Multiquip 518467400 Cylinder Piston

The Multiquip 518467400 Cylinder Piston is a genuine OEM component designed for MRH601DS walk-behind roller equipment. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory, ensuring a correct, confidence-inspiring fit. It is the right call when restoring engine performance on MRH601DS rollers operating on demanding compaction jobs.

Key Features

• OEM Dimensional Accuracy — Manufactured to the precise bore diameter and ring groove dimensions required for proper compression and sealing within the engine cylinder.
• Direct-Fit Replacement — Engineered to install into the existing cylinder bore without cylinder modification, using the same pin diameter and piston profile as the original.
• Confirmed Fitment — Verified genuine OEM replacement for the Multiquip MRH601DS walk-behind roller series.
• Compression Restoration — A worn or damaged piston causes loss of compression, rough running, and hard starting; replacing it with part 518467400 restores proper power stroke output and smooth engine operation.
• Genuine OEM Assurance — Carries the Multiquip OEM designation, meaning material grade and manufacturing tolerances match the original specification — no guesswork on fitment or longevity.

The cylinder piston is a core reciprocating engine component that moves up and down within the cylinder bore to compress the air-fuel mixture and transfer combustion force to the crankshaft via the connecting rod. It works together with piston rings to maintain a tight seal against the cylinder wall, which is essential for producing and sustaining adequate compression. When a piston becomes worn, scored, or cracked, compression drops sharply — leading to hard starting, loss of power, increased oil consumption, and eventual engine failure if left unaddressed.

For assistance confirming fitment or locating additional Multiquip parts for your MRH601DS roller, contact the DHS Equipment parts team directly.

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.