The Multiquip 40124 Seat Frame Harness is a genuine OEM wiring harness designed for EHHNK5 International Ride-On Power Trowels. Sourced directly from Multiquip, this harness is built to the exact specifications of the original component, ensuring correct connector fit and proper routing throughout the seat frame assembly. If you are servicing or rebuilding an EHHNK5 trowel, part number 40124 is the authorized replacement to restore electrical integrity to the operator seat circuit.
Key Features
- Genuine OEM Wiring Integrity — Correct conductor gauge, connector type, and insulation grade matched to the original EHHNK5 seat frame circuit specifications.
- Direct Seat Frame Replacement — Engineered to route and connect exactly as the factory harness, with no retermination or adapter work required at the seat frame mounting points.
- Confirmed EHHNK5 Fitment — Verified for International Ride-On Power Trowels under the EHHNK5 model designation.
- Operator Circuit Reliability — A properly functioning seat harness keeps the operator presence and control circuits performing as intended; a damaged or corroded harness can cause intermittent faults or loss of machine response.
- Safety-Circuit Compliance — The seat frame harness is part of the operator detection system on ride-on trowels — using the correct OEM replacement helps maintain the designed safety circuit behavior.
The seat frame harness is the wiring assembly that connects the operator seat switches and sensors to the trowel's control system. On ride-on power trowels, this harness carries signals from the seat presence switch, which is a critical safety input that tells the machine whether an operator is properly seated before allowing blade and drive operation. When this harness becomes damaged, corroded, or develops a broken conductor, it can cause erratic machine behavior, safety lockouts, or complete loss of operator control response — making a prompt, like-for-like replacement essential for both safety and productivity.
Part Details
| Part Number | 40124 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Seat Frame Harness |
Compatibility & Fitment
| Name | Model |
|---|---|
| International Ride-On Power Trowels | EHHNK5 |
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.
