Multiquip EE43090 Hydraulic Brake Line Kit, Including Brake Line, Hoses, Hardware

The Multiquip EE43090 Hydraulic Brake Line Kit, Including Brake Line, Hoses, Hardware is a genuine OEM assembly designed for Multiquip trailer models including TRLR45H, TRLR45E, TRLR502XFH, TRLR502XFE, TRLRSG1600XFH, TRLRSG1600XFE, and the DCA70SSJU4i generator trailer configuration. This complete kit supplies every hydraulic brake line component needed for a full brake line service in a single OEM package — no sourcing individual hoses or fittings separately. As a genuine Multiquip part, EE43090 is manufactured to the same specifications as the original components installed at the factory, ensuring correct pressure ratings, connector dimensions, and hose routing for each compatible trailer model. Sourced directly through DHS Equipment, this kit ships as an authorized Multiquip replacement to keep your trailer's braking system operating as intended.

Key Features

• Complete Hydraulic Brake System Service Kit — Includes the brake line, hoses, and all associated hardware so the entire hydraulic brake circuit can be serviced without hunting down individual components.
• Genuine OEM Construction — Built to Multiquip's original pressure and dimensional specifications, meaning hose wall ratings, line diameter, and hardware thread pitch all match what left the factory on compatible trailer models.
• Broad Trailer Fitment — Confirmed for TRLR45H, TRLR45E, TRLR502XFH, TRLR502XFE, TRLRSG1600XFH, TRLRSG1600XFE, and DCA70SSJU4i trailer applications — covering a wide range of Multiquip trailer-mounted equipment.
• Direct-Replacement Hardware Included — All mounting hardware ships in the kit, allowing the brake line assembly to connect directly to existing brackets and fittings without additional parts or improvised adapters.
• Hydraulic Brake Safety Integrity — Brake line condition is critical to trailer stopping performance. Using a correctly rated OEM line assembly ensures the hydraulic circuit holds proper pressure under load and eliminates the risk of line failure during towing.

The hydraulic brake line circuit on a trailer transmits braking force from the actuator to the wheel cylinders by carrying pressurized hydraulic fluid through a network of rigid lines and flexible hoses. When the towing vehicle decelerates, the surge actuator at the tongue compresses and pressurizes the fluid, which travels through these lines to apply the brakes at each wheel. Over time, hoses can crack, swell, or develop pinhole leaks that cause spongy brake response or complete brake failure — conditions that are a serious safety concern during towing. Replacing the full line kit with a genuine OEM assembly restores the circuit to its original integrity and ensures consistent, predictable stopping power.

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.