The Wacker Neuson CAC Hose 2.5 is a genuine OEM component designed for the G-Series mobile and skid-mounted generator lineup, including the G100, G120, G150, G180, and G240 models. As a direct OEM part, is manufactured to the exact dimensions and material specifications of the original, ensuring a correct installation into the charge air cooling circuit. This hose serves a critical role in the generator's turbocharged induction system, and using the correct replacement keeps the engine operating within its designed thermal and pressure parameters. Whether you're running a standard mobile unit, a cold-weather configuration, or a custom skid-mounted build, this part covers a wide range of G-Series variants.
Key Features
- Correct Hose Diameter and Length: — Cut to the exact 2.5-inch bore specification of the original, so the hose seats properly on both charge air cooler fittings without trimming or adapting.
- Genuine OEM Construction: — Built from the same heat- and pressure-resistant hose material used in original production, rated to handle the elevated temperatures and boost pressures of a turbocharged generator engine.
- Broad G-Series Compatibility: — Fits G70, G100, G120, G150, G180, and G240 mobile generators across standard, cold-weather, custom, and skid-mounted configurations, including Tier 3 and Transport Canada variants.
- Prevents Charge Air Leakage: — A cracked or swollen CAC hose allows boosted air to escape before it reaches the engine, causing power loss, excessive fuel consumption, and potential overheating. This replacement restores the sealed, pressurized path the engine depends on.
- Fuel System and Emissions Integrity: — Maintaining a leak-free charge air circuit is essential for the engine to meet its rated emissions output; a compromised hose can push exhaust readings out of compliance on Tier 3 regulated machines.
The charge air cooler (CAC) hose connects the turbocharger outlet to the charge air cooler, and from the cooler to the engine intake manifold, forming a sealed duct for compressed, heated intake air. Its job is to route that boosted air through the cooling circuit so it arrives at the engine denser and cooler, allowing more fuel to combust efficiently and protecting internal engine components from heat stress. When this hose degrades — through cracking, swelling, or collar separation — the pressurized charge air leaks out, starving the engine of the air volume it needs to produce rated power output and maintain proper combustion temperatures.
Part Details
| Part Number | 5000156299 |
|---|---|
| Old Part Number | 0156299 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | CAC Hose 2.5 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292, 5000620654, 5000620653, 5200001320, 5000620652, 5200006901, 5200003159, 5200014467, 5200014468, 5000620311, 5200014466, 5000620309, 5000620310, 5200008353, 5200008350, 5200008351, 5200008349, 5100025818, 5100025840 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200001319, 5000620649, 5200003158, 5200006900, 5000620312, 5000620313, 5000620314, 5200008348, 5200008346, 5200008347, 5200008345, 5100025816, 5100026957, 5100026958, 5100026959, 5100029211 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5200001321, 5200006902, 5000620656, 5000620306, 5000620655, 5200003160, 5000620307, 5000620308, 5200025554, 5100026980, 5100026981, 5100026982, 5100029212, 5100025830 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200001322, 5200006903, 5000620303, 5000620658, 5000620659, 5200003161, 5000620304, 5000620305, 5200014470, 5200014471, 5200014469, 5200025555, 5100025832, 5100025842 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5200001323, 5200006904, 5000620662, 5000620300, 5000620661, 5200003162, 5000620301, 5000620302, 5200025556, 5100025834 |
| Mobile Generator | G70 | 5200008344 |
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.
Wacker Neuson