The Wacker Neuson Push Lok Hose 3/8 ID 400 PSI Blue is a genuine OEM component designed for the HIF 690 Flameless Air Heater. As a direct OEM replacement, this hose is manufactured to Wacker Neuson's original specifications, ensuring the correct inner diameter, pressure rating, and push-lok end configuration for a proper, tool-free installation. Sourcing the genuine part means you get the exact blue-coded hose used in the original assembly — no guesswork on sizing or pressure compatibility. Verify your model number against the fitment data before ordering to confirm this is the correct hose for your machine.
Key Features
- Rated for 400 PSI Working Pressure — Engineered to handle the internal pressure demands of the HIF 690 heating circuit without risk of hose failure or fluid loss.
- 3/8 Inch Inner Diameter — Matches the original flow path exactly, maintaining proper fluid or air delivery volume through the heater's system.
- Push Lok End Configuration — Designed for tool-free push-on fitting connection, allowing fast, clean installation without clamps or special tooling.
- Blue Color Coding — Color-matched to the original assembly for easy circuit identification during service and reassembly.
- Genuine OEM Part — Sourced directly from Wacker Neuson, this hose meets the same pressure tolerance and material standards as the part it replaces.
- Confirmed Fitment for the HIF 690 Flameless Air Heater — Verified against Wacker Neuson part number 5100015054 for the HIF 690 series, so you can order with confidence.
A push lok hose is a flexible fluid or air transfer line that connects two points in a machine's internal circuit using push-fit end fittings — no clamps required. In a flameless air heater like the HIF 690, these hoses carry heated air or fuel system fluids between components, and the correct inner diameter and pressure rating are critical to maintaining consistent heater output. A cracked, kinked, or deteriorated hose can cause pressure loss, restricted flow, or fluid leakage, leading to reduced heating performance or a complete system shutdown on the job.
Part Details
| Part Number | 5100015054 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Push Lok Hose 3/8 ID 400 PSI Blue |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HIF 690 Flameless Air Heater | HIF690 | 5100017599 |
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.