Multiquip V925092 Thermostat Housing O-Ring
Multiquip

Multiquip V925092 Thermostat Housing O-Ring

$6.90
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SKU:
V925092-Multiquip
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The Multiquip V925092 Thermostat Housing O-Ring is a genuine OEM seal designed for the DCA-220SSVU super-silent diesel generator series, including both 50 Hz and 60 Hz configurations. As a direct OEM replacement, V925092 is manufactured to the exact material grade and dimensional tolerances required by Multiquip for this application. Sourced through DHS Equipment as an authorized Multiquip parts distributor, this O-ring ensures a proper, leak-free seal at the thermostat housing interface. Confirm your model code against the DCA-220SSVU, DCA220SSVU-60HZ, and DCA220SSVU-50HZ fitment data before ordering.

Key Features

  • OEM-Grade Sealing Material — Manufactured to the exact elastomer compound and compression tolerances specified for the DCA-220SSVU thermostat housing, ensuring a consistent, pressure-rated seal.
  • Direct Housing Interface Fit — Seats precisely into the thermostat housing groove without trimming or adjustment, restoring the original sealing surface on reinstallation.
  • Verified Fitment — Confirmed for DCA-220SSVU, DCA220SSVU-60HZ, and DCA220SSVU-50HZ super-silent diesel generator models.
  • Coolant Leak Prevention — A correctly seated O-ring at the thermostat housing keeps coolant contained within the circuit, maintaining proper engine operating temperature and preventing coolant loss under pressure.
  • Cooling System Integrity — Replacing a worn or cracked O-ring during thermostat service is a low-cost step that protects the broader cooling system from pressure loss and contamination.

The thermostat housing O-ring forms a pressure-tight seal between the thermostat housing and the engine cooling circuit. It prevents coolant from escaping at the housing joint while the engine operates under thermal cycling and pressure fluctuations. When this O-ring degrades — through heat exposure, compression set, or physical cracking — coolant leaks at the housing can cause a gradual loss of coolant level, erratic temperature regulation, and eventual engine overheating if left unaddressed.

Part Details

Part NumberV925092
BrandMultiquip
Part TypeGenuine OEM
DescriptionThermostat Housing O-Ring

Compatibility & Fitment

Name Model
Diesel Powered Generators DCA-220SSVU
Diesel Powered Generators DCA220SSVU-60HZ
Diesel Powered Generators DCA220SSVU-50HZ

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.