The Bomag 62040405 Spiral Spring is a genuine OEM component designed for the BW 55 E walk-behind roller. Sourced directly from Bomag, this spiral spring meets the same specifications as the original part installed at the factory, ensuring a direct, correct-fit installation with no guesswork. If you're servicing a BW 55 E and need to restore proper spring tension and mechanical response, this is the correct OEM replacement to reach for.
Key Features
- Genuine OEM Spring Tension Spec — manufactured to Bomag's exact coil geometry and tension rating, so the spring delivers consistent mechanical force from the moment it's installed
- Direct OEM Replacement — engineered to slot into the BW 55 E's original mounting position, matching the dimensions and engagement points of the factory component
- Confirmed Fitment for the BW 55 E — verified compatibility with the BW 55 E walk-behind roller, eliminating guesswork when sourcing service parts
- Restores Proper Mechanical Response — a fatigued or broken spiral spring causes inconsistent engagement and erratic operation; replacing it with this OEM part brings the machine back to correct function
- Long-Term Durability — produced from the same material grade as the original, resisting fatigue and deformation under the repetitive loading cycles common in compaction work
A spiral spring stores and releases rotational or linear energy within a mechanical assembly, maintaining consistent tension on a moving component and ensuring it returns reliably to its resting position. In a walk-behind roller like the BW 55 E, this type of spring plays a key role in keeping control or drive mechanisms properly engaged and responsive. When a spiral spring weakens, cracks, or loses its set, the affected mechanism may become sluggish, fail to return correctly, or stop functioning altogether — making timely replacement essential to keeping the machine operating as intended.
Part Details
| Part Number | 62040405 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Spiral Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Walk-Behind / Light Roller | BW 55 E | 00817553, 00824061, 00825111, 00825513, 00825899, 00826207, 00826473, 00811021 |
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.
