The Multiquip APRD27821 Flat Washer 3/8" SAE is a genuine OEM component designed for AP6 and AP8 series water pumps. Sourced directly from Multiquip, this washer meets the exact dimensional and material standards required for proper assembly and load distribution on your equipment. It is a direct replacement for the original hardware, confirmed for use on AP6 and AP8 models.
Key Features
- Genuine OEM Hardware Grade — Manufactured to the exact SAE specification for consistent thickness, outer diameter, and surface finish required in water pump assemblies.
- Direct-Fit Replacement — Dimensioned to seat flush against fastener heads and mating surfaces on AP6 and AP8 pump hardware without modification.
- Confirmed AP6 and AP8 Fitment — Verified for use on Multiquip AP6 and AP8 water pump models, so you can order with confidence.
- Even Load Distribution — Spreads clamping force across the joint surface, protecting pump housings and soft materials from fastener pull-through and deformation.
- Corrosion-Resistant Construction — Built to withstand the wet operating environment typical of water pump applications, maintaining integrity across repeated service cycles.
A flat washer serves a straightforward but critical role in any mechanical assembly: it distributes the clamping load of a bolt or nut over a wider surface area, preventing the fastener from digging into or damaging the material being secured. In water pump applications like the AP6 and AP8, washers also help maintain a consistent clamp load on covers, brackets, and access panels exposed to vibration and moisture. When a washer is missing, undersized, or deformed, fasteners can loosen prematurely or cause surface damage that compromises the integrity of the assembly.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment or locating additional hardware for your AP6 or AP8 pump, contact our parts team for assistance.
Part Details
| Part Number | APRD27821 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Flat Washer 3/8" SAE |
Compatibility & Fitment
| Name | Model |
|---|---|
| Water Pumps | AP6 |
| Water Pumps | AP8 |
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.
