Husqvarna 541204818 Fitting Hydraulic Hex Reducer 3/8" MPT x 1/4" FPT
Husqvarna

Husqvarna 541204818 Fitting Hydraulic Hex Reducer 3/8" MPT x 1/4" FPT

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541204818 | Husqvarna
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The Husqvarna 541204818 Fitting Hydraulic Hex Reducer 3/8" MPT x 1/4" FPT is a genuine OEM hydraulic fitting designed for the RS8500D floor saw. This component delivers an exact, thread-for-thread match to the original hydraulic plumbing on the RS8500D, ensuring a leak-free connection between differing port sizes in the hydraulic circuit. DHS Equipment supplies this part to help keep your equipment running with the correct OEM specification hardware.

Key Features

  • Genuine OEM Thread Specification — Manufactured to Husqvarna's exact 3/8" MPT to 1/4" FPT thread specification, eliminating the risk of cross-threading or hydraulic fluid leaks that mismatched fittings can cause.
  • Direct Hydraulic System Fit — Engineered to integrate directly into the RS8500D's hydraulic plumbing without reworking or adapting surrounding lines or ports.
  • RS8500D Floor Saw Compatibility — Sourced specifically for the RS8500D floor saw, cross-reference part number 541204818 against your machine's parts diagram to confirm the correct installation point.
  • Hydraulic Circuit Integrity — A correctly seated reducer fitting maintains consistent hydraulic pressure across the circuit; a worn or improperly sized fitting can cause pressure loss, fluid leaks, and degraded cutting performance.
  • Corrosion-Resistant Construction — Built to withstand the hydraulic fluid exposure and operating temperatures typical of high-demand concrete cutting environments.

A hydraulic hex reducer fitting bridges two hydraulic lines or ports of different thread sizes, allowing the RS8500D's hydraulic system to route fluid efficiently between components that do not share the same port diameter. The hex body provides a secure gripping surface for installation and removal with standard wrenches, making servicing straightforward. When this fitting is damaged, corroded, or incorrectly sized, hydraulic fluid can leak at the junction point, leading to pressure drops that affect the performance of hydraulically driven systems on the saw.

Part Details

Part Number541204818
BrandHusqvarna
Part TypeGenuine OEM
DescriptionFitting Hydraulic Hex Reducer 3/8" MPT x 1/4" FPT

Compatibility & Fitment

Name Model
Floor Saw RS8500D

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.