The Multiquip 3-66595 Hydraulic Hose AC40P4B is a genuine OEM component designed for the AC40P4B. Sourced directly from Multiquip, this hose is manufactured to the exact pressure ratings, diameter, and end-fitting specifications required for correct installation on the AC40P4B — no guesswork, no adaptation. Choosing the genuine OEM part means you get the same hose the machine shipped with, ensuring a leak-free, secure connection from the moment it goes in.
Key Features
- OEM-Spec Hydraulic Construction — Built to the exact pressure capacity and hose diameter specified for the AC40P4B hydraulic circuit, not a generic approximation.
- Correct End-Fitting Configuration — Matching factory fitting style and thread spec means the hose seats properly without additional adapters or modifications.
- Confirmed AC40P4B Fitment — Validated for the AC40P4B, so you can order with confidence that this is the right hose for your machine.
- Maintains Hydraulic System Integrity — A correctly rated hose prevents pressure drop, seepage, and premature system wear that can result from an undersized or incompatible replacement.
- Genuine Multiquip OEM Part — Part 3-66595 is sourced through the authorized Multiquip parts channel, ensuring material and construction traceability.
A hydraulic hose carries pressurized fluid between components in the hydraulic system — such as the pump, control valves, and actuators — allowing the machine to transfer power and perform its work functions. When a hose develops a crack, pinhole leak, or fitting failure, hydraulic pressure drops and the system can lose the ability to operate correctly, often causing slowdowns or complete loss of function. Replacing a worn or damaged hose promptly with the correct OEM part restores system pressure and keeps the hydraulic circuit operating as intended.
Part Details
| Part Number | 3-66595 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hydraulic Hose AC40P4B |
Compatibility & Fitment
| Name | Model |
|---|---|
| AC40P4B | AC40P4B |
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.
