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21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
Specifications
Place of Origin :
China
Supplier Brand :
ZVEZDA
Model Number :
21Q6-20800
Made in :
Guangdong, China
Price :
Please send mail or Whatsapp
Handling Time :
Usually 1–7 working days after payment confirmation
Supply Ability :
1000PCS/MONTH
Payment Terms :
T/T
Packaging Details :
Neutral Packing/Branded Packaging
Brand Name :
ZVEZDA
Original Part No. :
21Q6-20800
MOQ :
1 Piece
MOQ :
1 Piece Sample Order Available
Description
21Q6-20800 Engine Speed Adjustment Knob For Excavator Cab

It is installed inside operation cab to adjust engine working speed of old R9 excavator.It can replace aged original throttle knob with slow response and unstable signal.

Product Details
Specification Information
Product Name Excavator Throttle Knob Potentiometer
OEM Reference No. 21Q6-20800
Fitment Old R9 Series Excavator Cab Engine Speed Control System
Brand ZVEZDA
Condition 100% Brand New
Origin Guangdong, China
Type Excavator Electrical Replacement Component
Connector 4-Wire Single Black Plug
Mounting Structure Dual-ear Plastic Fixed Base
Shipping Time Dispatched within 1–7 working days post payment
Package Standard Neutral Carton / Custom Branded Packing

21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob

21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob

21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob






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Frequently Asked Questions
No. Question Answer
Q1 Which excavator models does this throttle knob fit? This throttle potentiometer is specially designed for old version R9 series excavator.
Q2 How many wires does the integrated plug contain? It is equipped with a 4-wire single black plug to connect original wiring harness.
Q3 Can this knob be interchanged with new R9 throttle knob? The appearance and installation size are different, it only fits old R9 model.
Q4 Is wiring modification required during installation? No cutting or rewiring required, plug size conforms to OEM specification.
Q5 What mounting structure does this potentiometer adopt? It uses dual-ear plastic base for bolt fixing on the operation panel.
Q6 Will long-term rotation lead to signal attenuation? Every finished product passes continuous rotation aging test before delivery.
Q7 What to check if speed adjustment does not work after installation? Please confirm the plug is fully locked and check whether wiring harness is damaged.
Q8 Can I order single sample for function test first? Yes, single-piece sample order is supported, goods will be shipped after payment confirmation.
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21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob

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Product Detail
Place of Origin :
China
Supplier Brand :
ZVEZDA
Model Number :
21Q6-20800
Made in :
Guangdong, China
Price :
Please send mail or Whatsapp
Handling Time :
Usually 1–7 working days after payment confirmation
Contact Supplier
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob
21Q6-20800 Cat Excavator Parts Electrical Replacement Component Knob

Guangzhou Qichao Machinery Parts Co., Ltd.

Verified Supplier
1 Years
guangzhou
Business Type :
Manufacturer
Main Products :
Excavator Solenoid Valve, Excavator Sensor, Excavator Throttle Motor
Total Annual :
5000000-10000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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