Multiquip JDM806419 Oil Filter Sth-55Jd-Tc

The Multiquip JDM806419 Oil Filter Sth-55Jd-Tc is a genuine OEM component designed for STX55J6 and STX55Y6 hydrostatic ride-on power trowels. As a direct OEM replacement, JDM806419 is sourced to the same specification as the original filter, ensuring proper fitment and consistent engine protection on your trowel. Verify your model code against STX55J6 or STX55Y6 before ordering to confirm compatibility with your machine.

Key Features

• OEM Filtration Specification — Built to the same filtration media and bypass-valve rating as the original, maintaining correct oil flow and particle capture for the engine in these STX-series trowels.
• Drop-In Thread Match — Engineered to the exact thread pitch and gasket diameter of the OEM filter housing, so installation is straightforward with a standard filter wrench — no adapters needed.
• Confirmed Fitment for STX55J6 and STX55Y6 — Validated for Whiteman hydrostatic ride-on power trowel models STX55J6 and STX55Y6, taking the guesswork out of parts sourcing.
• Engine Cleanliness Between Service Intervals — A correctly seated, spec-rated filter prevents contaminants from circulating through the engine, helping sustain oil pressure and extend internal component life across demanding finishing cycles.
• Genuine Multiquip OEM Part — Supplied as an authorized OEM replacement, carrying the part number JDM806419 exactly as listed in the Multiquip parts catalog for straightforward cross-referencing.

An oil filter's job is to remove metal particles, dirt, and combustion byproducts from the engine's circulating oil before they can score bearings, cylinder walls, and other close-tolerance components. On a hydrostatic ride-on trowel like the STX55 series, the engine works hard driving both the hydraulic system and the finishing blades, so clean oil is critical to sustained output. When an oil filter becomes clogged or fails to seal correctly, contaminated oil bypasses the media and accelerates internal wear — often leading to overheating or loss of hydraulic response before the problem is visible.

Questions about fitment or availability? Contact the DHS Equipment team for parts support.

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.