The Multiquip 1A091901 Cotter Pin is a genuine OEM replacement designed for the TRLR-10 water trailer series. This small but critical fastening component is sourced directly from Multiquip, ensuring it meets the exact specifications of the original hardware. As a genuine OEM part, the part delivers a direct, no-compromise fit for TRLR-10 applications. DHS Equipment stocks this part so you can get your trailer back in service without delay.
Key Features
- Genuine OEM Metallurgy — Manufactured to the same material grade and dimensional spec as the original, so the pin seats and locks exactly as intended.
- Direct Drop-In Replacement — Matches the original pin diameter and length for the TRLR-10, slotting into existing clevis and axle pin positions without rework.
- Confirmed TRLR-10 Fitment — Verified compatible with the Multiquip TRLR-10 water trailer; cross-reference part number 1A091901 before ordering to confirm your application.
- Retention Integrity — A properly fitted cotter pin prevents pins, bolts, and clevis connections from backing out under load or vibration — a worn or missing pin can allow critical linkages to separate.
- Safety-Critical Fastener — Cotter pins secure load-bearing and braking connections on trailer equipment; using a correctly sized OEM pin is essential to maintaining safe towing and operation.
A cotter pin is a split fastener inserted through a drilled hole in a bolt, axle pin, or clevis to lock it in place and prevent it from working loose during operation. On water trailer equipment like the TRLR-10, cotter pins secure key connection points that are subject to constant road vibration and load movement. A missing, bent, or undersized cotter pin can allow these connections to disengage unexpectedly, creating a safety hazard and potential equipment damage.
Part Details
| Part Number | 1A091901 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cotter Pin |
Compatibility & Fitment
| Name | Model |
|---|---|
| TRLR-10 | TRLR-10 |
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.