Silscvtt Vacuum Power Brake Booster Without Master Cylinder Replacement for Chevy Cavalier 1995-2005 Replacement for Oldsmobile Cutlass 1997-1999 5471290 18021824

Fitment:Replacement for Chevy Cavalier Z24/Base/LS/RS/LS Sport 2.2L 2.3L 2.4L 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005Replacement for Chevy Malibu LX/Base/LS 2.4L 3.1L 1997, 1998, 1999, 2000, 2001, 2002, 2003Replacement for Chevy Classic LS/Base 2.2L 2004, 2005Replacement for Oldsmobile Cutlass Base/GL/GLS 3.1L 1997, 1998, 1999Replacement for Oldsmobile Alero GX/GL/GLS 2.2L, 2.4L, 3.4L 1999, 2000, 2001, 2002, 2003, 2004Replacement for Pontiac Grand Am GT/SE/GT/SE/Base 2.4L, 2.2L 1999, 2000, 2001, 2002, 2003, 2004, 2005Replacement for Pontiac Sunfire GT/SE/GT/SE/Base 2.4L, 2.2L 1995, 1996,1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005Replacement Part Number: 54-71290, 5471290, 18021824, 18027601, 18029877, 18029990, 18041444, 18045120, 18045121Core function: The Vacuum Power Brake Booster is a key auxiliary component in a vehicle's braking system. Its primary role is to amplify the force the driver exerts on the brake pedal, reducing the effort needed for braking while improving the efficiency of brake response. lts core principle relies on the pressure difference between vacuum pressure and atmospheric pressure to generate auxliary thrust. This thrust works with the driver's input to push the brake master cylinder, building hydraulic pressure that ultimately enables wheel brakingSpecification:1. Width: 9.88 (in)2. Height: 15.25 (in)3. Depth: 9.88 (in)4. Brake booster diaphragm style: Dual5. Color: Black6. Diaphragm diameter - imperial: 8.771 in7. Diaphragm diameter - metric: 223.012 mm8. Master cylinder included: No9. Master cylinder stud thread size: M10x1.510. Material: SteelNote: This product is intended for replacement use. Verify compatibility before purchase. Professional installation recommended for inexperienced users

• Replacement Part Number: 54-71290, 18021824, 18027601, 18029877, 18029990, 18041444, 18045120, 18045121
• Fitment: Replacement for Chevy Cavalier Z24/Base/LS/RS/LS Sport 2.2L 2.3L 2.4L 1995-2005, replacement for Chevy Malibu LX/Base/LS 2.4L 3.1L 1997-2003, replacement for Chevy Classic LS/Base 2.2L 2004-2005, replacement for Oldsmobile Cutlass Base/GL/GLS 3.1L 1997-1999, replacement for Oldsmobile Alero GX/GL/GLS 2.2L, 2.4L, 3.4L 1999-2004, replacement for Pontiac Grand Am GT/SE/GT/SE/Base 2.4L, 2.2L 1999-2005, replacement for Pontiac Sunfire GT/SE/GT/SE/Base 2.4L, 2.2L 1995-2005
• Function: The main function of the vacuum brake booster is to amplify the force applied by the driver to the brake pedal, reducing the effort required for braking and improving the efficiency of the braking response
• Reliable Design: The vacuum power brake booster is primarily composed of mechanical components, including a diaphragm, vacuum valve, atmospheric valve, and push rod. It has no complex electronic components, which contributes to its reliability
• Features: The vacuum brake booster directly utilizes the natural vacuum from the engine's intake system, without consuming additional fuel or electricity