ACDelco 18M217 | Brake Master Cylinder
Part Number
18M217
Special Price $81.09 Regular Price $95.40
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In stock
Estimated Ship Date: 1 Business Day or Less
ACDelco Professional Brake Master Cylinders use both aluminum and iron castings, making them a high quality replacement for many vehicles on the road today. These master cylinders contain both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage. ACDelco Professional Brake Master Cylinders are ready to bench bleed and install right out of the box - no assembly required. These premium aftermarket replacement brake master cylinders are manufactured to meet your expectations for fit, form, and function. ? WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
BRAND: ACDelco
FEATURES:
- Cast iron and aluminum specifications; no extra stress on the brake boosting mounting
- Chevrolet;GMC;Jeep
- Geometrical tolerance ensures that the body and plastic reservoir match for a proper fit
- Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality
- Piston assembly and return spring help to prevent brake drag, which can cause premature brake pad wear
- Pressure tested to ensure safe and confident braking
SPECIFICS:
| Bleeder Hoses Included | Yes |
| Brake Booster Included | No |
| FAQ - Answer 1 | No, but it is a good idea to inspect them for wear-out, cracking, leaking etc. |
| FAQ - Answer 2 | Yes, ACDelco also offers GM OE brake cylinders. |
| FAQ - Answer 3 | Yes, ACDelco Professional Brake Cylinders come with a 12 month / unlimited mile warranty. |
| FAQ - Question 1 | Do I have to replace all my brake parts when replacing my brake cylinder? |
| FAQ - Question 2 | Does ACDelco offer other grades of brake cylinders? |
| FAQ - Question 3 | Are these brake parts durable? |
| 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 2 | Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required. |
| 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 1 - Bullet 4 | Check the thickness of your brake pads. |
| Good Maintenance Practices - Section 1 - Header | The following inspections and maintenance procedures can help prevent potential brake problems: |
| Good Maintenance Practices - Section 2 - Bullet 1 | Inspection of the brake hoses for brittleness or cracking. |
| 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 3 | Inspection of wheel bearings and grease seals. |
| Good Maintenance Practices - Section 2 - Bullet 4 | Parking brake adjustments (as needed). |
| Good Maintenance Practices - Section 2 - Header | The following should be conducted by a qualified technician: |
| Height (in) | 5.6 |
| Length (in) | 11.3 |
| Master Cylinder Bore Diameter (in) | 1.125984252 |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Material | Aluminum |
| Mounting Bracket Included | No |
| Mounting Hole Quantity | 2 |
| Port Quantity | 2 |
| Programming Required | No |
| Pushrod Included | No |
| Reservoir Included | Yes |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Brake warning light is on. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Fluid spots beneath the car, indicating there may be a leak within the cylinder. |
| 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 - Header | Brake cylinder signs of wear include: |
| Weight (lb) | 5.97 |
| Width (in) | 7.7 |
DOWNLOADS:
APPLICATIONS:
- 1981-1986 GMC K2500 Suburban - Position: N/A
- w/ 11" Brakes
- 1987-1987 GMC R2500 Suburban - Position: N/A
- w/ 11" Brakes
- 1987-1991 GMC V1500 Suburban - Position: N/A
- 1981-1983 Jeep Cherokee - Position: N/A
- 1981-1986 Chevrolet K20 Suburban - Position: N/A
- w/ 11" Brakes Aluminum Cylinder With Plastic Reservoir
- 1984-1986 GMC C2500 - Position: N/A
- w/ 11" Brakes
- 1981-1986 Chevrolet C20 Suburban - Position: N/A
- Bore 1-1/8in w/ 11" Brakes
- 1981-1986 Chevrolet K10 Suburban - Position: N/A
- Vehicles Built For United States Market
- 1981-1986 Chevrolet K10 - Position: N/A
- Vehicles Built For United States Market
- 1981-1986 GMC K2500 - Position: N/A
- w/ 11" Brakes
- 1987-1987 Chevrolet R20 - Position: N/A
- w/ 11" Brakes
- 1984-1986 GMC C2500 Suburban - Position: N/A
- w/ 11" Brakes
- 1987-1987 Chevrolet R10 - Position: N/A
- 1981-1986 Chevrolet K5 Blazer - Position: N/A
- 1981-1986 Chevrolet C10 - Position: N/A
- Vehicles Built For United States Market
- 1989-1991 Chevrolet V1500 Suburban - Position: N/A
- 1987-1991 Chevrolet Blazer - Position: N/A
- 1987-1987 Chevrolet R10 Suburban - Position: N/A
- Vehicles Built For United States Market
- 1989-1991 Chevrolet R2500 Suburban - Position: N/A
- w/ 11" Brakes Aluminum Cylinder With Plastic Reservoir
- 1981-1986 GMC K1500 - Position: N/A
- Vehicles Built For United States Market
- 1981-1983 GMC C2500 - Position: N/A
- Bore 1-1/8in w/ 11" Brakes
- 1987-1987 GMC R2500 - Position: N/A
- w/ 11" Brakes
- 1987-1987 GMC V2500 - Position: N/A
- w/ 11" Brakes
- 1987-1988 Chevrolet V20 Suburban - Position: N/A
- w/ 11" Rear Brakes Aluminum Cylinder With Plastic Reservoir
- 1981-1986 Chevrolet C20 - Position: N/A
- Bore 1-1/8in w/ 11" Brakes
- 1981-1986 Chevrolet K20 - Position: N/A
- w/ 11" Brakes w/ Plastic Reservoir
- 1987-1987 GMC V2500 Suburban - Position: N/A
- w/ 11" Brakes
- 1984-1991 Jeep Grand Wagoneer - Position: N/A
- 1981-1988 Jeep J10 - Position: N/A
- 1981-1986 GMC C1500 - Position: N/A
- Vehicles Built For United States Market
- 1987-1988 Chevrolet R20 Suburban - Position: N/A
- w/ 11" Brakes Aluminum Cylinder With Plastic Reservoir
- 1981-1986 GMC K1500 Suburban - Position: N/A
- Vehicles Built For United States Market
- 1981-1983 GMC C2500 Suburban - Position: N/A
- 11 5/32" X 2 3/4" Brake Shoe
- 1987-1987 Chevrolet V20 - Position: N/A
- w/ 11" Rear Brakes
- 1987-1988 Chevrolet V10 Suburban - Position: N/A
- 1987-1987 GMC V1500 - Position: N/A
- 1981-1983 Jeep Wagoneer - Position: N/A
- 1987-1987 GMC R1500 - Position: N/A
- 1987-1987 GMC R1500 Suburban - Position: N/A
- Vehicles Built For United States Market
- 1981-1991 GMC Jimmy - Position: N/A
- 1981-1988 Jeep J20 - Position: N/A
- 1981-1986 Chevrolet C10 Suburban - Position: N/A
- 1987-1987 Chevrolet V10 - Position: N/A
- 1981-1986 GMC C1500 Suburban - Position: N/A
- 1989-1991 Chevrolet V2500 Suburban - Position: N/A
- w/ 11" Rear Brakes Aluminum Cylinder With Plastic Reservoir
Customer Questions
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