The Multiquip 8976019670 MAF Sensor is a genuine OEM component designed for DCA-series super-silent and ultra-silent diesel generators, including the DCA125SSIU4F, DCA70SSIU4F, DCA400SSI4F, DCA400SSI4F3, DCA400SSI4F3PB, and DCA400SSI4F3PD. Sourced directly from Multiquip, this sensor meets the exact specifications required by the engine management system in these Tier 4 diesel-powered units. Confirm your model code against the fitment list to ensure this is the correct sensor for your application before ordering.
Key Features
- Genuine OEM Accuracy — Manufactured to the precise calibration required by the Isuzu diesel engine used in DCA-series generators, ensuring the engine control unit receives accurate airflow data.
- Direct Drop-In Replacement — Matches the original connector type, housing dimensions, and mounting configuration for a straightforward swap with no additional hardware.
- Broad DCA-Series Fitment — Compatible across multiple DCA super-silent generator models including DCA125SSIU4F, DCA70SSIU4F, DCA400SSI4F, DCA400SSI4F3, DCA400SSI4F3PB, and DCA400SSI4F3PD.
- Protects Engine Efficiency — A correctly functioning MAF sensor keeps the air-fuel mixture properly calibrated, sustaining generator output, fuel economy, and emissions compliance under load.
- Emissions System Integrity — Critical for Tier 4 final emissions compliance; a failed or out-of-spec sensor can trigger fault codes, derate engine performance, or cause the unit to shut down on a job.
A mass airflow (MAF) sensor measures the volume and density of air entering the engine intake and sends that data to the engine control unit in real time. The ECU uses this reading to precisely meter fuel delivery, keeping combustion efficient and emissions within legal limits. When a MAF sensor degrades or fails, symptoms typically include rough running, excessive fuel consumption, loss of power under load, and active fault codes — all of which can take a generator offline at a critical moment.
Part Details
| Part Number | 8976019670 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | MAF Sensor |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA125SSIU4F |
| Diesel Powered Generators | DCA400SSI4F3B |
| Super-Silent Generators | DCA400SSI4F3PD |
| Super-Silent Generators | DCA70SSIU4F |
| Super-Silent Generators | DCA400SSI4F |
| Super-Silent Generators | DCA400SSI4F3PB |
| Diesel Powered Generators | DCA400SSI4F/4F3/4F3PB |
| Diesel Powered Generators | DCA70SSIU4F (60Hz) |
| Super-Silent Generators | DCA400SSI4F3 |
| Diesel Powered Generators | DCA400SSI4F3PD (SUNBELT) |
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.
