The Bomag 05903504 Valve Guide is a genuine OEM component designed for Bomag BW-series tandem rollers and single drum rollers, including the BW 138 AC-5, BW 138 AD-5, BW 135 AD-5, BW 120 SL-5, BW 120 SLC-5, BW 120SL-5, BW 120 AD-5, BW 120 AC-5, BW 124 PDH-5, BW 124 DH-5, BW 115 AC-5, BW 131 ACW-5, BW 100 SL-5, BW 100 AD-5, and BW 100 AC-5. Sourced directly from Bomag, this valve guide carries the exact dimensions and material specification of the original part, ensuring a correct installation with no guesswork on fit. Choosing a genuine OEM part means the component seats properly in the cylinder head, maintaining the tight tolerances the engine depends on for consistent valve operation and long service life.
Key Features
- Genuine OEM Dimensional Accuracy — manufactured to Bomag's exact bore diameter and material hardness spec, so the valve stem seats and travels with the same precision as the original component
- Direct Head Installation — machined to press directly into the cylinder head bore of compatible BW-series engines, requiring no re-machining or sleeve adaptation
- Broad BW-Series Coverage — fits BW 100, BW 115, BW 120, BW 124, BW 131, BW 135, and BW 138 tandem rollers and BW 124 single drum rollers across multiple drive and drum configurations
- Protects Engine Valve Train Integrity — a correctly fitted valve guide keeps the valve stem aligned and controls oil consumption; a worn guide allows lateral stem movement that accelerates seat wear and causes oil burning
- Verified Part Number — order with confidence using Bomag part number 05903504, cross-referenced to the models listed above for accurate sourcing
A valve guide is a precision sleeve pressed into the cylinder head that supports and aligns the intake or exhaust valve stem as it travels up and down during engine operation. It keeps the valve centered on its seat to maintain a gas-tight seal, which is critical for proper compression and combustion efficiency. When a valve guide wears beyond its service limit, the valve stem develops side play, leading to poor sealing, increased oil consumption, carbon buildup on valve stems, and ultimately reduced engine power and potential valve seat damage.
Part Details
| Part Number | 05903504 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Valve Guide |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 138 AC-5 | 00818719, 00824923, 00824929 |
| Tandem Roller | BW 138 AD-5 | 00818721, 00824175, 00824921, 00824927, 00825351 |
| Tandem Roller | BW 135 AD-5 | 00818723, 00824931, 00825355 |
| Tandem Roller | BW 120 SL-5 | 00824537, 00824559, 00825001, 00825615 |
| Tandem Roller | BW 100 SL-5 | 00824557, 00824999, 00826553 |
| Tandem Roller | BW 120 AD-5 | 00824615, 00824835, 00824997, 00825359, 00825645, 00826049, 00826217, 00826221 |
| Tandem Roller | BW 100 AD-5 | 00824617, 00824833, 00824995, 00825357, 00825373, 00825643, 00826215, 00826219 |
| Tandem Roller | BW 120 AC-5 | 00824619, 00824839, 00825363, 00826093 |
| Tandem Roller | BW 100 AC-5 | 00824621, 00824837, 00825361, 00826091 |
| Tandem Roller | BW 115 AC-5 | 00824933 |
| Tandem Roller | BW 131 ACW-5 | 00824937 |
| Single Drum Roller | BW 124 PDH-5 | 00825071, 00825075, 00825625 |
| Single Drum Roller | BW 124 DH-5 | 00825073, 00825193, 00825623 |
| Tandem Roller | BW 120 SLC-5 | 00826435 |
| Tandem Roller | BW 120SL-5 | 00826609 |
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.
