The Wacker Neuson is a genuine OEM CAC Hose 2 x 2.25 Reducer designed for the G-series mobile and skid-mounted generator lineup. As a direct factory replacement, this part is manufactured to the exact dimensions and material specifications required by the original charge air cooling circuit. Fitment spans the G70, G100, G120, G150, G160, G180, and G240 generator series, covering standard, cold weather, custom, and skid-mounted configurations. When your cooling system hose shows signs of cracking, softening, or heat-induced deterioration, replacing it with the correct OEM part keeps the charge air circuit operating as designed.
Key Features
- OEM-Spec Hose Construction — Manufactured from heat and pressure-resistant materials matched to the thermal demands of a charge air cooling circuit, ensuring the hose holds its shape and seal under sustained engine load.
- Correct 2 x 2.25 Reducer Geometry — The stepped reducer profile mates directly to the charge air cooler and intake piping at the original connection points, eliminating the need for adapters or shims.
- Broad G-Series Compatibility — Confirmed fitment across G70, G100, G120, G150, G160, G180, and G240 mobile generator models in standard, cold weather, custom, and skid-mounted variants.
- Charge Air Integrity Maintained — A fully sealed CAC hose keeps compressed, cooled air flowing to the engine at design pressure; a cracked or loose hose causes intake air leaks that reduce power output and increase fuel consumption.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, part number 5000156300 carries the same quality assurance as the hose installed at the factory, giving you a like-for-like replacement every time.
The charge air cooler (CAC) hose connects the turbocharger outlet to the charge air cooler and from there to the engine intake, carrying compressed air that has been cooled to improve combustion efficiency. A reducer hose bridges two different pipe diameters in that circuit, creating a sealed, low-restriction transition between components. When this hose develops cracks, becomes brittle from heat cycling, or loses its clamping surface integrity, compressed air escapes before reaching the engine — resulting in reduced power, elevated exhaust temperatures, and increased wear on the turbocharger and engine internals. Replacing a deteriorated CAC hose promptly restores the intake circuit to its designed operating pressure and protects downstream engine components.
Part Details
| Part Number | 5000156300 |
|---|---|
| Old Part Number | 0156300 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | CAC Hose 2 x 2.25 Reducer |
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.