The Bomag 05723215 Piston is a genuine OEM component designed for BW 65 HS, BW 65 S, and BW 75 E walk-behind light rollers, as well as BW 35 and BW 35 W trench compactors. As an authentic Bomag part, this piston is manufactured to the exact tolerances required for correct engine performance and long-term durability in demanding compaction work. Confirmed fitment across the BW 65 HS, BW 65 S, BW 75 E, BW 35, and BW 35 W means you can order with confidence knowing this piston is the right match for your machine. DHS Equipment supplies this part directly, giving you access to genuine Bomag quality when you need it most.
Key Features
- OEM-Matched Tolerances — manufactured to Bomag's exact dimensional specs, ensuring proper compression, ring seal, and bore clearance for consistent engine output
- Direct Drop-In Replacement — installs into the engine bore using standard tooling with no machining or modification to mating surfaces
- Broad Confirmed Fitment — compatible with BW 65 HS, BW 65 S, and BW 75 E walk-behind light rollers, and BW 35 and BW 35 W trench compactors
- Restored Engine Compression — a worn or damaged piston causes loss of power, excessive oil consumption, and hard starting; replacing it restores full engine performance
- Genuine Bomag Part — sourced directly from Bomag, ensuring the correct alloy composition and surface finish that aftermarket alternatives may not replicate
The piston is a core engine component that moves up and down inside the cylinder bore, converting combustion pressure into the mechanical force that drives the crankshaft. It works in close partnership with the piston rings to maintain cylinder compression and control oil consumption — both critical to engine efficiency and longevity. When a piston wears, scores, or cracks, compression drops noticeably, leading to hard starts, reduced compaction force, increased fuel use, and potential engine damage if left unaddressed.
Part Details
| Part Number | 05723215 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Piston |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Walk-Behind / Light Roller | BW 65 HS | 00810012 |
| Walk-Behind / Light Roller | BW 65 S | 00817559, 00811405 |
| Trench Compactor | BW 35 | 00810010, 00817853 |
| Trench Compactor | BW 35 W | 00811508, 00817855 |
| Walk-Behind / Light Roller | BW 75 E | 00811011, 00811643 |
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.