---
product_id: 727012638
title: "Demco DA70 Surge Brake Actuator for Hydraulic Drum Brakes 7K EZ-Latch 2\"\" Ball (8705001), Silver"
brand: "demco"
price: "$857.38"
currency: USD
in_stock: true
category: "Demco"
url: https://www.desertcart.us/products/727012638-demco-da70-surge-brake-actuator-for-hydraulic-drum-brakes-7k
store_origin: US
region: United States of America
---

# EZ-Latch coupler design 7,000 lbs rated capacity Zinc-plated corrosion resistance Demco DA70 Surge Brake Actuator for Hydraulic Drum Brakes 7K EZ-Latch 2"" Ball (8705001), Silver

**Brand:** demco
**Price:** $857.38
**Availability:** ✅ In Stock

## Summary

> 🚛 Tow with confidence, style, and zero hassle!

## Quick Answers

- **What is this?** Demco DA70 Surge Brake Actuator for Hydraulic Drum Brakes 7K EZ-Latch 2"" Ball (8705001), Silver by demco
- **How much does it cost?** $857.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/727012638-demco-da70-surge-brake-actuator-for-hydraulic-drum-brakes-7k)

## Best For

- demco enthusiasts

## Why This Product

- Trusted demco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Fit:** Designed to mount seamlessly on 3" trailer tongues
- • **Reliable Safety:** Handles 700 lb tongue load with Grade 5 bolt mounting for maximum stability
- • **Effortless Coupling:** EZ-Latch design ensures quick, secure 2" ball attachment
- • **Heavy-Duty Strength:** Supports up to 7,000 lbs GVWR for serious towing power
- • **Marine-Grade Durability:** Zinc plating protects against rust and corrosion in harsh environments

## Overview

The Demco DA70 Surge Brake Actuator is engineered for hydraulic drum brakes with a robust 7,000 lbs capacity. Featuring a corrosion-resistant zinc-plated finish and an EZ-Latch 2" ball coupler, it mounts easily on 3" trailer tongues, delivering reliable, marine-grade performance for professional-grade towing.

## Description

Ball size: 2" Gross towing weight: 7,000 lbs Maximum tongue weight: 700 lbs Mounting: straight, 3" wide trailer tongue Requires 2-1/2" x 4-1/2" Grade-5 bolts (not included) for mounting

## Features

- Rated Capacity: 7,000 pounds
- Use for Hydraulic Drum Surge Brakes
- Ball Size: 2"
- Fits on 3" Trailer Tongue
- EZLatch Coupler Design
- Zinc-Plated

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CS3WJZVT |
| Brand Name | Demco |
| Compatible with Vehicle Type | Trailer |
| Included Components | Brake Actuator |
| Is Assembly Required | No |
| Item Type Name | Surge brake actuator |
| Item Weight | 7.71 kg |
| Manufacturer | Demco Products |
| Manufacturer Part Number | 8705001 |
| Manufacturer Warranty Description | Limited 3 Year |
| Model Number | DA70 |
| Model Year | 2026 |
| Orientation | Front |
| UPC | 198168497074 |

## Product Details

- **Assembly required:** No
- **Brand:** Demco
- **Manufacturer:** Demco Products
- **Model year:** 2026
- **Vehicle service type:** Trailer

## Images

![Demco DA70 Surge Brake Actuator for Hydraulic Drum Brakes 7K EZ-Latch 2"" Ball (8705001), Silver - Image 1](https://m.media-amazon.com/images/I/51Zk7w8Wy7L.jpg)
![Demco DA70 Surge Brake Actuator for Hydraulic Drum Brakes 7K EZ-Latch 2"" Ball (8705001), Silver - Image 2](https://m.media-amazon.com/images/I/514K0nB-EQL.jpg)
![Demco DA70 Surge Brake Actuator for Hydraulic Drum Brakes 7K EZ-Latch 2"" Ball (8705001), Silver - Image 3](https://m.media-amazon.com/images/I/51XuBOy3NAL.jpg)
![Demco DA70 Surge Brake Actuator for Hydraulic Drum Brakes 7K EZ-Latch 2"" Ball (8705001), Silver - Image 4](https://m.media-amazon.com/images/I/51Fx0a6yzRL.jpg)

## Frequently Bought Together

- Demco DA70 Surge Brake Actuator for Hydraulic Drum Brakes 7K EZ-Latch 2"" Ball (8705001), Silver
- SOUTHWEST WHEEL 10" Hydraulic Free-Backing Trailer Brakes
- Single Axle Trailer Brake Line Kit With Flexible Hydraulic Rubber Hoses

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/727012638-demco-da70-surge-brake-actuator-for-hydraulic-drum-brakes-7k](https://www.desertcart.us/products/727012638-demco-da70-surge-brake-actuator-for-hydraulic-drum-brakes-7k)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*