The Multiquip 0151140536 is a genuine OEM Stud Bolt (Casing Cover) 5/16" x 52 x 15 x 15 designed for the QP40TH and QP-40TE trash pump models. As a direct OEM replacement, this stud bolt is manufactured to the exact thread pitch, shoulder dimensions, and overall length specified for these pumps, ensuring a secure and properly torqued casing cover connection every time. Verified fitment covers the QP40TH and QP-40TE units, making this the correct part to order without cross-referencing guesswork. Keep a spare on hand to protect against unplanned downtime on the pump casing during service or rebuild work.
Key Features
- OEM Thread and Dimensional Accuracy — Manufactured to the exact 5/16" thread specification, shoulder lengths of 15 x 15 mm, and 52 mm overall length required for correct casing cover clamping force.
- Direct Casing Cover Replacement — Threads directly into the pump casing cover mounting positions on the QP40TH and QP-40TE, restoring the original fastener pattern without alteration.
- Confirmed Fitment for QP40TH and QP-40TE — Genuine OEM sourcing ensures this stud bolt matches the exact hardware specification for these MQ trash pump models.
- Casing Integrity Under Pump Pressure — A properly installed stud bolt maintains even clamping load across the casing cover gasket, preventing pressure leaks and protecting internal pump components during operation.
- Pump Safety at the Cover Joint — Correct fastener engagement at the casing cover is critical on high-flow trash pumps; using the specified OEM stud bolt prevents cover separation and fluid loss under load.
The casing cover stud bolt is a threaded fastener that clamps the pump's casing cover securely against the main pump body, compressing the gasket or seal between them to maintain a pressure-tight joint. On a trash pump like the QP40TH and QP-40TE, the casing cover houses and directs fluid flow around the impeller, so any fastener that is damaged, stretched, or incorrectly sized can allow pressurized water to escape at the joint or allow cover movement that damages internal components. Replacing a worn or failed stud bolt with the correct OEM part restores the proper clamp load and keeps the pump casing sealed through continuous high-volume pumping cycles.
For questions about fitment or to confirm this is the correct part for your equipment, contact the DHS Equipment team before ordering.
Part Details
| Part Number | 0151140536 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Stud Bolt (Casing Cover) 5/16" x 52 x 15 x 15 |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Trash Pumps | QP40TH |
| MQ Trash Pumps | QP-40TE |
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.
