The Bomag 05742443 Piston is a genuine OEM piston designed for the BMP 8500 trench compactor. Sourced directly from Bomag, this piston meets the exact engineering specifications required to keep your BMP 8500 operating at full compaction capacity. As a direct OEM replacement, part number 05742443 installs without guesswork, matching the original component in dimensions, material grade, and fitment — ensuring a straightforward swap during service. If your BMP 8500 is showing reduced power output or erratic compaction force, replacing a worn piston with this genuine component restores proper engine or hydraulic function and gets your machine back to work.
Key Features
- Genuine OEM Construction — manufactured to Bomag's precise dimensional and material tolerances, ensuring the correct compression characteristics and wear resistance expected from an original piston
- Direct OEM Replacement — matches the original piston's profile, ring grooves, and bore sizing for a drop-in fit on the BMP 8500 without additional machining or adaptation
- BMP 8500 Trench Compactor Fitment — confirmed for the Bomag BMP 8500 remote-controlled trench compactor, so you can order with confidence knowing this is the correct part
- Restored Engine or Hydraulic Output — a correctly seated piston maintains proper compression and pressure delivery, directly supporting the consistent compaction force the BMP 8500 is built to produce
- Long-Term Durability Under Load — OEM-grade material composition resists heat, friction, and the cyclic stress of continuous compaction work, extending the service interval between replacements
A piston is a core reciprocating component within an engine or hydraulic cylinder, converting pressure into mechanical movement that drives the machine's compaction output. In a remote-controlled trench compactor like the BMP 8500, maintaining correct piston integrity is critical — a worn or damaged piston reduces compression efficiency, causes power loss, and can lead to accelerated wear on surrounding components such as cylinder walls and rings. Replacing a failed piston promptly with a genuine OEM part restores full mechanical function and prevents secondary damage to the assembly.
Part Details
| Part Number | 05742443 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Piston |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Trench Compactor | BMP 8500 | 00818667 |
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.