Hydratech Braking Systems :: '70-'74 Chrysler E Body Hydraulic Brake Assist System Listings

o CNC Machined T6 billet aluminum direct fit firewall mounting plate design
o This model fits the later GM "long rod / deep" master cylinder design
   (scroll down to see images at the bottom of this page for visual comparison)
o All engines with PS pump on driver's side - compatible with rack and pinion conversions
o For use with disc/drum or disc/disc brakes (not for use with 4 wheel drum brakes)
o Features an adjustable brake pedal rod to allow for a range of brake pedal height adjustment
o Models with 4' / 6' PS line set include overlength hoses with re-usable / re-buildable hose ends
o Eliminates the factory stamped steel firewall re-inforcement plate
o 6.875" installed length from firewall to MC mounting flange - no firewall modifications required

Price: $495 THIS IS THE BASE MODEL BRAKE ASSIST UNIT ITSELF - ADD OPTIONS BELOW

NOTE: Part # 3070L is the brake unit itself without power steering line set. Part # 3070 is the brake unit with the 4' power steering line set
This model is identical in all ways to the 3570 / 3670 models except for being equipped with the late model Mopar MC interface

o CNC Machined T6 billet aluminum direct fit firewall mounting plate design
o This model fits the late model Mopar MC with plastic reservoir - see images to the right:
o All engines with PS pump on driver's side - compatible with rack and pinion conversions
o For use with disc/drum or disc/disc brakes (not for use with 4 wheel drum brakes)
o Features an adjustable brake pedal rod to allow for a range of brake pedal height adjustment
o Models with 4' / 6' PS line set include overlength hoses with re-usable / re-buildable hose ends
o Eliminates the factory stamped steel firewall re-inforcement plate
o 6.875" installed length from firewall to MC mounting flange - no firewall modifications required

NOTE: Part # 3670L is the brake unit itself without power steering line set. Part # 3670 is the brake unit with the 4' power steering line set.
This model is identical in all ways to the 3070 / 3570 models except for being equipped with the GM early / long pushrod MC interface

NOTE: This model for use with vehicles equipped with factory manual brakes
that would prefer to retain the factory manual brake firewall reinforcement plate

o TRUE MANUAL TO POWER BRAKE DIRECT BOLT IN UPGRADE!
o BOLTS DIRECTLY IN PLACE OF THE FACTORY FOUR BOLT MANUAL MC
o CNC Machined T6 billet aluminum direct fit firewall mounting plate design
o This model fits the later GM "long rod / deep" master cylinder design
   (scroll down to see images at the bottom of this page for visual comparison)
o All engines with PS pump on driver's side - compatible with rack and pinion conversions
o For use with disc/drum or disc/disc brakes (not for use with 4 wheel drum brakes)
o Features an adjustable brake pedal rod to allow for a range of brake pedal height adjustment
o Models with 4' / 6' PS line set include overlength hoses with re-usable / re-buildable hose ends
o Retains the factory stamped steel manual brake spec firewall re-inforcement plate
o 6 3/4" installed length from firewall to MC mounting flange - no firewall modifications required

NOTE: Part # 3674L is the brake unit itself without power steering line set. Part # 3674 is the brake unit with the 4' power steering line set.
This model is identical in all ways to the 3574 / 3074 models except for being equipped with the GM early / long pushrod MC interface

Price: $495 THIS IS THE BASE MODEL BRAKE ASSIST UNIT ITSELF - ADD OPTIONS BELOW

Price: $480 THIS IS THE BASE MODEL BRAKE ASSIST UNIT ITSELF - ADD OPTIONS BELOW

MC39178 with black reservoir
9/16-20 Front Port - 1/2-20 Rear Port
Matches factory brake line fittings
Front Port = Rear Brake Circuit
Rear Port = Front Brake Circuit
Mopar Spec 3.200" Bolt Centers

o CNC Machined T6 billet aluminum direct fit firewall mounting plate design
o This model fits the later GM "short rod / shallow" master cylinder design
   (scroll down to see images at the bottom of this page for visual comparison)
o All engines with PS pump on driver's side - compatible with rack and pinion conversions
o For use with disc/drum or disc/disc brakes (not for use with 4 wheel drum brakes)
o Features an adjustable brake pedal rod to allow for a range of brake pedal height adjustment
o Models with 4' / 6' PS line set include overlength hoses with re-usable / re-buildable hose ends
o Eliminates the factory stamped steel firewall re-inforcement plate
o 6.875" installed length from firewall to MC mounting flange - no firewall modifications required

NOTE: Part # 3570L is the brake unit itself without power steering line set. Part # 3570 is the brake unit with the 4' power steering line set.
This model is identical in all ways to the 3070 / 3670 models except for being equipped with the GM late / short pushrod MC interface

Price: $495 THIS IS THE BASE MODEL BRAKE ASSIST UNIT ITSELF - ADD OPTIONS BELOW

NOTE: This model for use with vehicles equipped with factory manual brakes
that would prefer to retain the factory manual brake firewall reinforcement plate

o TRUE MANUAL TO POWER BRAKE DIRECT BOLT IN UPGRADE!
o BOLTS DIRECTLY IN PLACE OF THE FACTORY FOUR BOLT MANUAL MC
o CNC Machined T6 billet aluminum direct fit firewall mounting plate design
o This model fits the late model Mopar MC with plastic reservoir - see images to the right:
o All engines with PS pump on driver's side - compatible with rack and pinion conversions
o For use with disc/drum or disc/disc brakes (not for use with 4 wheel drum brakes)
o Features an adjustable brake pedal rod to allow for a range of brake pedal height adjustment
o Models with 4' / 6' PS line set include overlength hoses with re-usable / re-buildable hose ends
o Retains the factory stamped steel manual brake spec firewall re-inforcement plate
o 6 3/4" installed length from firewall to MC mounting flange - no firewall modifications required

NOTE: Part # 3074L is the brake unit itself without power steering line set. Part # 3074 is the brake unit with the 4' power steering line set.
This model is identical in all ways to the 3574 / 3674 models except for being equipped with the late model Mopar MC interface

Price: $480 THIS IS THE BASE MODEL BRAKE ASSIST UNIT ITSELF - ADD OPTIONS BELOW

NOTE: This model for use with vehicles equipped with factory manual brakes
that would prefer to retain the factory manual brake firewall reinforcement plate

o TRUE MANUAL TO POWER BRAKE DIRECT BOLT IN UPGRADE!
o BOLTS DIRECTLY IN PLACE OF THE FACTORY FOUR BOLT MANUAL MC
o CNC Machined T6 billet aluminum direct fit firewall mounting plate design
o This model fits the later GM "short rod / shallow" master cylinder design - see images to the right:
(scroll down to see images at the bottom of this page for visual comparison)
o All engines with PS pump on driver's side - compatible with rack and pinion conversions
o For use with disc/drum or disc/disc brakes (not for use with 4 wheel drum brakes)
o Features an adjustable brake pedal rod to allow for a range of brake pedal height adjustment
o Models with 4' / 6' PS line set include overlength hoses with re-usable / re-buildable hose ends
o Retains the factory stamped steel manual brake spec firewall re-inforcement plate
o 6 3/4" installed length from firewall to MC mounting flange - no firewall modifications required

NOTE: Part # 3574L is the brake unit itself without power steering line set. Part # 3574 is the brake unit with the 4' power steering line set.
This model is identical in all ways to the 3074 / 3674 models except for being equipped with the GM late / short pushrod MC interface

Price: $480 THIS IS THE BASE MODEL BRAKE ASSIST UNIT ITSELF - ADD OPTIONS BELOW