Multiquip 0105051040 Pump Bolt M10X40

The Multiquip 0105051040 is a genuine OEM Pump Bolt M10X40 designed for a range of Multiquip trash pumps, centrifugal pumps, and RAMMAX roller equipment. As a factory-sourced fastener, it delivers the correct thread pitch, tensile rating, and dimensional tolerances required by the original pump assembly. This bolt is confirmed for use on QP4TB, QP4TK, QP4TKT, QP4TH, QP4TZ, QP402B, QP402H, and RW3010 models. Sourcing the correct OEM hardware ensures the pump housing or mounted component is secured to spec every time.

Key Features

• OEM-Grade Fastener Specification — Manufactured to the exact M10x40 thread and tensile standard specified by Multiquip for pump mounting applications, ensuring correct clamping force without risk of stripping or under-torquing.
• Direct-Fit Hardware — Threads directly into existing pump housing bores with no re-tapping or modification needed, matching the original bolt pattern on covered equipment.
• Broad Cross-Family Compatibility — Fits QP4TB, QP4TK, QP4TKT, QP4TH, and QP4TZ trash pumps; QP402B and QP402H centrifugal dewatering pumps; and the RW3010 RAMMAX roller.
• Pump Integrity at Risk Without Correct Hardware — An incorrect bolt length or thread class can allow pump covers or volute housings to shift under vibration, leading to seal failure, leaks, and loss of prime.
• Genuine Multiquip OEM Part — Sourced directly from Multiquip, so the part number 0105051040 matches the exact bill of materials for every covered model, eliminating guesswork on hardware specs.

The Pump Bolt M10X40 is a structural fastener used to secure pump housings, volute covers, or bracket-mounted components on Multiquip pump and roller equipment. Properly torqued to spec, it maintains the integrity of the pump assembly under continuous vibration and fluid pressure. When this bolt is missing, damaged, or substituted with an incorrect size, the joint can work loose over time, compromising seals and allowing air ingestion or fluid leaks that degrade pump performance.

Part Details

Compatibility & Fitment

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.