longevity and performance expected from genuine replacement parts. We serve the global market with excellence in Reliable Construction Equipment Spares.
Global Sourcing and Export Expertise
Our core business at Growshine International (格莳国际) is the import and export trade of premium spare parts across multiple sectors. Beyond heavy equipment like the Caterpillar 963, our product range includes high-performance heavy truck parts, intricate agricultural machinery parts, and a vast selection of auto parts. We are your single source for Heavy Duty Truck Engine Parts Supplier, Excavator Hydraulic Pump Repair Kits, Global Auto Parts Exporter, and Engine Overhaul Gasket Sets. Our commitment extends to providing High-Quality Tractor Steering Components, Bulldozer Undercarriage Maintenance Kits, and Off-Road Vehicle Suspension Bushings.
Understanding the Final Drive System
The Final Drive is an integral part of the powertrain for the CAT 963 Dozer, working in conjunction with the travel motor (or transmission) to provide the final gear reduction, increasing torque and reducing speed to drive the track sprocket. This assembly is designed to absorb the immense mechanical stress and shock loads encountered during operation, which is why sourcing a dependable unit like the CAT 7P9735 is vital. Growshine stocks this unit and other Caterpillar 963 Transmission Components, making us a leading supplier for Track Loader Final Drive Assemblies and Precision Engineering Machine Components.
Growshine’s Commitment: Comprehensive Product Lines
Our extensive catalog includes specialized components for every segment. For heavy truck parts, we offer Commercial Vehicle Brake System Spares and Diesel Engine Fuel Injectors Supplier. In agricultural machinery parts, we provide Harvester Gearbox Repair Kits and Tiller PTO Shaft Replacements. Our auto parts line includes European Car Electrical Sensors and Japanese Truck Clutch Discs. We also specialize in Mining Equipment Hydraulic Cylinder Seals, Skid Steer Loader Filters Wholesale, Earthmoving Machine Travel Motor Parts, Forklift Mast Chain Supplier, Road Roller Vibratory Bearing Kits, and Excavator Slew Ring Bearings Replacement. We aim to be the premier supplier for all your Off-Highway Equipment Spares needs.
Technical Parts Glossary: Location and Function
Understanding component terminology is key in the machinery parts trade:
Oil Cooler: Installed on the engine block or transmission casing. Cools lubricating oil. Example: Komatsu PC200-8 Oil Cooler.
Fuel Injection Pump: Mounted on the engine block. Pressurizes and meters fuel to the injectors. Example: Cummins QSK60 Fuel Injection Pump.
Turbocharger: Attached to the engine's exhaust manifold. Increases air intake density. Example: Volvo FH16 Turbocharger.
Track Roller: Located on the undercarriage frame. Supports the weight of the machine and guides the track. Example: John Deere 850K Track Roller.
King Pin: Found in the front axle assembly of heavy trucks. Provides the pivot point for steering. Example: Freightliner Cascadia King Pin Kit.
Steering Gearbox: Installed in the steering system of automobiles. Converts rotational input to linear motion for wheels. Example: Toyota Hilux Steering Gearbox.
Hydraulic Control Valve: Located in the excavator main pump compartment. Directs hydraulic fluid flow to actuators. Example: Hitachi ZX350-5G Hydraulic Control Valve.
Drive Axle Shaft: Inside the axle housing of agricultural tractors. Transmits torque from the differential to the wheels. Example: New Holland T7 Drive Axle Shaft.
Water Pump: Mounted on the engine block. Circulates coolant through the engine. Example: Isuzu 4HK1 Water Pump.
Solenoid Switch: Located on the starter motor assembly. Engages the starter pinion with the engine flywheel. Example: Ford F-150 Solenoid Switch.
In-Depth Final Drive 7P-9735 Knowledge
The Final Drive 7P9735 for the Caterpillar 963 Track Loader uses a planetary gear system to achieve the final reduction ratio. This design is compact, highly efficient, and capable of handling extremely high torque output, which is essential for a machine that relies on strong traction for dozing and digging. Regular maintenance, including timely fluid changes using the correct specification of final drive oil, is crucial to prevent premature wear of the gears and bearings. Ignoring minor leaks or unusual noises can quickly lead to catastrophic failure, resulting in costly downtime for your CAT 963 Dozer/Track Loader.
Heavy Equipment Troubleshooting: Hydraulic System Overheating
Symptom: The hydraulic system on a Hitachi EX1200-6 Excavator experiences rapid overheating, causing sluggish performance and premature seal failure.
Cause & Solution: A common cause is a restricted return line filter or a failing hydraulic pump. Another critical, often overlooked cause is a damaged or incorrect Relief Valve (Pressure Limiter) in the main control valve bank. If the relief valve is stuck open or has an incorrect setting, the pump continuously bypasses fluid at high pressure, generating excessive heat. The solution is to check the oil level, replace all hydraulic filters, and then test and recalibrate or replace the faulty Hitachi EX1200-6 Relief Valve. Using quality parts from suppliers like Growshine ensures that your equipment operates at peak thermal efficiency.
Explore Related Growshine Products and Resources
Growshine International (格莳国际) – Your Trusted Global Parts Partner
As a dedicated international trade company, Growshine International specializes in the export and import of crucial spare parts for heavy industries. Our extensive inventory covers everything from the Final Drive 7P9735 for construction equipment to the smallest electronic sensor for automotive parts. We pride ourselves on fast logistics, competitive pricing, and unparalleled product knowledge, making us the preferred supplier for Earthmoving Machine Travel Motor Parts and all your Global Industrial Machinery Spare Parts requirements.
