The Multiquip 5137160451 Thermostat Housing is a genuine OEM component designed for DCA40SSAI and DCA40SSI ultra-silent diesel generators. As a direct OEM replacement sourced through Multiquip's authorized parts program, it delivers the exact fit and material specification the engine cooling system requires. Verify your model code against DCA40SSAI or DCA40SSI before ordering to confirm compatibility.
Key Features
- Genuine OEM Construction — Manufactured to the original material and dimensional specification for the cooling circuit on these diesel generator models, ensuring the thermostat seats and seals correctly within the housing bore.
- Direct-Fit Replacement — Matches the original bolt pattern, coolant port sizing, and thermostat pocket depth so the housing drops into position without rework or adaptation.
- Confirmed Fitment — Verified for DCA40SSAI and DCA40SSI ultra-silent diesel generator models.
- Coolant Flow Integrity — A correctly fitted thermostat housing maintains a leak-free coolant path, allowing the engine to reach and hold proper operating temperature during extended generator run cycles.
- Prevents Overheating Damage — A cracked or warped housing causes coolant loss and erratic temperature regulation, risking engine damage during critical power generation operations.
The thermostat housing is the structural mount that contains the engine thermostat and routes coolant between the engine block and the radiator. It holds the thermostat in the correct position so the valve can open and close in response to coolant temperature, directing flow either through the radiator or back through a bypass circuit. When the housing cracks, warps, or develops a failed sealing surface, coolant leaks out or bypasses the thermostat entirely, causing the engine to run too hot or too cold and putting generator output and engine longevity at risk.
DHS Equipment supplies genuine Multiquip OEM parts with accurate fitment data you can trust. If you need help confirming that part number this part is the right thermostat housing for your unit, contact our parts team directly.
Part Details
| Part Number | 5137160451 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Thermostat Housing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA40SSAI |
| Diesel Powered Generators | DCA40SSI |
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.