Wacker Neuson 1000349540 Hydraulic Spiral SL25 PN28 0 PN28 90 L550.0

The Wacker Neuson Hydraulic Spiral SL25 PN28 0 PN28 90 L550.0 is a genuine OEM hydraulic line designed for the TH627 compact construction equipment. Sourced directly from Wacker Neuson, this part meets the exact specifications required for proper hydraulic system operation in the TH627. Buying genuine OEM ensures the correct routing geometry, port sizing, and pressure rating for a direct, trouble-free installation.

Key Features

• Genuine OEM Pressure Rating — manufactured to the exact burst and working pressure specifications required by the TH627 hydraulic circuit, ensuring no compromise in system integrity.
• Exact Routing Geometry — the spiral line is formed to the precise 0° and 90° bend angles and 550.0 mm length specified for the TH627, allowing direct installation without reshaping or modification.
• Correct Port Sizing (PN28) — PN28 end fittings on both terminations match the original hydraulic block and component ports for a leak-free connection.
• Verified TH627 Fitment — listed directly in Wacker Neuson spare parts list 418-02 for the TH627, confirming application accuracy before the part ships.
• Hydraulic System Reliability — a correctly spec'd spiral hose maintains consistent flow and pressure delivery; a cracked, collapsed, or incorrectly sized line can cause sluggish hydraulic response, fluid loss, or component damage.

A hydraulic spiral line is a reinforced flexible hose that carries pressurized hydraulic fluid between components such as pumps, control valves, cylinders, and motors within the machine's hydraulic circuit. The spiral steel reinforcement layer allows the hose to handle high working pressures while remaining flexible enough to route through tight spaces. When a hydraulic line fails — through cracking, abrasion, or fitting leakage — the machine loses hydraulic pressure, resulting in reduced or lost function of the affected circuit and potential fluid contamination of the surrounding area.

Part Details

Compatibility & Fitment

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.