Part Name: Group-Keypad Module
Part No: 478-8977
Applicable Models: Cat 326 Excavator
Delivery Options : Express freight / Standard (sea) Freight
Condition/Options: New/ OEM replacement / Genuine original
MOQ : 1 Piece
Growshine Group-Keypad Module 478-8977 4788977 for Cat Caterpillar 326 Excavator Electronic Parts
Bespoke Solutions: Do you require a customized Group-Keypad Module, specialized Hydraulic System Component, or unique wiring harness for your Caterpillar Equipment?
Growshine International offers full custom development and manufacturing services for various Engineering Machinery Parts and Auto Parts tailored to your specifications!
Essential Cat 326 Excavator Keypad Details
Growshine International is proud to offer the reliable Group-Keypad Module with part numbers 478-8977 and 4788977, specifically designed for the Cat Caterpillar 326 Excavator. This crucial electronic component ensures the proper interface and control for the operator. Our focus on quality ensures that whether you are looking for Caterpillar parts, heavy-duty truck spares, or high-quality Hydraulic System Parts, we deliver components that meet stringent performance standards. We specialize in the global export of Engineering Machinery Parts, supporting construction and mining projects worldwide.
Comprehensive Component Supply and Global Trade
As a leading name in the global supply chain, Growshine International (格莳国际) specializes in the import and export trade of Heavy Truck Parts, Agricultural Machinery Parts, and Auto Parts. Our inventory includes everything from the Excavator Hydraulic Pump Assembly to complex electronic modules like the 478-8977. We ensure fast and reliable delivery of Excavator Fuel Injector Kits, Heavy Equipment Undercarriage Parts, and Diesel Engine Repair Kits to minimize your downtime. Need a replacement Turbocharger Wastegate Actuator or a reliable Engine Oil Pressure Sensor? We have you covered.
Additionally, Click here to search for Garrett turbocharger parts! and Click here to search for Cummins turbocharger parts!
Technical Terminology and SEO Keyword Integration
Understanding your machine parts is critical. Here are a few technical accessory explanations:
Final Drive Assembly: Located at the wheel or track of equipment (e.g., Cat 320D Final Drive Assembly), it provides the final gear reduction and torque to the tracks/wheels.
Air Compressor: Mounted on the engine (e.g., Mercedes-Benz Actros Air Compressor), it supplies pressurized air for the braking and auxiliary systems in heavy trucks.
PTO (Power Take-Off): Typically located on the transmission or engine (e.g., John Deere 8320R PTO), it transfers engine power to external implements on agricultural machinery.
Engine Control Unit (ECU): The central electronic module usually located in the cabin or engine bay (e.g., Volvo VNX Engine Control Unit), managing engine performance and emissions.
Hydraulic Control Valve: Integrated within the hydraulic system manifold (e.g., Komatsu PC300-8 Hydraulic Control Valve), it directs the flow of hydraulic fluid to various actuators.
Water Pump: Mounted on the engine block (e.g., Toyota Camry 2AZ-FE Water Pump), it circulates coolant to regulate engine temperature.
Torque Converter: Located between the engine and transmission (e.g., ZF 6HP26 Torque Converter), it transmits power in automatic transmissions in cars.
Glow Plug: Installed in the cylinder head (e.g., Kubota L4701 Glow Plug), it heats the combustion chamber to aid cold starting in diesel agricultural engines.
Swing Motor: Mounted on the excavator upper structure (e.g., Hitachi ZX210 Swing Motor), it drives the rotation of the machine's house.
Steering Gear Box: Part of the steering mechanism (e.g., Freightliner Cascadia Steering Gear Box), it converts the steering wheel's rotary motion into linear motion for the wheels.
Our sales support covers Excavator Engine Spare Parts, Off-Road Diesel Engine Components, Truck Brake System Components, and high-demand items like the Caterpillar Excavator Keypad Replacement and Heavy Duty Starter Motors.
Product Knowledge: Understanding the 478-8977 Group-Keypad Module
The 478-8977 Group-Keypad Module is an essential operator interface for the Cat 326 Excavator. It allows the operator to input commands, select modes, and control various machine functions, including throttle, work modes, and auxiliary hydraulics. A malfunctioning keypad can lead to operational disruptions and loss of machine efficiency. Our replacement modules, also known by the non-hyphenated part number 4788977, are sourced to provide a perfect fit and seamless integration with the machine’s electronic system, ensuring that key machine parameters and settings remain accessible and reliable. This module is vital for Construction Equipment Reliability and operator safety. You can also explore parts for KALMAR products by clicking here.
Our Core Business: Global Parts Supply and Turbocharger Expertise
Growshine International (格莳国际) is your trusted partner for Engineering Machinery Parts, Heavy Truck Parts, Agricultural Machinery Parts, and Auto Parts. We facilitate the export of premium quality components globally, including Excavator Hydraulic Control Valves and Truck Transmission Parts. We specialize in providing a full range of components, from the smallest O-ring Seal Kit to large assemblies like the Excavator Boom Cylinder. Furthermore, we are experts in engine components, offering access to leading turbocharger brands:
For a comprehensive selection, you can Click to view turbochargers from Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, Bosch Mahle!
We are constantly optimizing our supply chain for Affordable Heavy Equipment Parts, Genuine Diesel Truck Spares, Reliable Agricultural Implement Parts, and Performance Auto Engine Parts.
🛠️ Common Issue & Solution: Cat 330F Excavator Swing System Error
Problem: A Cat 330F Excavator experiences intermittent swing drift or slow swing speed, sometimes accompanied by an error code related to the swing pressure sensor.
Diagnosis & Solution: This can often be traced back to contamination or wear in the Swing Motor Hydraulic Line Relief Valve or degradation of the Swing Bearing Seal. First, inspect the hydraulic fluid for contaminants. If clear, test the pressure at the swing circuit. A common fix is replacing the specific seal kits or the proportional solenoid for the swing brake circuit. If the swing motor has suffered extensive wear, replacing the Hydraulic Pump Components that feed the swing system might be required to restore proper function and system pressure.
