The Bomag 92012023 Cooler Hose is a genuine OEM cooler hose designed for Bomag BW 161 ADH-4, BW 190 AD-4, BW 190 AD-4 AM, BW 203 AD-4 AM, and BW 161 ADH-4 CHINA tandem rollers. Sourced directly from Bomag, this hose matches the original routing, diameter, and end fittings of the factory-installed component — no trimming or adapting required. If your machine is showing signs of coolant leakage, heat buildup, or a deteriorated hose, replacing it with part number 92012023 restores the cooling circuit to its original condition.
Key Features
- Genuine OEM Material Grade — manufactured to Bomag's original pressure and temperature ratings for cooling system hoses, ensuring the hose holds up under the thermal cycling demands of continuous roller operation
- Exact Routing and End-Fitting Match — replicates the original hose geometry so it seats correctly against the cooler and engine connections without modification
- Confirmed Tandem Roller Fitment — verified for the BW 161 ADH-4, BW 190 AD-4, BW 190 AD-4 AM, BW 203 AD-4 AM, and BW 161 ADH-4 CHINA tandem rollers
- Coolant Flow Integrity — a sound, leak-free hose maintains consistent coolant circulation, protecting the engine from overheating during sustained compaction work on asphalt
- Direct OEM Replacement — sourced as a genuine Bomag part, so the fit, flexibility, and service life align with what was installed at the factory
A cooler hose carries coolant between the engine and the cooling system, allowing heat generated during operation to be transferred away and dissipated. On tandem rollers working through long paving shifts, maintaining that flow is critical — a cracked, collapsed, or leaking hose reduces coolant circulation and can lead to engine overheating. Replacing a worn cooler hose promptly keeps the cooling circuit sealed and operating at the pressure the system was designed for.
Part Details
| Part Number | 92012023 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Cooler Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 161 ADH-4 | 00817739 |
| Tandem Roller | BW 190 AD-4 | 00817823 |
| Tandem Roller | BW 190 AD-4 AM | 00817825 |
| Tandem Roller | BW 203 AD-4 AM | 00817837 |
| Tandem Roller | BW 161 ADH-4 CHINA | 00818365 |
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.