Bomag 05818487 Cylinder Block

The Bomag 05818487 Cylinder Block is a genuine OEM component designed for Bomag BW-series single drum rollers, including the BW 213 DH-4, BW 213 PDH-4, BW 214 DH-4, BW 214 PDH-4, BW 216 DH-4, BW 216 PDH-4, BW 216 DHC-4, BW 216 PDHC-4, BW 218 D-40, BW 219 DH-4, BW 219 PDH-4, BW 219 D-4, BW 219 D-4i, BW 219 PD-4, BW 220 D-4, BW 220 D-40, BW 226 DH-4, BW 226 PDH-4, BW 213 DH 16, and BW 226-5 CL single drum rollers. Sourced directly from Bomag, this cylinder block meets the exact dimensional and material tolerances specified for these machines. Choosing a genuine OEM part number 05818487 ensures the engine assembly retains its designed output and service intervals remain unaffected.

Key Features

• OEM-Matched Bore Geometry — manufactured to Bomag's precise cylinder bore dimensions, wall thickness, and surface finish specifications to maintain correct compression and piston clearance
• Direct Engine Assembly Fit — this cylinder block installs directly into the engine cradle of compatible BW-series single drum rollers, aligning with all existing coolant passages, mounting bosses, and head bolt patterns without alteration
• Broad BW-Series Coverage — confirmed fitment across the BW 213, BW 214, BW 216, BW 218, BW 219, BW 220, and BW 226 single drum roller families, spanning multiple generation-4 variants including DH, PDH, DHC, PDHC, D-4, PD, D-4i, and D-40 configurations
• Sustained Engine Output — a correctly fitted cylinder block preserves combustion efficiency and oil control; a cracked, worn, or warped block causes coolant loss, oil contamination, and progressive loss of compaction force on the drum
• Genuine Bomag OEM Quality — produced to the same casting and machining standards as the original engine build, ensuring material hardness, thermal expansion characteristics, and port geometry match the design intent for heavy-cycle compaction work

The cylinder block is the structural core of the engine — it houses the cylinders, coolant jackets, oil galleries, and the crankshaft bearing bores that keep all major engine components in precise alignment. On heavy single drum rollers like the BW 213 through BW 226 series, the engine operates under sustained high-load conditions, making block integrity critical to consistent drum vibration output and tractive effort. When a cylinder block develops cracks, bore wear, or warping at the deck surface, the result is typically coolant mixing with oil, loss of compression, and ultimately engine failure — making timely replacement with a correct OEM part essential to keeping these machines productive on site.

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.