The Bomag 00978001 High Strength Screw Lock is a genuine OEM fastener designed for a broad range of Bomag tampers, tandem rollers, and pneumatic tyred rollers. As a direct OEM replacement, this screw lock is manufactured to Bomag's original specifications, ensuring the correct thread engagement, locking force, and material grade for critical fastening points across all covered machines. Confirmed fitment includes BT 50, BT 60, BT 60/4, BT 60 G, BT 65, BT 65/4, BT 65 G, and BVT 65 tampers, BW 24 RH and BW 25 RH pneumatic tyred rollers, and an extensive range of BW tandem rollers including the BW 141 AD-5, BW 151 AD-5, BW 154 AD-5, BW 154 AP-4, BW 154 ACP-4, BW 161 AD-5, BW 174 AP-4, and their associated variants. Order part number 00978001 from DHS Equipment for a factory-matched fastener delivered to your door.
Key Features
- Genuine OEM Locking Strength — manufactured to Bomag's original high-strength specification, delivering the thread-locking force and torque retention required at critical fastening points on compaction equipment
- Drop-In Replacement Fit — matches the original thread form, head geometry, and material grade exactly, so this screw lock installs directly without modification or reworking of existing hardware
- Wide Bomag Fleet Coverage — fits BT-series and BVT 65 tampers, BW 24 RH and BW 25 RH pneumatic tyred rollers, and a full range of BW tandem rollers including BW 141 AD-5, BW 151 AD-5, BW 154 AD-5, BW 161 AD-5, BW 174 AP-4, and associated generation variants
- Vibration-Resistant Fastening — the high-strength locking design resists loosening under sustained vibration loads, which is essential on compaction equipment that operates under continuous dynamic stress
- Fastener Failure Prevention — a worn or missing screw lock can allow critical joints to work loose under vibration, risking structural damage and unplanned stoppages; replacing with part number 00978001 restores the original locking integrity
A screw lock is a fastener engineered to resist self-loosening under vibration, dynamic loads, and thermal cycling — conditions that are a constant reality on compaction equipment. Unlike standard fasteners, a high-strength screw lock uses material properties and a locking mechanism to maintain clamping force even as the machine vibrates through a work cycle. When a screw lock fails or is missing, the joint it secures can work loose progressively, leading to accelerated wear, component damage, or outright mechanical failure. Replacing it promptly with the correct OEM part ensures the joint returns to its original clamped condition and the machine continues to operate safely.
Part Details
| Part Number | 00978001 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | High Strength Screw Lock |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tamper | BT 60 | 00800853, 00813225, 00813226, 00818673, 00824399, 00824635, 00825059, 00825397, 00825399, 00825573, 00825575, 00826683, 00826853, 00825035 |
| Pneumatic Tyred Roller | BW 24 RH | 00817755 |
| Tamper | BT 60/4 | 00818197, 00818629, 00818737, 00818783, 00818827, 00824169 |
| Tandem Roller | BW 154 AP-4 AM | 00818299, 00824177, 00824715 |
| Tandem Roller | BW 154 AP-4 | 00818301, 00824179, 00824717 |
| Tandem Roller | BW 154 ACP-4 AM | 00818303, 00824719 |
| Tandem Roller | BW 154 ACP-4 | 00818305, 00824721 |
| Pneumatic Tyred Roller | BW 25 RH | 00818321 |
| Tandem Roller | BW 174 AP-4 AM | 00818655, 00818845, 00824543 |
| Tandem Roller | BW 174 AP-4 | 00818657, 00818847, 00824545 |
| Tamper | BT 65 | 00818675, 00824403, 00824637, 00824885, 00825061, 00825213, 00825401, 00825403, 00825579, 00825581, 00826537, 00826833 |
| Tamper | BVT 65 | 00818677, 00824401, 00825153, 00825405, 00825577 |
| Tamper | BT 65/4 | 00818739, 00818785, 00818833, 00824171, 00824343 |
| Tandem Roller | BW 174 AP-4 AM PB | 00818971 |
| Tandem Roller | BW 174 AP-4 PB | 00818973 |
| Tandem Roller | BW 141 AD-5 | 00824049, 00825593 |
| Tandem Roller | BW 151 AD-5 | 00824051, 00825595 |
| Tandem Roller | BW 154 AD-5 | 00824053, 00825597 |
| Tandem Roller | BW 151 AD-5 AM | 00824055 |
| Tandem Roller | BW 151 AC-5 | 00824057 |
| Tandem Roller | BW 174 AP-4i AM | 00824093, 00824627, 00825051 |
| Tandem Roller | BW 174 AP-4i | 00824095, 00824629, 00825053 |
| Tandem Roller | BW 161 AD-5 | 00824103, 00824647, 00824945 |
| Tandem Roller | BW 161 AC-5 | 00824109, 00824655 |
| Tandem Roller | BW 161 ADO-5 | 00824359, 00824657, 00824947 |
| Tandem Roller | BW 154 AP-4i AM | 00824385 |
| Tandem Roller | BW 154 AP-4i | 00824587 |
| Tandem Roller | BW 154 ACP-4i AM | 00824589, 00825383 |
| Tamper | BT 60 G | 00824891, 00825407, 00825113 |
| Tamper | BT 65 G | 00824893, 00825115, 00825409 |
| Tandem Roller | BW 174 AP-4f AM | 00824909 |
| Tandem Roller | BW 174 AP-4f | 00824911 |
| Tandem Roller | BW 174 APO-4i | 00825099 |
| Tandem Roller | BW 174 ACP 4I AM | 00825103 |
| Tandem Roller | BW161AD 5 | 00825627 |
| Tamper | BT 50 | 00826373, 00826875 |
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.