ACDELCO part description

Technical Specifications

Part Number 18M755

Product Description

Brake Master Cylinder Pressure Switch

Product Attributes

Weight (lb) 0.2 lb
Height (in) 2.2 in
Width (in) 2.6 in
Length (In) 2.6 IN
Features & Benefits - Bullet 2 Premium aftermarket replacement part
Features & Benefits - Bullet 1 Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Good Maintenance Practices - Section 1 - Bullet 2 Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 1 Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 4 Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - Bullet 3 Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - Section 2 - Bullet 2 Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 1 Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 3 Inspection of wheel bearings and grease seals.
Features & Benefits - Bullet 3 Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Programming Required No
Good Maintenance Practices - Section 2 - Bullet 4 Parking brake adjustments (as needed).
Signs of Wear & Troubleshooting - Section 1 - Bullet 1 Brake warning light is on.
Signs of Wear & Troubleshooting - Section 1 - Header Brake signs of wear include:
Signs of Wear & Troubleshooting - Section 1 - Bullet 2 Fluid spots beneath the car, indicating there may be a leak within the cylinder.
Product Description ACDelco Gold (Professional) Power Brake Booster Switches are a high quality alternative to Original Equipment (OE) parts. This switch warns of pressure loss or difference within the power brake booster, and activates a pump to provide flow to the booster master cylinder system. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. &#9888;<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Good Maintenance Practices - Section 1 - Header The following inspections and maintenance procedures can help prevent potential brake problems:
Good Maintenance Practices - Section 2 - Header The following should be conducted by a qualified technician:
Signs of Wear & Troubleshooting - Section 1 - Bullet 3 Difficulty stopping the vehicle.
Signs of Wear & Troubleshooting - Section 1 - Bullet 4 A low or sinking brake pedal.
Signs of Wear & Troubleshooting - Section 1 - Bullet 5 Brake pedal pulsation (not to be confused with normal ABS operation).
Signs of Wear & Troubleshooting - Section 1 - Bullet 6 Vehicle pulls to the left or right when brakes are applied.

Additional Information

Warranty Special 24 Months/Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details|"24 Months/40,000 Kilometers Limited Warranty (Parts Only). Please see ACDelcocanada.com for more details"
Harmonized Tariff Code (HTS) 9032200000
Country of Origin 2 CN
Country of Origin 5 IN
Country of Origin 3 MX
Country of Origin 4 TW
Country of Origin (Primary) US
Warranty Special UOM TX
UPC 00036666950212

A true OEM auto parts brand for GM and non-GM vehicles, ACDelco® offers a wide portfolio of parts designed to keep vehicles on the road longer. These parts work precisely and fit perfectly because they are designed, engineered, tested, and backed by General Motors. But ACDelco also carries aftermarket components that go through the same 18-step quality approval process as the OE parts. Whether customers choose OE or aftermarket, they’d get the same reliable performance, precise engineering, and superior reliability for years to come. ACDelco’s expansive product portfolio includes alternators, filters, batteries, brakes, belts and hoses, oil and fluids, and suspension parts. These products are made to meet GM and non-GM vehicles’ ever-evolving powertrain, collision, maintenance, and repair needs.

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