Multiquip 8910131560 Flooding Elbow Coupling

The Multiquip 8910131560 Flooding Elbow Coupling is a genuine OEM component designed for QP3THX and QP3TS series quick-prime trash pumps. Sourced directly from Multiquip, this coupling matches the original part in material, geometry, and connection tolerances — ensuring a correct, secure fit within the pump's priming system. It is confirmed compatible with QP3THX and QP3TS models, making it a straightforward service replacement for field technicians and equipment operators alike. Keeping this coupling in good condition is essential to maintaining proper priming function and sustained pumping performance.

Key Features

• Genuine OEM Construction — Manufactured to Multiquip's original material and dimensional specifications for the flooding elbow coupling position, ensuring consistent sealing and structural integrity under pump operating pressures.
• Direct-Fit Replacement — Engineered to connect precisely within the priming circuit of QP3THX and QP3TS trash pumps, with matching thread form and elbow geometry for a straightforward swap during service.
• Confirmed Fitment — Verified for use on QP3THX and QP3TS quick-prime trash pump models, eliminating guesswork when sourcing service parts.
• Priming System Integrity — A properly functioning flooding elbow coupling allows the pump to flood and prime correctly; a cracked or leaking coupling will cause loss of prime, extended startup times, and reduced pumping output.
• Verified Part Number — Order with confidence using Multiquip part number 8910131560, cross-referenced to QP3THX and QP3TS applications for accurate parts procurement.

The flooding elbow coupling is a critical connection point within the self-priming circuit of a quick-prime trash pump. It directs fluid flow through the elbow passage that allows the pump casing to flood before startup, enabling the pump to build suction and lift water from the source. When this coupling cracks, warps, or develops a leak, the pump loses its ability to prime efficiently — resulting in slow startup, air ingestion, and reduced flow rates. Replacing a worn coupling promptly restores the pump's self-priming capability and protects downstream components from running dry.

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.