SWITCH ASSEMBLY / HYDRAULIC LOCK SWITCH / KNOB DIAL
Accel Dial Assembly for Hyundai ACCEL DIAL ASSEMBLY R-225-7 Excavator | Also Fits 300

Accel Dial Assembly for Hyundai ACCEL DIAL ASSEMBLY R-225-7 Excavator | Also Fits 300

OEM Part No. 21MN20811
Compatible With ACCEL DIAL ASSEMBLY R-225-7 / 300
Availability ✓ In Stock
Accel Dial Assembly R-225-7 / 300 – OEM GRADE MACHINE REPLACEMENT PART | OEM: 21MN20811
✓ Genuine Quality ✓ Pan India Shipping ✓ Expert Support

Product Specifications

BrandCompatible Model(s)OEM Part NumberPart TypeAvailability
HyundaiACCEL DIAL ASSEMBLY R-225-7 / 30021MN20811SWITCH ASSEMBLY / HYDRAULIC LOCK SWITCH / KNOB DIAL✓ In Stock

Product Description

OEM Part Numbers: 21MN20811

Machine ModelTypePart Number
ACCEL DIAL ASSEMBLY R-225-7Excavator21MN20811
300Excavator21MN20811

The 21MN20811 accel dial assembly r-225-7 / 300 is a genuine quality replacement component for the ACCEL DIAL ASSEMBLY R-225-7 / 300, engineered to restore full machine performance and reliability when the original part reaches the end of its service life. Component wear and failure leads directly to reduced machine productivity, increased fuel consumption, and the risk of more extensive damage if replacement is delayed. Engineered to OEM standard 21MN20811 for exact fitment on the ACCEL DIAL ASSEMBLY R-225-7 / 300.

Key Features:

  • OEM Grade Quality: Manufactured to the same specification as the original part for reliable, long-term performance.
  • Direct Fitment: Built to OEM reference 21MN20811 for accurate installation on the ACCEL DIAL ASSEMBLY R-225-7 / 300 without modification.
  • Operational Reliability: Restores the machine's original performance and dependability for sustained heavy-duty operation.

The 21MN20811 accel dial assembly r-225-7 / 300 is an OEM-specification replacement part for restoring full operational capability on the ACCEL DIAL ASSEMBLY R-225-7 / 300.

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.

Supplying Since 1999

Over 27 years of experience in the earthmoving parts industry.

Technical Support

Our team helps you confirm the right part before you order.

GST Billing

Proper GST invoices on every order for your accounting needs.

Pan-India Supply

Fast dispatch from Jalandhar to all states across India.

Bulk & Wholesale

Volume pricing available for fleet owners, dealers and distributors.

OEM & Aftermarket

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:

  • 1
    Machine Model & Year

    E.g. Komatsu PC200-8, CAT 320D, JCB JS205 — include the model suffix if known.

  • 2
    Machine Serial Number

    Found on the machine's chassis plate. Helps confirm the exact production variant.

  • 3
    OEM 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 hours

Disclaimer: 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.