The Multiquip 025202020 Split Cotter Pin 2X20 is a genuine OEM fastening component designed for MDR-9DYE, MDR-9GH, and MDR-9D power trowels. As a direct OEM replacement, this pin is sourced and specified by Multiquip to match the original hardware used during assembly, ensuring it seats and functions exactly as intended. Keeping the correct cotter pin in place is a small but critical detail that supports safe, dependable trowel operation on every pour.
Key Features
- Genuine OEM Specification — Manufactured to the exact material grade and dimensional tolerance Multiquip requires, so the pin clips and locks with the same retention force as the original hardware.
- Drop-In Replacement — Matches the original pin diameter and length for a direct installation into the same pin bore — no filing, bending, or sizing needed.
- Confirmed Fitment — Verified for MDR-9DYE, MDR-9GH, and MDR-9D power trowels; use part number 025202020 to confirm compatibility before ordering.
- Prevents Fastener Migration — A correctly installed split cotter pin locks clevis pins, shafts, and linkage components in position, preventing unintended movement under vibration and load.
- Safety-Critical Retention — Cotter pins are a primary means of securing rotating and articulating components on power trowels; using the correct OEM pin maintains the locking integrity the machine was designed around.
A split cotter pin is a small, forked fastener inserted through a drilled hole in a shaft or clevis pin and then bent open to lock the assembly in place. On a power trowel, these pins secure linkage, pivot, and drive components that experience continuous vibration and rotational loads during finishing work. When a cotter pin fails, shears, or goes missing, the fastener it was retaining can back out or shift, leading to loose or uncontrolled components that compromise both machine function and operator safety. Replacing worn or damaged cotter pins promptly with the correct OEM specification keeps every retained joint secure throughout the life of the machine.
Part Details
| Part Number | 025202020 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Split Cotter Pin 2X20 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Trowels | MDR-9DYE |
| Power Trowels | MDR-9GH |
| Power Trowels | MDR-9D |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
