Power Brake Booster Compatible with 1998-2005 Blazer 1998-2004 S10 Pickup 1997-2005 GMC Jimmy 1998-2004 Sonoma 1998-2001 Oldsmobile Bravada 4.2L 4.3L 54-74822

Part Number:54-74822, 18029871, 8180298710, 80631,AA15474822, 14PB4316, 225989, 488877002, 5474822Fitment:1997-2005 Blazer 1998-2004 S10GMC 1997-2005 JimmyGMC 1998-2004 SonomaIsuzu 1998-2000 HombreOldsmobile 1998-2001 BravadaSymptoms of a Failing Power Brake Booster:-When vacuum booster is damaged, it should be replaced as a whole.-Stiff brake pedal that is extremely hard to push-Longer stopping distance , Engine stalls when brakes are applied-Prior to replacing your Power Brake Booster:-Ensure the Vacuum Hose is properly connected and not loose-Check the Vacuum Hose for a blockage or leak-Inspect the Check Valve for cracks, looseness or damage

• Part Number:18029871, 8180298710, 80631, AA15474822, 14PB4316, 225989, 488877002, 5474822, 54-74822
• Fitment:Vacuum Power Brake Booster Fit for 1997-2005 Blazer 1998-2004 S10,GMC 1997-2005 Jimmy 1998-2004 Sonoma, Isuzu 1998-2000 Hombre, Oldsmobile 1998-2001 Bravada
• High Quality:The Vacuum Power Brake Booster is built with premium quality material and installed by professional Mechanic to ensure ensure quality and durability.
• Working principle: A vacuum booster works by drawing in air as the engine is working, creating a vacuum on one side of the booster,The differential pressure relative to the normal air pressure on the other side is used to enhance the braking
• Please Check The Year/Make/Model Drop Down Menu At The Top Or Product Description Of The Page To Make Sure This Part Fits Your Vehicl.If you have any questions about the part,please contact us before purchasing it,we'll reply you within 24 hours. I hope you have an enjoyable shopping experience in our store!