The Multiquip 9117156070 Inlet Valve Seat Insert is a genuine OEM component designed for DCA40SSAI, DCA60SSAI, and DCA40SSI diesel-powered generators. Sourced directly from Multiquip, this insert meets the exact material and dimensional standards required for correct valve sealing in these ultra-silent generator models. Confirm your model code before ordering to ensure a direct, compatible fit with your unit.
Key Features
- Genuine OEM Hardness Rating: — Manufactured to the precise hardness and surface finish specification required for consistent valve-to-seat contact and long-term sealing integrity.
- Direct Drop-In Replacement: — Engineered to match the bore diameter and press-fit tolerance of the original insert, allowing correct installation without machining or alteration beyond standard engine rebuilding practice.
- Confirmed Generator Fitment: — Compatible with DCA40SSAI, DCA60SSAI, and DCA40SSI ultra-silent diesel generator models.
- Restored Compression and Combustion Efficiency: — A correctly seated inlet valve insert maintains the compression seal needed for clean ignition, stable power output, and efficient fuel combustion in your generator engine.
- Fuel System Safety Compliance: — Proper valve seat sealing prevents combustion blow-by and fuel leakage past the valve, reducing the risk of heat buildup and uncontrolled emissions at the cylinder head.
The inlet valve seat insert is a hardened metal ring pressed into the cylinder head that provides the sealing surface against which the intake valve closes. Over time and with heat cycling, the original seat can wear, pit, or recede — causing the valve to seal poorly, which leads to compression loss, rough running, and reduced power output from the engine. Replacing a worn insert restores the proper valve-to-seat contact geometry, bringing combustion efficiency and engine performance back to specification.
For fitment questions or help confirming compatibility with your Multiquip generator, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 9117156070 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Inlet Valve Seat Insert |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA40SSAI |
| Diesel Powered Generators | DCA60SSAI |
| 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.
