Knob Dial Assembly Membrane Hyundai R-225 / 300 / 340
Product Specifications
| Brand | Compatible Model(s) | OEM Part Number | GCO Code | Part Type | Availability |
|---|---|---|---|---|---|
| Hyundai | KNOB DIAL ASSEMBLY MEMBRANE HYUNDAI R-225 / 300 / 340 | 21N820505 /21N8 20506 | A21.15 | SWITCH ASSEMBLY / HYDRAULIC LOCK SWITCH / KNOB DIAL | ✓ In Stock |
Product Description
OEM Part Numbers: 21N820505 /21N8 20506
Machine Compatibility
| Machine Model | Type | Part Number |
|---|---|---|
| KNOB DIAL ASSEMBLY MEMBRANE HYUNDAI R-225 | Hydraulic Excavator | 21N820505 |
| 300 | 21N8 20506 | |
| 340 | 21N820505 / 21N8 20506 |
The 21N820505 knob dial assembly membrane hyundai r-225 / 300 / 340 is a heavy-duty replacement part for the KNOB DIAL ASSEMBLY MEMBRANE HYUNDAI R-225 / 300 / 340, manufactured to OEM specification to ensure correct fitment and reliable performance in demanding industrial applications. A faulty or worn component affects overall machine efficiency and reliability, making timely replacement essential to maintain operational uptime and prevent cascade failures. Built to OEM specification 21N820505 for direct fitment on the KNOB DIAL ASSEMBLY MEMBRANE HYUNDAI R-225 / 300 / 340 with no modification required.
Key Features:
- Genuine Quality Construction: Engineered to OEM specification for correct fit, function, and service life.
- OEM Specification: Manufactured to reference 21N820505 for direct replacement on the KNOB DIAL ASSEMBLY MEMBRANE HYUNDAI R-225 / 300 / 340.
- Reduced Downtime: Ensures rapid, accurate fitment to minimise machine downtime and restore site productivity.
The 21N820505 knob dial assembly membrane hyundai r-225 / 300 / 340 is an essential spare part for maintaining uptime and productivity on the KNOB DIAL ASSEMBLY MEMBRANE HYUNDAI R-225 / 300 / 340.
What Does This Switch Assembly / Hydraulic Lock Switch / Knob Dial Do?
The hydraulic lock switch isolates pilot pressure to all control levers, preventing accidental machine movement when the operator leaves the cab. Knob dials and auxiliary switches on the instrument panel control engine speed settings, working mode selection, and optional attachments.
Possible Switch Assembly / Hydraulic Lock Switch / Knob Dial Problem Symptoms
If your machine is showing any of the following, a faulty switch assembly / hydraulic lock switch / knob dial may be the cause:
- Hydraulic functions remaining live or active with the lock switch in the locked position
- A specific mode, attachment, or speed setting not activating when the switch or dial is operated
- Switch physically damaged, loose, or not clicking into the detent position
- Intermittent loss of the function controlled by the switch
Why Buy From GCO Products?
Gautam & Company has been supplying earthmoving machinery spare parts since 1999. Here is why contractors, fleet operators, and dealers across India trust us.
Over 27 years of experience in the earthmoving parts industry.
Our team helps you confirm the right part before you order.
Proper GST invoices on every order for your accounting needs.
Fast dispatch from Jalandhar to all states across India.
Volume pricing available for fleet owners, dealers and distributors.
Both genuine OEM and quality aftermarket options available.
How to Confirm Compatibility
To ensure this part is the correct fit for your machine, have the following ready when you contact us:
- 1Machine Model & Year
E.g. Komatsu PC200-8, CAT 320D, JCB JS205 — include the model suffix if known.
- 2Machine Serial Number
Found on the machine's chassis plate. Helps confirm the exact production variant.
- 3OEM Part Number
From your parts manual, the old part itself, or the machine's service documentation.
Not sure if this part fits your machine?
WhatsApp Us to Confirm Typically replies within a few hoursDisclaimer: This is an aftermarket replacement part supplied by GCO Products (Gautam & Company) and is not manufactured by, affiliated with, or endorsed by the original equipment manufacturer (OEM). All brand names, model numbers, and OEM part numbers referenced on this page are used solely for the purpose of identifying compatibility and describing the application of this part. All trademarks, registered marks, and brand identifiers remain the exclusive property of their respective owners. GCO Products claims no association with, sponsorship by, or endorsement by any OEM brand mentioned herein.
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