Multiquip 01248701 Piston Ring Set 92+0.5 2G40

The Multiquip 01248701 Piston Ring Set 92+0.5 2G40 is a genuine OEM component designed for RAMMAX walk-behind roller models including the RW1404, RW1404MR, and RW1504HF. Sourced directly from Multiquip, part number 01248701 meets the exact tolerances required for proper engine sealing and compression on these compaction rollers. This ring set is the correct specification for the 2G40 engine platform, ensuring a direct installation match. Verify your serial number against the fitment notes for the RW1404MR (S/N 326075 and up) and RW1504HF (up to S/N ) before ordering.

Key Features

• OEM Compression Tolerancing — Manufactured to the exact bore and ring-gap specifications of the 2G40 engine, maintaining correct cylinder compression from the first start.
• 92+0.5mm Oversize Specification — This ring set is sized for a 0.5mm oversize bore, making it the correct choice for engines that have been re-bored during service rather than a standard-bore replacement.
• Confirmed Fitment for RAMMAX Roller Models — Verified for RW1404, RW1404MR (S/N 326075 and up), and RW1504HF (up to S/N 1534188) walk-behind rollers.
• Restores Engine Oil Control — Worn or broken piston rings allow oil to bypass into the combustion chamber, causing excessive smoke and power loss; replacing with 01248701 restores proper oil film control and compression.
• Drop-In Engine Rebuild Component — Designed to seat correctly in the 2G40 engine block without additional machining when the appropriate oversize bore has been established.

Piston rings seal the gap between the piston and the cylinder wall, maintaining compression in the combustion chamber while preventing engine oil from entering and burning in the cylinder. On walk-behind rollers like the RW1404 and RW1504HF series, a healthy ring set is critical for consistent engine power, which directly drives drum vibration and compaction performance. When rings wear or break, symptoms include a loss of compression, increased oil consumption, blue exhaust smoke, and reduced drum output — all signs that the piston ring set is due for replacement.

For fitment questions or help confirming compatibility with your roller's serial number, contact the DHS Equipment parts team before placing your order.

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.