Multiquip 42442 Connector Cap Deutsch HD10 9 Pin with Lanyard

The Multiquip 42442 is a genuine OEM Connector Cap Deutsch HD10 9 Pin with Lanyard designed for Whiteman and Multiquip ride-on power trowel models including HTX6H, STX6H, HTXG6DF, STXDF, PRX, MD80, and MD105. As a genuine OEM component, this cap is sourced directly from Multiquip to ensure a verified match to the original connector specification used on these machines. The attached lanyard keeps the protective cap secured to the harness when the connector is in use, preventing loss on the jobsite. If you are servicing any of the listed hydrostatic, hybrid, or mechanical ride-on trowel models, part number 42442 is the correct factory replacement.

Key Features

• Genuine OEM Deutsch HD10 Specification — Matched to the exact HD10 9-pin connector series used in Multiquip ride-on trowel wiring harnesses, ensuring correct sealing geometry and pin protection.
• Integrated Lanyard Retention — The attached lanyard keeps the cap tethered to the harness when the connector is unplugged, eliminating the risk of losing the cap during operation or service.
• Broad Ride-On Trowel Fitment — Compatible with HTX6H, STX6H, HTXG6DF, STXDF, PRX, MD80, and MD105 models across Multiquip's hydrostatic, hybrid, and heavy-duty trowel families.
• Environmental Protection for Exposed Connectors — Seals the 9-pin connector face from moisture, concrete dust, and debris when disconnected, protecting contact integrity between service intervals.
• Direct Factory Replacement — Installs onto the existing Deutsch HD10 connector body without modification, restoring the original protective configuration immediately.

A connector cap on a heavy-duty multi-pin electrical connector serves as a protective cover for the exposed pin face when the connector is separated. On ride-on power trowels, the Deutsch HD10 9-pin connectors are used in control and machine wiring circuits that are exposed to water, concrete slurry, and fine debris during normal operation. Without a properly seated cap, moisture and contamination can penetrate the pin cavities, leading to corrosion, resistance buildup, and intermittent or failed electrical signals. The lanyard attachment ensures the cap remains with the harness at all times, so protection is available the moment the connector is disconnected.

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.