The Bomag 05740055 Valve Guide is a genuine OEM component designed for Bomag BW 80, BW 90, and BW 100 series tandem rollers. Sourced directly from Bomag, this valve guide delivers the exact dimensional tolerances required to maintain proper valve stem alignment and combustion sealing in the engine. It is a confirmed fit for models including the BW 80 AD-2, BW 90 AD-2, BW 100 ADM-2, BW 80 ADS, BW 90 AC-2, BW 100 SCC-5, BW 80 AD-5, BW 90 AD-5, BW 100 ADM-5, BW 90 SC-5, BW 100 SC-5, BW 100 ACM-5, BW 90 AC-5, BW 90 SL-5, BW 90 SL-5 CC, and BW 100 SLM-5. When your engine demands correct valve geometry, this genuine OEM part is the right choice to restore it.
Key Features
- OEM-Spec Material Consistency — Manufactured to Bomag's original metallurgical grade, ensuring the correct thermal expansion rate and wear resistance needed for a valve guide operating inside a working engine head.
- Exact Stem Clearance — Machined to the original bore diameter, this valve guide installs directly into the cylinder head without reaming or modification, preserving correct valve stem-to-guide clearance right out of the box.
- Broad BW Tandem Roller Coverage — Fits across the BW 80, BW 90, and BW 100 series tandem roller families, covering sixteen distinct model variants including AD, AC, SC, SL, SCC, SLM, ACM, and ADS configurations.
- Engine Compression Integrity — A correctly fitted valve guide keeps the valve stem centered for a consistent seal against the seat, maintaining combustion chamber pressure and preventing oil from being drawn into the combustion cycle.
- Verified Bomag Part Number — Ordered as part number 05740055, this component matches Bomag's original engineering drawing, eliminating guesswork when sourcing engine head components for your tandem roller.
A valve guide is a precision sleeve pressed into the cylinder head that keeps each intake or exhaust valve stem aligned as it opens and closes during engine operation. By controlling lateral movement of the valve stem, the guide ensures the valve face seats squarely and seals completely with every combustion cycle. When a valve guide wears beyond tolerance, the stem develops side play, leading to poor valve seating, loss of compression, increased oil consumption, and accelerated wear on both the valve and the seat — symptoms that can quickly escalate into significant engine damage if not addressed.
Part Details
| Part Number | 05740055 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Valve Guide |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 80 AD-2 | 00810280, 00817566 |
| Tandem Roller | BW 90 AD-2 | 00810281, 00817569, 00818041, 00818507 |
| Tandem Roller | BW 100 ADM-2 | 00817459 |
| Tandem Roller | BW 80 ADS | 00817567, 00818513 |
| Tandem Roller | BW 90 AC-2 | 00817568, 00818045 |
| Tandem Roller | BW 100 SCC-5 | 00818505, 00824127, 00825295 |
| Tandem Roller | BW 80 AD-5 | 00818707, 00824117, 00825283 |
| Tandem Roller | BW 90 AD-5 | 00818709, 00824119, 00825285 |
| Tandem Roller | BW 100 ADM-5 | 00818711, 00824121, 00825289 |
| Tandem Roller | BW 90 SC-5 | 00818713, 00824125 |
| Tandem Roller | BW 100 SC-5 | 00818715, 00824129 |
| Tandem Roller | BW 100 ACM-5 | 00818717, 00824123, 00825291 |
| Tandem Roller | BW 90 AC-5 | 00825287 |
| Tandem Roller | BW 90 SL-5 | 00826551 |
| Tandem Roller | BW 90 SL-5 CC | 00826783 |
| Tandem Roller | BW 100 SLM-5 | 00827125 |
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.