Multiquip EM918 Engine Assembly Vanguard 400 25V337

The Multiquip EM918 Engine Assembly Vanguard 400 25V337 is a genuine OEM engine assembly designed for a wide range of Multiquip equipment including MVCi60 plate compactors, MTX-i60 rammers, MVH308/408/508 series reversible plate compactors, STXDF ride-on trowels, HTN-series and HTN27K/HTN28K ride-on trowels, JWN24 ride-on trowels, J3036H55 and HDA-series walk-behind trowels. As a genuine OEM component, EM918 is sourced directly through Multiquip's authorized parts program, ensuring the engine assembly meets the same build standards as the unit that left the factory. Sourcing the correct engine assembly by verified EM918 is critical across this equipment range — the Vanguard 400 powerplant is shared across multiple machine families, and EM918 confirms the exact configuration needed.

Key Features

• Genuine OEM Engine Assembly — Sourced directly from Multiquip's authorized parts program, this Vanguard 400 engine assembly matches the original powerplant specification for each compatible model.
• Broad Cross-Family Fitment — Confirmed fit across MVCi60 plate compactors, MTX-i60 rammers, MVH308/408/508DE/DZ/GV reversible plate compactors, STXDF ride-on trowels, HTN-series, JWN24, J3036H55, and HDA-series trowels.
• Complete Engine Assembly — Supplied as a full engine assembly rather than individual components, simplifying the replacement process and ensuring all internal parts are properly matched from the outset.
• Sustained Power Output — A properly functioning Vanguard 400 engine delivers consistent power to the machine's drive and operating systems; engine failure across any of these platforms results in complete loss of machine function.
• Fuel System Integrity — As the primary power source for machines that include electric-start and battery-hybrid platforms, correct engine specification is essential to maintaining safe ignition, fuel delivery, and operational control.

The engine assembly is the core power source of the machine, converting fuel energy into the mechanical or electrical output that drives all working functions — whether that is compaction force in a plate compactor or rammer, blade rotation in a ride-on or walk-behind trowel, or drive system operation in a hybrid-powered unit. In the Vanguard 400 configuration, this assembly includes all major internal engine components as a matched unit. When an engine assembly fails or reaches the end of its service life, no other system on the machine can compensate — replacing it with the correct OEM assembly, verified by part number EM918, restores full machine capability and avoids the risk of mismatched components causing secondary failures.

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.