Towing Equipment Trailer Wiring and Electronics

Dexter Axle

SRG ACT KIT DX6.6 DROP-N-GO

$509.10

SKU: D010 K99-066-20

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Dexter Axle K99-066-20 Hydraulic Disc Surge Brake Actuator, Model 660E. This genuine Dexter DX6.6 Drop-N-Go Surge Brake Actuator is designed for disc brake trailers. It is a bolt-on unit that fits 3-inch wide trailer tongues and has a maximum capacity of 6,600 lbs. It features a Drop N Go auto-latch coupler that automatically latches onto a 2-inch hitch ball. The unit includes a reverse solenoid with plumbing built into the master cylinder, an aluminum master cylinder, roller pin grease fittings, a cast steel ball clamp, and a safety pin that locks the ball clamp. Formerly known as Tie Down model 660E, Dexter acquired Tie Down.

Fitment

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Specifications

BrandDexter Axle
Part NumberD010 K99-066-20

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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