The Multiquip A0100500150 is a genuine OEM Hex Bolt 1/2" x 1-1/2" designed for the SDP-2 diaphragm pump. As a direct OEM replacement, this fastener is manufactured to the exact dimensions and grade required by Multiquip, ensuring a correct fit within the pump assembly. Confirm part number A0100500150 against your equipment documentation before ordering to ensure accurate fitment for your SDP-2 unit.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the correct thread pitch, shank diameter, and tensile strength specified for the SDP-2 pump assembly.
- Direct Bolt-In Replacement — Matches the original 1/2" x 1-1/2" specification, threading directly into existing hardware without rework or re-tapping.
- Built for SDP-2 Diaphragm Pumps — Confirmed fitment for the STOW SDP-2 diaphragm pump series.
- Maintains Clamping Integrity — A properly torqued fastener of the correct grade keeps pump housing components sealed and aligned; an undersized or incorrect bolt risks joint failure and fluid leaks.
- Fluid System Safety — Using the correct OEM-specified fastener on a diaphragm pump housing is essential to maintaining a leak-free seal under operating pressure.
A hex bolt in a diaphragm pump assembly serves as a structural fastener that clamps housing sections, mounting brackets, or valve components together, keeping the pump sealed and mechanically sound during operation. If a bolt is missing, stripped, or replaced with an incorrect grade or length, the joint can loosen under vibration, leading to fluid leaks, misalignment, or housing damage. Using the correct OEM-specified fastener ensures the assembly holds to the torque values called out in the service manual.
For questions about fitment or to confirm this part is right for your equipment, contact the DHS Equipment team before placing your order.
Part Details
| Part Number | A0100500150 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Bolt 1/2" x 1-1/2" |
Compatibility & Fitment
| Name | Model |
|---|---|
| STOW Diaphragm Pumps | SDP-2 |
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.
