Multiquip 20693 Radiator Cover Panel

The Multiquip 20693 Radiator Cover Panel is a genuine OEM component designed for STX and HTX series hydrostatic ride-on power trowels, including STXD6i, HTXD6i, HTX44K4, HTX44K5, HTX44Y4, HTX44Y5, STX55J6, and STX55Y6 models. As a direct factory replacement, this panel installs exactly as the original, maintaining the correct fit and structural alignment around the cooling system. Sourced directly through Multiquip's OEM supply chain, part number 20693 ensures you are getting the correct cover for your machine — not a generic approximation. DHS Equipment stocks genuine Multiquip parts to help you get your trowel back on the slab quickly.

Key Features

• Genuine OEM Construction — Manufactured to the same material and dimensional standards as the original panel, ensuring correct fitment against the radiator housing without gaps or misalignment.
• Direct Bolt-On Replacement — Mounts using the existing hardware and attachment points on STX and HTX series trowels, requiring no fabrication or modification to surrounding panels.
• Broad STX and HTX Compatibility — Confirmed fit across STXD6i, HTXD6i, HTX44K4, HTX44K5, HTX44Y4, HTX44Y5, STX55J6, and STX55Y6 hydrostatic ride-on trowel models.
• Cooling System Protection — Shields the radiator core from concrete dust, debris, and jobsite impact, helping maintain airflow and prevent premature contamination of the cooling fins.
• Structural Integrity Preserved — A damaged or missing radiator cover panel exposes the cooling system to debris ingestion and physical damage; replacing it promptly protects a high-value engine component.

The radiator cover panel on an STX or HTX ride-on power trowel serves as a protective enclosure around the engine's cooling radiator. It channels airflow across the radiator core while blocking concrete slurry, dust, and debris from fouling the cooling fins — both of which are constant hazards on an active concrete finishing site. When this panel is cracked, broken, or missing, the radiator becomes vulnerable to clogging and physical damage, which can lead to engine overheating and unplanned downtime during finishing operations. Replacing a worn or damaged panel with a correct OEM part restores the intended airflow path and keeps the cooling system functioning as designed.

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.