Multiquip 84004948 Oil Sensor

The Multiquip 84004948 Oil Sensor is a genuine OEM component designed for Whiteman power trowel models including the J36-M30, CA4HC, and CA5BC series. Sourced directly from Multiquip, this sensor meets the exact specifications of the original part, ensuring proper integration with your machine's engine protection system. It is a direct-fit replacement for both ride-on and walk-behind Whiteman trowel configurations covered under this part number.

Key Features

• Genuine OEM Accuracy — Manufactured to the same electrical resistance and pressure threshold specifications as the original, so the engine monitoring system reads correctly every time.
• Drop-In Installation — Matches the original sensor's thread pitch and connector type, allowing straightforward installation without adapters or modifications to existing wiring.
• Broad Whiteman Trowel Fitment — Confirmed fit for J36-M30, CA4HC, and CA5BC Whiteman power trowels, covering both ride-on and walk-behind configurations.
• Engine Protection You Can Trust — A properly functioning oil sensor triggers shutdown before low-oil conditions cause internal engine damage; a failed sensor leaves the engine running blind.
• Electrical Safety Compliance — As a critical engine shutdown component, using a genuine OEM sensor ensures the low-oil cutoff circuit operates within the designed voltage and resistance parameters.

The oil sensor monitors engine oil pressure and signals the machine's control system if pressure drops below a safe operating threshold. When pressure falls too low, the sensor triggers an automatic engine shutdown to prevent catastrophic internal damage from oil starvation. A worn, corroded, or failed oil sensor can either allow the engine to run unprotected under low-oil conditions or cause false shutdowns that interrupt workflow — making prompt replacement with a correctly spec'd part essential to keeping your trowel operating safely.

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.