Dexter DX7.5L A75 Drop-N-Go Surge Actuator - Tandem Axle

Dexter DX7.5L A75 Drop-N-Go Surge Actuator - Tandem Axle Replaces UFP

The UFP A-75 Replacement Inner Member for Disc Brakes is designed to restore smooth, reliable braking performance to compatible UFP trailer brake actuators. Built for trailers using disc brakes, this replacement inner member features a linear stroke design that helps provide consistent brake line pressure throughout the actuator stroke, improving stopping power while reducing chucking during towing.

With a 7,500 lb. capacity and compatibility with 2" hitch balls, the A-75 inner member is a dependable replacement option for UFP actuators rated up to 8,400 lbs. It includes the inner member assembly with internal components, two set pins for securing it into the actuator housing, and a reverse lockout solenoid for added convenience when backing up.

UFP actuators rated at 8,400 lbs. and under share many of the same internal components, including the master cylinder, shock absorber, and roller pins. This common design helps simplify repairs and reduces the need for multiple replacement kits. The interchangeable housing dimensions also allow this inner member to fit UFP actuator housings rated 8,400 lbs. and under without removing the outer member from the trailer frame.

The A-75 uses an aluminum master cylinder for improved strength and corrosion resistance compared to plastic or steel designs. Its sealed reservoir diaphragm helps keep moisture away from the brake fluid, reducing the risk of corrosion within the brake system. The recessed reservoir cap helps protect against damage, while the included dipstick makes checking brake fluid levels quick and easy.

For secure coupling, the A-75 actuator uses an industry-standard lever lock latch. A visual indicator hole at the top of the ball socket helps confirm that the hitch ball is properly seated before towing.

Features:

• 7,500 lb. capacity
• Designed for use with disc brakes
• Fits 2" hitch balls with lever lock latch
• Fits UFP actuators with capacities of 8,400 lbs. or less
• Includes inner member with internal components
• Includes two set pins to secure the inner member into the housing
• Includes reverse lockout solenoid
• Aluminum master cylinder offers strength and corrosion resistance
• Sealed reservoir helps protect brake fluid from moisture contamination
• Quick, easy installation
• No need to remove the outer housing from the trailer frame
• Outer member is interchangeable with Titan Model 60, Titan Model 66, and select Demco actuator housings

Frequently Asked Questions

What is the Dexter DX7.5L A75 Drop-N-Go Surge Actuator used for?

The Dexter DX7.5L A75 Drop-N-Go Surge Actuator is a replacement inner member designed for compatible UFP trailer actuators using disc brakes. It has a 7,500-pound capacity and a linear stroke design intended to provide consistent brake line pressure throughout the actuator stroke.

What UFP actuators is the Dexter DX7.5L A75 compatible with?

The Dexter DX7.5L A75 is designed to fit UFP actuators with capacities of 8,400 pounds or less. Its interchangeable housing dimensions allow the inner member to fit compatible UFP actuator housings without removing the outer member from the trailer frame.

What size hitch ball does the Dexter DX7.5L A75 Drop-N-Go Surge Actuator fit?

The Dexter DX7.5L A75 is designed for 2-inch hitch balls and uses an industry-standard lever lock latch. A visual indicator hole at the top of the ball socket helps confirm that the hitch ball is properly seated before towing.

What is included with the Dexter DX7.5L A75 replacement inner member?

The Dexter DX7.5L A75 includes the inner member assembly with internal components, two set pins for securing the inner member in the actuator housing, and a reverse lockout solenoid. The replacement is designed for installation without removing the outer housing from the trailer frame.

What type of master cylinder does the Dexter DX7.5L A75 use?

The Dexter DX7.5L A75 uses an aluminum master cylinder. It also features a sealed reservoir diaphragm designed to help protect the brake fluid from moisture contamination, along with a recessed reservoir cap and included dipstick for checking brake fluid levels.

Which other actuator housings can the Dexter DX7.5L A75 outer member work with?

The outer member is interchangeable with Titan Model 60, Titan Model 66, and select Demco actuator housings. Verify that your specific housing is compatible before installation, as the product description does not identify every applicable Demco housing.

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