Boat Trailer Surge Brakes | Centreville Mfg, Inc.

Boat Trailers with Surge Brakes

Parts for boat trailer equipped with surge brakes including complete surge brake actuator units as well as replacement parts.

Active filters

Atwood - Replacement Boot Kit for Master...
Quick view
Quick view
Price $16.49

ATW-84258
Atwood - Replacement Boot Kit for Master Cylinder (Obsolete/Discontinued)

Replacement Boot for Master Cylinder on Atwood Surge Units
Atwood - Master Cylinder for Atwood Disc Brake...
Quick view
Quick view
Price $107.25

ATW-85840
Atwood - Master Cylinder for Atwood Disc Brake Actuator (Obsolete/Discontinued)

Master cylinder - disc brakes - fits Atwood "8XXXX" series actuators 6-8k rated
Atwood - Master Cylinder for Atwood Drum Brake...
Quick view
Quick view
Price $74.97

ATW-85841
Atwood - Master Cylinder for Atwood Drum Brake Actuator (Obsolete/Discontinued)

Brake master cylinder for Atwood Model 60 surge acuator. Includes internal piston, seals and spring
Atwood - Shoulder Bolt Replacement Kit...
Quick view
Quick view
Price $14.95

ATW-85842
Atwood - Shoulder Bolt Replacement Kit (Obsolete/Discontinued)

Shoulder bolt replacement kit - Replaces front shock bolts for Atwood brake systems
Atwood - Push Rod Replacement Kit...
Quick view
Quick view
Price $48.95

ATW-85852
Atwood - Push Rod Replacement Kit (Obsolete/Discontinued)

Push rod replacement kit for Atwood Brake Actuators - Replaces push rod, break-away cable, master cylinder boot,and misc nuts...
Atwood - Cap for Master Cylinder...
Quick view
Quick view
Price $8.75

ATW-87478
Atwood - Cap for Master Cylinder (Obsolete/Discontinued)

Cap for master cylinder - Atwood surge unit
Demco - Surge Brake Actuator Lever Guide
Quick view
Quick view
Price $9.53

DEM-03866-95
Demco - Surge Brake Actuator Lever Guide

Guide for On/Off lever for Demco trailer surge brake actuators - Emergency lever guide
Add to cart
Demco - Surge Brake Master Cylinder Cap
Quick view
Quick view
Price $24.52

DEM-03876
Demco - Surge Brake Master Cylinder Cap

Master cylinder filler cap for Demco trailer brake system
Add to cart
Demco - 42" Surge Brake Actuator Safety Cable
Quick view
Quick view
Price $16.12

DEM-05408
Demco - 42" Surge Brake Actuator Safety Cable

Lanyard breakaway cable for Demco hydraulic surge brake systems - Automatically activates trailer brakes if the trailer...
Add to cart
Demco - .125 Brake Orifice Fitting - Full Flow...
Quick view
Quick view
Price $3.29

DEM-05679
Demco - .125 Brake Orifice Fitting - Full Flow - 3/8" Thread

Brass hydraulic orifice connector for Demco surge actuator. Used to connect the interface to the brake line of the master...
Add to cart
Demco - Surge Brake Master Cylinder Boot
Quick view
Quick view
Price $5.89

DEM-05687
Demco - Surge Brake Master Cylinder Boot

Protective boot for master cylinder
Add to cart
Demco - Surge Brake Actuator Safety Latch
Quick view
Quick view
Price $3.49

DEM-05693-95
Demco - Surge Brake Actuator Safety Latch

Safety latch for Demco trailer surge brake actuators
Add to cart
Demco - Surge Brake Actuator Safety Lever
Quick view
Quick view
Price $13.50

DEM-05951
Demco - Surge Brake Actuator Safety Lever

Breakaway lever for Demco model trailer surge brake actuators
Add to cart
Demco - Push Rod Assembly for DA91 Surge Actuator
Quick view
Quick view
Price $50.52

DEM-05977
Demco - Push Rod Assembly for DA91 Surge Actuator

Push rod assembly for Demco DA91 surge brake actuator
Add to cart
Demco - 10mm Brake Solenoid Washer
Quick view
Quick view
Price $0.57

DEM-07283
Demco - 10mm Brake Solenoid Washer

Brake solenoid washer - 10mm
Add to cart
90 DEGREE ORIFICE ADAPTER BRAKE ACTUATOR 90 DEGREE ORIFICE ADAPTER BRAKE ACTUATOR
Quick view
Quick view
Price $10.40

DEM-10737
Demco - 90° Brake Orifice Fitting for Surge Brake Actuator - 3/8" Thread

90 degree brake orifice fitting for Demco trailer surge brake actuator. Used to connect the interface to the brake line of the...
Add to cart
Demco - Surge Brake Actuator Top Slide Channel
Quick view
Quick view
Price $48.01

DEM-10965
Demco - Surge Brake Actuator Top Slide Channel

Upper wear pad/spacer for master cylinder assembly housing for model DA10, DA20, and DA91 surge brake actuators
Add to cart
Demco - Surge Brake Actuator Bottom Slide Channel
Quick view
Quick view
Price $48.01

DEM-10966
Demco - Surge Brake Actuator Bottom Slide Channel

Lower wear pad/spacer for master cylinder assembly housing for model DA10, DA20, and DA91 surge brake actuators
Add to cart
Demco - Side Spacer Block for DA91 Surge Actuator
Quick view
Quick view
Price $5.13

DEM-10967
Demco - Side Spacer Block for DA91 Surge Actuator

Side spacer blocks used in the assembly of Model DA91 hydraulic surge brake actuator - 2 required
Add to cart
4 Hole Up Inner Slide - DA91 4 Hole Up Inner Slide - DA91
  • On sale!
Quick view
Quick view
Price $49.59

DEM-11077-97
Demco - 4 Hole Up Inner Slide - DA91 - Primer

4 hole up inner slide for DA91 surge brake actuator - Red primer painted
Solenoid Cover - DA10 and DA91 Solenoid Cover - DA10 and DA91
  • On sale!
Quick view
Quick view
Price $10.99

DEM-11674-95
Demco - Solenoid Cover - DA10 & DA91 - Zinc

Brake solenoid cover for DA10, DA12.5, and DA91 surge brake actuators - Zinc plated
Add to cart
Demco - Reverse Lock-Out Solenoid for Surge...
Quick view
Quick view
Price $86.00

DEM-11993
Demco - Reverse Lock-Out Solenoid for Surge Brake Actuators

Brake solenoid - Electric - Fits Demco and other actuators
Add to cart
Demco - 28" Brake Actuator Safety Cable
Quick view
Quick view
Price $14.85

DEM-12200
Demco - 28" Brake Actuator Safety Cable

Breakaway cable with hook for hydraulic actuators - 28" overall length - Fits DA66B, DA86B, and DA91
Add to cart
Master Cylinder Fill Plate - 5650 and 5672 Master Cylinders
  • On sale!
Quick view
Quick view
Price $5.89

DEM-12557
Demco - Master Cylinder Fill Plate - 5650 & 5672 Master Cylinders

Master cylinder fill plate for 5650 and 5670 master cylinders - For new style surge units without threaded hole in case for...
Add to cart
Demco Master Cylinder Kit for Surge Actuators w/ Drum Brakes Demco Master Cylinder Kit for Surge Actuators w/ Drum Brakes
Quick view
Quick view
Price $94.96

DEM-5650
Demco - Master Cylinder Kit for Surge Actuators with Drum Brakes

Composite replacement master cylinder for all Demco DA91 and DA20 surge units with drum brakes
Add to cart
Demco Master Cylinder Kit for Surge Actuators w/ Disc Brakes Demco Master Cylinder Kit for Surge Actuators w/ Disc Brakes
Quick view
Quick view
Price $115.24

DEM-5672
Demco - Master Cylinder Kit for Surge Actuators with Disc Brakes

Replacement master cylinder kit for Demco disc brake surge actuators - Fits DA66, DA86, DA91, DA10, and DA20 Demco actuators
Add to cart
Demco - 6k DA66B Drum Surge Unit - Top Mount -...
  • Online only
Quick view
Quick view
Price $185.59

DEM-8605001
Demco - 6k DA66B Drum Surge Unit - Top Mount - 2" Lever Lock Coupler

Demco DA66B surge brake actuator for trailers equipped with drum brakes - Top mount - 2" Lever lock ball coupler - 6000 lbs...
Add to cart
Demco - 6k DA66B Disc Surge Unit - 2" Lever...
Quick view
Quick view
Price $214.89

DEM-8605101
Demco - 6k DA66B Disc Surge Unit - 2" Lever Lock Coupler

DA66B surge brake actuator for trailers equipped with disc brakes - 2" lever lock ball coupler - 6000 lbs capacity - With...
Add to cart
Demco - 8.6k DA86 Drum Surge Unit - 2" EZ-Latch...
Quick view
Quick view
Price $219.11

DEM-8608601
Demco - 8.6k DA86 Drum Surge Unit - 2" EZ-Latch - Bolt On Case

DA86 Surge brake actuator for trailers equipped with drum brakes - 2" eZ-Latch ball coupler - Bolt on case - 8600 lbs capacity...
Add to cart
Demco - 8.6k DA86 Disc Surge Unit - 2" EZ-Latch...
  • On sale!
Quick view
Quick view
Price $279.85

DEM-8608611
Demco - 8.6k DA86 Disc Surge Unit - 2" EZ-Latch - Bolt On Case

DA86 Surge brake actuator for trailers equipped with disc brakes - 2" eZ-Latch ball coupler - Bolt on case - 8600 lbs capacity...
Add to cart
8K DA91 Disc Surge Unit - 2 5/16" eZ-Latch - Drop Tube - 5 Hole Mount Outer Case
  • On sale!
Quick view
Quick view
Price $274.59

DEM-8750311
Demco - 8K DA91 Disc Surge Unit - 2-5/16" EZ-Latch - Drop Tube - 5 Hole Mount Outer Case

2 5/16" eZ-Latch Demco DA91 surge brake actuator for trailers equipped with disc brakes - Zinc plated - Drop tube - 5 hole...
Add to cart
Demco - 7.5k DA91 Drum Surge Unit - Channel...
  • On sale!
Quick view
Quick view
Price $189.72

DEM-8759231
Demco - 7.5k DA91 Drum Surge Unit - Channel Down - Standard Outer Case

DA91 Surge brake actuator for trailers equipped with drum brakes - 4 hole channel down - Standard outer case - 7500 lbs capacity
Add to cart
Demco - 7.5k DA91 Drum Surge Unit - Channel Up...
  • On sale!
Quick view
Quick view
Price $189.72

DEM-8759241
Demco - 7.5k DA91 Drum Surge Unit - Channel Up - Standard Outer Case

DA91 Surge brake actuator for trailers equipped with drum brakes - 4 hole channel up - Standard outer case - 7500 lbs capacity
Add to cart
Demco - .031" Brake Orifice Fitting - 3/8" Thread
Quick view
Quick view
Price $3.95

DEM-SB12099
Demco - .031" Brake Orifice Fitting - 3/8" Thread

.031" Brass brake orifice fitting - 3/8" male to female straight brass brake line connection fitting - Screws into rear of...
Add to cart
Demco - Damper Shock for Demco Surge Actuator
Quick view
Quick view
Price $55.70

DEM-SB12426
Demco - Damper Shock for Demco Surge Actuator

Damper shock for Demco DA10, DA20, and DA91 surge brake actuator
Add to cart
Dexter - Electric / Hydraulic Brake Actuator -...
Quick view
Quick view
Price $692.88

DEX-K71-650-00
Dexter - Electric / Hydraulic Brake Actuator - Drum Brakes

Electric/Hydraulic brake actuator for trailers equipped with drum brakes - For use on trailers with 1 to 3 axles -1000 psi
Add to cart
Dexter - Electric / Hydraulic Brake Actuator -...
Quick view
Quick view
Price $722.88

DEX-K71-651-00
Dexter - Electric / Hydraulic Brake Actuator - Disc Brakes

Electric/Hydraulic brake actuator for trailers equipped with disc brakes - For use on trailers with 1 to 3 axles -1600 psi
Expediter - Disc Brake Pad Set (Axle) UFP
Quick view
Quick view
Price $60.10

EXP-036308
Disc Brake Pad Set (Axle) UFP

Disc Brake Pad Set (Axle) UFP
2" Ball Latch for Titan - Dico Model 6 / 60...
Quick view
Quick view
Price $17.23

FRA-43358
2" Ball Latch for Titan - Dico Model 6 / 60 Actuator

2" Ball latch for Titan-Dico Model 6 and Model 60 actuator
Add to cart
McMaster-Carr - Cast Iron Low-Pressure Pipe...
  • On sale!
Quick view
Quick view
Price $6.95

MCC-44605K108
McMaster-Carr - Cast Iron Low-Pressure Pipe Fitting Cap - 1.5"

McMaster-Carr - Cast Iron Low-Pressure Pipe Fitting Cap - 1.5"
Add to cart
VALVE - LOCKOUT - CHROME PLATED WEDGE HANDLE
Quick view
Quick view
Price $14.77

MCC-4912K71
McMaster-Carr - Manual Reverse Lockout Valve

For use as a manual reverse lockout of disc brakes on surge applications - Male end fits back of master cylinder, female end...
Add to cart
Tie Down Engineering - 6.6k Model 660 Disc...
Quick view
Quick view
Price $252.04

TDE-82400
Tie Down Engineering - 6.6k Model 660 Disc Surge Brake Unit

Model 660 disc brake surge actuator - Unique all aluminum master cylinder incorporates the shock absorber into the master...
Add to cart
Tie Down Engineering - 6.6k Model 660 Drum...
Quick view
Quick view
Price $225.23

TDE-82401
Tie Down Engineering - 6.6k Model 660 Drum Surge Brake Unit

Model 660 drum brake surge actuator - Unique all aluminum master cylinder incorporates the shock absorber into the master...
Add to cart
8k Model 800 Disc Surge Brake Unit 8k Model 800 Disc Surge Brake Unit
Quick view
Quick view
Price $358.60

TDE-82402
Tie Down Engineering - 8.5k Model 800 Disc Surge Brake Unit

Model 800 disc brake surge actuator - 8500 lbs capacity - Includes backup solenoid
Add to cart
Titan - .018" Brake Orifice Fitting - 3/8" Thread
Quick view
Quick view
Price $6.70

TIT-12098
Titan - .018" Brake Orifice Fitting - 3/8" Thread

Brass hydraulic orifice connector for Titan (now Dexter) surge actuator - Drum brake style - 3/8" NF thread - Orifice size:...
Add to cart
Titan - .015" Brake Orifice Fitting - 1/2" Thread
Quick view
Quick view
Price $6.70

TIT-1209900
Titan - .015" Brake Orifice Fitting - 1/2" Thread

Brass hydraulic orifice connector for Titan (now Dexter) early type surge actuators - Drum brake style - 1/2" NF thread -...
Add to cart
Titan - Side Bearing - .075"
Quick view
Quick view
Price $1.08

TIT-12427
Titan - Side Bearing - .075"

Plastic Side bearing for Titan Model 6, 10, and 16 surge brake actuators - 8 needed - .075" thick
Add to cart
Titan - Master Cylinder for Titan Model 60...
Quick view
Quick view
Price $114.91

TIT-23361
Titan - Master Cylinder for Titan Model 60 Surge Actuator w/ Drum Brakes

Master cylinder for Titan Model 60 surge brake actuator with drum brakes - Housing ONLY, no internal parts included - Forged...
Add to cart
Titan - Model 60 Master Cylinder Cap Gasket
Quick view
Quick view
Price $3.08

TIT-23389
Titan - Model 60 Master Cylinder Cap Gasket

Rubber gasket for master cylinder filler cap on Titan Model 60 surge brake actuator
Add to cart
Titan - Model 60 Master Cylinder Gasket
Quick view
Quick view
Price $2.00

TIT-23414
Titan - Model 60 Master Cylinder Gasket

Paper gasket for master cylinder on Titan Model 60 surge brake actuator
Add to cart
Titan - Model 60 Master Cylinder Cover
Quick view
Quick view
Price $8.05

TIT-23566
Titan - Model 60 Master Cylinder Cover

Cover for master cylinder on Titan Model 60 surge brake actuator - Zinc plated steel
Add to cart
CAP- MASTER CYLINDER MOD 60 CAP- MASTER CYLINDER MOD 60
Quick view
Quick view
Price $18.60

TIT-4480701
Titan - Model 60 Master Cylinder Cap - Diaphragm Style

Master cylinder cap for Titan Model 60 surge brake actuator - Diaphragm style - Black plastic - 1 1/4"-18 thread - Includes...
Add to cart
Master Cylinder Kit for Model 60 - Disc Brakes Master Cylinder Kit for Model 60 - Disc Brakes
Quick view
Quick view
Price $113.86

TIT-4820000
Titan - Master Cylinder for Titan Model 60 Surge Actuator w/ Disc Brakes

Master cylinder kit for Titan Model 60 surge brake actuator with disc brakes - Forged steel construction
Add to cart
Titan - Replacement Master Cylinder Cap for...
Quick view
Quick view
Price $14.85

TIT-4830600
Titan - Replacement Master Cylinder Cap for Titan BrakeRite Brake Actuators

Titan - Replacement Master Cylinder Cap for Titan BrakeRite Brake Actuators
Titan - Gasket for .015" Brake Orifice Fitting...
Quick view
Quick view
Price $1.70

TIT-7745
Titan - Gasket for .015" Brake Orifice Fitting - 1/2" Thread

Copper gasket for use with early style brass orifice fitting for Titan Model 10, 16, and 20 surge brake actuators - For use...
Add to cart
Titan - Rear Roller
Quick view
Quick view
Price $4.37

TIT-8291
Titan - Rear Roller

Steel rear roller for Titan Model 6, 10, 16, and 20 surge brake actuators
Add to cart