The Bomag 78260503 Spacer Piece is a genuine OEM component designed for Bomag BW 138 AD, BW 120 AC-3, BW 120 AD-3, and BW 138 AC tandem rollers. As an authentic Bomag part, this spacer piece is manufactured to the same specifications as the original, ensuring a correct fit within the assembly it serves. This component is a direct replacement for worn or damaged spacers on the covered tandem roller models, keeping the drivetrain or mechanical assembly properly aligned without rework or adaptation.
Key Features
- Genuine OEM Dimensional Accuracy — manufactured to exact Bomag tolerances, ensuring the correct spacing and load distribution for the assembly in which this spacer piece is installed
- Direct Drop-In Replacement — matches the original profile and material grade of the factory spacer, allowing straightforward installation on compatible tandem rollers
- Broad Tandem Roller Coverage — fits Bomag BW 138 AD, BW 138 AC, BW 120 AC-3, and BW 120 AD-3 tandem rollers, covering multiple variants across these series
- Preserves Mechanical Alignment — a correctly fitted spacer piece maintains the precise gap and positioning between mating components, preventing premature wear on adjacent parts
- Sourced from Bomag — part number 78260503 is an authorized Bomag OEM part, giving you confidence that the material specification and dimensions match the original design
A spacer piece is a precisely dimensioned component used to maintain a fixed gap or offset between two mating parts within a mechanical assembly. In tandem rollers like the BW 138 AD and BW 120 AD-3, spacers are critical for keeping rotating or sliding components correctly positioned, ensuring that loads are transferred evenly and that adjacent bearings, shafts, or housings are not subjected to unintended stress. When a spacer piece wears down or is damaged, it can cause misalignment, accelerated wear on neighboring components, and vibration or looseness in the assembly — making timely replacement essential to maintaining smooth roller operation.
Part Details
| Part Number | 78260503 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Spacer Piece |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 138 AD | 00810105, 00810191, 00817473, 00818359 |
| Tandem Roller | BW 120 AC-3 | 00817462 |
| Tandem Roller | BW 120 AD-3 | 00817463, 00817831, 00817833 |
| Tandem Roller | BW 138 AC | 00817472, 00818361 |
| Tandem Roller | BW120AD 3 | 00817571 |
| Tandem Roller | BW 138-AD | 00817572, 00818389 |
| Tandem Roller | BW120 AD-3 | 00817849 |
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.