Bomag 05712565 Piston Cooling Nozzle

The Bomag 05712565 Piston Cooling Nozzle is a genuine OEM component designed for a wide range of Bomag pavers, single drum rollers, tandem rollers, pneumatic tyred rollers, cold milling machines, refuse/landfill compactors, and soil compactors — including BF 600 and BF 700 series pavers, BW 213, BW 216, BW 219, and BW 226 single drum rollers, BW 202 and BW 191 tandem rollers, BW 24 RH, BW 25 RH, BW 27 RH, and BW 28 RH pneumatic tyred rollers, BM 500/15 and BM 600/15 cold milling machines, BC 472 RB, BC 462 RB, and BC 472 RS refuse/landfill compactors, and the BC 462 EB soil compactor. Sourced directly from Bomag, this piston cooling nozzle carries the exact OEM part number 05712565, giving you complete confidence in fitment accuracy across every compatible machine listed. This component is an essential engine service part for operators keeping high-utilization Bomag equipment running at peak thermal performance.

Key Features

• Genuine OEM Thermal Precision — engineered to Bomag's exact nozzle geometry and flow rate specifications, ensuring correct oil-spray coverage across the piston crown for consistent engine temperature management
• Direct-Install Engine Replacement — matches the original mounting thread and orifice dimensions, dropping into the engine block exactly as the factory component did
• Broad Bomag Fleet Coverage — fits BF 600 and BF 700 series pavers, BW 213, BW 216, BW 219, and BW 226 single drum rollers, BW 202 and BW 191 tandem rollers, BM 500/15 and BM 600/15 cold milling machines, BC-series refuse/landfill compactors, and more — covering a wide cross-section of your Bomag fleet under a single part number 05712565
• Piston and Engine Protection — a functioning cooling nozzle keeps piston crown temperatures within safe operating limits; a blocked or missing nozzle accelerates piston wear, causes ring land damage, and can lead to catastrophic engine failure
• Fuel System Safety Integrity — correct oil-jet pressure and direction prevent hot-spot detonation in the combustion chamber, protecting the engine from pre-ignition damage under heavy compaction and paving loads

A piston cooling nozzle is a small but critical engine component that directs a pressurized jet of engine oil onto the underside of the piston crown. This continuous oil spray absorbs heat generated during combustion, keeping the piston within its designed temperature range and preventing thermal distortion, scuffing, and ring failure. When the nozzle becomes blocked, dislodged, or worn, oil flow to the piston is interrupted, temperatures rise rapidly, and the engine can suffer accelerated wear or sudden mechanical failure — making it one of the most important parts to inspect and replace correctly during any major engine service.

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.