Hello,Welcome! sign in sign up  
Your Position: Home > Auto Parts > Auto brake parts > Hydraulic brake booster > Hydro-booster 15134249 19168854 19206593 for GMC C7500 TOPKICK/ISUZU HTR/HVR 05-08

Hydro-booster 15134249 19168854 19206593 for GMC C7500 TOPKICK/ISUZU HTR/HVR 05-08

Contact Us:


Tel: 0086-15086654540

Skype: dantes-liu

Product Descriptions

Part Name : Hydraulic Brake Booster; Hydro-booster
Part #.
15134249, 19168854, 19206593, 19286731, 527402, 14PB4031

Conditions: Brand new, OE replacement

This Part Fits:

CHEVROLET C4500 KODIAK 2003-2009
CHEVROLET C5500 KODIAK 2003-2009
CHEVROLET C6500 KODIAK 2003-2009
CHEVROLET C7500 KODIAK 2003-2009
GMC C4500 TOPKICK 2005-2009
GMC C5500 TOPKICK 2003-2009
GMC C6500 TOPKICK 2003-2009
GMC C7500 TOPKICK 2003-2009
ISUZU HTR 2005-2008
ISUZU HVR 2005-2008



Without master cylinder


What is Hydraulic brake booster (Hydro-booster) ?

Hydroboost brake units use power steering pressure instead of engine vacuum for brake assist. This is sometimes necessary if the engine does not create enough vacuum to assist the braking system. This is true for diesel, turbocharged, and supercharged engines. Some manufacturer's use an engine driven vacuum pump to operate the vacuum booster instead of a installing a hydroboost brake system.

A hydroboost unit is located between the firewall and the master cylinder, just like a vacuum booster. It has hydraulic lines leading from the power steering pump to the power steering gear, much like the lines incorporated into the power steering system. It uses a spool valve and power piston to regulate pressure. A spring loaded or nitrogen gas charged accumulator is used in case of a power steering system failure.


Inquire Now

Email adress:
Company name:
Inquiry contents: