The Multiquip 1D81Z Engine Hatz Electric Start is a genuine OEM replacement engine assembly designed for the MQ40TDH light tower. Sourced directly from Multiquip, this unit carries part reference 9160MQ40TDHPE and delivers a direct, confidence-inspiring swap for a failed or end-of-service powerplant. Verified fitment for the MQ40TDH ensures this engine drops into your existing chassis without guesswork or fabrication.
Key Features
- Genuine OEM Engine Assembly — Sourced directly from Multiquip, this Hatz-powered unit meets the exact output and mounting specifications of the original engine, ensuring consistent power delivery to the light tower's generator head.
- Electric Start Equipped — Integrated electric start system allows reliable ignition in cold or demanding field conditions, eliminating the fatigue and failed pulls associated with recoil-only units.
- Direct Fitment for MQ40TDH — Engineered specifically for the MQ40TDH light tower; mounting points, output shaft, and fuel connections align with the original installation.
- Hatz Diesel Durability — Hatz diesel engines are recognized in the construction industry for extended service intervals and robust performance under continuous load — the operating environment light towers demand.
- Complete Replacement Unit — Supplied as a complete engine assembly, simplifying the replacement process and reducing the number of separate components needed to restore the machine to full operation.
The engine is the core power source of the MQ40TDH light tower, driving the onboard generator to produce the electrical output needed to run the light array. A Hatz diesel engine is chosen for this application because of its ability to sustain continuous run times at steady load — a requirement for overnight or extended-duration lighting on construction sites, emergency worksites, and public infrastructure projects. When an engine reaches end-of-life or suffers catastrophic failure, the entire light tower becomes inoperable; replacing it with a genuine OEM unit like the Multiquip 1D81Z restores full rated output and keeps the machine performing to its original specification.
Part Details
| Part Number | 1D81Z |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Hatz Electric Start #9160MQ40TDHPE |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ40TDH | MQ40TDH |
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.
Multiquip
Multiquip Part # E79SPEC129 - Engine Hatz Electric Start Belt Drive - Genuine OEM Part
Wacker Neuson