The Multiquip 020PX400053 Washer is a genuine OEM washer designed for the PX400 series submersible pump. As a factory-sourced component, it meets the original engineering specifications for material grade, thickness, and diameter — ensuring correct load distribution and sealing performance right out of the box. This washer is a direct OEM replacement for PX400 units, making it the straightforward choice when servicing or reassembling your pump. Sourced directly through Multiquip's authorized parts network, 020PX400053 is the correct part for maintaining your PX400 submersible pump in peak operating condition.
Key Features
- Genuine OEM Material Spec — Manufactured to the original hardness and dimensional tolerances required for consistent fastener load distribution in submersible pump assemblies.
- Drop-In Replacement — Matches the original mounting position and profile on PX400 pumps, requiring no fitting adjustments during reassembly.
- PX400 Compatibility — Confirmed fitment for the Multiquip PX400 polyurethane impeller submersible pump series.
- Fastener Integrity — A correctly seated washer prevents bolt loosening under vibration, protecting pump housing integrity and maintaining clamping force through extended submersible operation.
- Corrosion-Resistant Construction — Engineered to withstand the wet, submerged environment of submersible pump service, resisting degradation that could compromise the fastened joint over time.
A washer distributes the clamping load of a bolt or nut across a wider surface area, preventing fastener heads from pulling through or damaging softer housing materials. In a submersible pump like the PX400, washers also play a role in maintaining consistent joint tension despite exposure to water, vibration, and pressure cycling. When a washer is deformed, corroded, or missing, fasteners can loosen progressively, leading to leaks, misalignment, or accelerated wear on surrounding components.
Part Details
| Part Number | 020PX400053 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Submersible Pumps | PX400 |
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.
