Control your dump trailer hydraulic system with confidence using the KTI Hydraulics 398‑1 Wireless Dump Trailer Remote. This three-button wireless controller provides simple and reliable operation for power up, power down, and gravity-down hydraulic dump systems, making it an essential replacement remote for many trailer hydraulic pumps.

Designed specifically for KTI Hydraulics power units with quick-connect terminals, this remote allows operators to safely control dump trailer functions from a convenient distance. Dedicated buttons clearly control raise, lower, and gravity-down functions, providing intuitive operation even in demanding jobsite environments.

The remote is built using four 14-gauge, 600-volt wires protected by rugged rubber insulation, ensuring dependable electrical performance and durability in outdoor conditions. A water-resistant housing helps protect the electronics from moisture, dirt, and everyday trailer use.

For added convenience, the controller includes a magnetic backing, allowing it to be securely mounted to trailer frames or metal surfaces when not in use.

This replacement remote is commonly used on dump trailers from major manufacturers including Load Trail, Diamond C, Lamar Trailers, and PJ Trailers.

⚠️ Note: This remote is not compatible with PJ Trailer model 190601 power up/down systems.

Key Features

• Three-Button Operation – Controls power up, power down, and gravity down functions

• Wireless Hydraulic Control – Allows convenient operation of dump trailer pumps

• Quick-Connect Compatibility – Designed for KTI hydraulic power units with quick-connect terminals

• Magnetic Backing – Easily mounts to metal trailer surfaces for convenient storage

• Heavy-Duty Wiring – Four 14-gauge, 600-volt wires with durable rubber insulation

• Water-Resistant Housing – Protects electronics from moisture and jobsite conditions

• Direct Replacement Remote – Common replacement for many dump trailer systems

Specifications

Compatibility

Commonly used on dump trailers manufactured by:

• Load Trail

• Diamond C

• Lamar Trailers

• PJ Trailers (except model 190601 configuration)

Compatible with KTI power up / power down / gravity down hydraulic pump systems equipped with quick-connect remote plugs.

Common Dump Trailer Remote Part Numbers

Dump trailers use several common wireless and wired remote controllers depending on the hydraulic pump manufacturer. If you're replacing a lost or damaged remote, matching the correct part number ensures compatibility with your dump trailer’s hydraulic power unit.

Below are some of the most common dump trailer remote part numbers used by manufacturers such as Load Trail, Diamond C, Lamar, and PJ Trailers.

Tips for Choosing the Correct Dump Trailer Remote

• Match the pump brand (KTI, Monarch, Bucher, etc.)

• Check the connector type (quick-connect plug, hardwired, Bluetooth receiver)

• Confirm hydraulic functions (power up/down vs gravity down systems)

Using the correct remote ensures safe operation and reliable control of your dump trailer’s hydraulic system.

Need Help Finding the Right Remote?

AAA Trailer stocks a wide range of dump trailer remotes, hydraulic controllers, power units, and replacement parts.

📍 Howell, Michigan
📞 517-225-1991
🌐 AAATrailer.com

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• Address: 4675 East Grand River Ave, Howell, MI 48843
• Phone: (517) 225-1991 (Call or text)
• Hours: Monday to Friday: 10:00 AM - 5:30 PM | Saturday: By appointment

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 We will be happy to assist you with eligible returns, the return instructions, and the shipping address. If you need a return or exchange, send us an email so we can discuss a replacement.