The Multiquip 28290-001 is a genuine OEM Fender Washer 3/8 x 1-1/4 designed for Multiquip Water Trailer series equipment. As a factory-sourced component, 28290-001 meets the exact material and dimensional standards specified for these units. This washer is confirmed for use across the Water Trailer lineup, including the WT5C, WTE5C, WT5CSG, WT5HP, WTE5HP, and WT5HPSG configurations. Keeping the correct hardware on hand means faster servicing and consistent reassembly every time.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact material and dimensional specifications for the 28290-001, ensuring consistent clamping surface and load distribution.
- Direct Hardware Match — The 3/8 x 1-1/4 sizing drops straight into place on existing fastener assemblies without rework or shimming.
- Broad Water Trailer Coverage — Fits the WT5C, WTE5C, WT5CSG, WT5HP, WTE5HP, and WT5HPSG Water Trailer models in a single part number.
- Protects Mating Surfaces — The wide bearing face of a fender washer distributes fastener load across a larger area, preventing pull-through and surface damage on panels or brackets.
- Corrosion-Resistance Matters Here — Water trailer applications expose hardware to constant moisture; a correctly spec'd OEM washer holds up where undersized or mismatched hardware corrodes and loosens prematurely.
A fender washer serves as an oversized flat washer designed to spread the clamping load of a bolt or screw across a broader surface area than a standard washer. On water trailer equipment, this is especially important where fasteners pass through sheet metal, plastic panels, or lightweight brackets that would otherwise deform or tear under concentrated load. When a washer of the wrong size or material is used, the fastener assembly can loosen over time, leading to rattling components, panel damage, or hardware loss during transport and operation.
Part Details
| Part Number | 28290-001 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fender Washer 3/8 x 1-1/4 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Water Trailer | WT5C-WTE5C-WT5CSG |
| Water Trailer | WT5HP-WTE5HP-WT5HPSG |
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.
