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  2. Auto Parts
  3. Brake System
  4. Hardware
  5. Power Brake Booster
  6. ACDelco 14PB4240

ACDelco 14PB4240 Power Brake Booster

ACDelco 14PB4240 Power Brake Booster

ACDelco
Brand:ACDelco
Part Number: 14PB4240
UPC: 00707773809174
Weight: 11.9 lbs
Condition:Remanufactured



Core: See Value In Cart
Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

BOOSTER ASM P/B (SLP)

The ACDelco Professional Remanufactured Power Brake Booster is a quality remanufactured part that connects the brake pedal apply system to the master cylinder. Each power brake booster unit contains new seals and O-rings and is a high quality replacement for many vehicles on the road today. Pre-adjusted master cylinder output rods are included where applicable. Remanufacturing power brake boosters is an automotive industry practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to ACDelco specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. ACDelco Professional Remanufactured Power Brake Boosters are also coated to help prevent rust and extend the life of the part. This power brake booster will provide the same performance, durability, and service life you expect from ACDelco. WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Brakes are one area in which vehicle owners simply cannot compromise. With ACDelco Brakes, they can get the peace of mind that comes with parts that are expertly engineered, manufactured to stringent tolerances, thoroughly tested and backed by the ACDelco name. Choose from our GM Original Equipment, Professional, Advantage, and Specialty Series brake products to meet your performance needs and budget. For your GM and non-GM vehicles, trust ACDelco rotors, pads, drums, and other brake components to help keep you and your loved ones safe.

ACDelco Professional, premium aftermarket, Brake products mean no compromises and quality at a fair price. ACDelco also offers select Specialty Brake products for Fleet and Police applications as well. Whether you call on our brake pads, brake shoes, rotors or drums, you can rest assured that ACDelco will give you the stopping power you need. And, with our warranty coverage, you will have the confidence and peace of mind that comes with owning ACDelco products.

Features and Benefits:

  • Includes a new mounting nut and washer where applicable to ensure proper installation
  • Leak tested to ensure safe and confident braking
  • The following inspections and maintenance procedures can help prevent potential brake problems:
  • – Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • – Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • – Check the thickness of your brake pads.
  • – Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
  • The following should be conducted by a qualified technician:
  • – Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • – Inspection of the brake hoses for brittleness or cracking.
  • – Inspection of wheel bearings and grease seals.
  • – Parking brake adjustments (as needed).

Specifications:

ACD_RemanDesc_woNo:
Remanufactured
ACD_Reman_Sentence:
Remanufactured - Not for sale where imports are restricted. Centigrade, Celsius
Booster Type:
Vacuum
Brake Pedal Rod Extension Included:
Yes
Brake Service Grade:
Performance
Diaphragm Type:
Dual
Height:
12.62 in.
Housing Material:
Steel
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Length:
16.12 in.
Master Cylinder Included:
No
Mounting Bracket Included:
No
Mounting Hardware Included:
No
New Or Remanufactured:
Remanufactured
Programming Required:
NO
Weight:
11.9 lb
Width:
12.75 in.

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.

Select a vehicle to narrow ACDelco 14PB4240 Power Brake Booster fitment info!

Last Updated: 07/22/2021

Years Vehicle Per Vehicle Fit NotesFitment Notes

1974

 

1974

 
Chevrolet G30 Van

4.1L L6 Gas,
4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
 

Chevrolet G30 Van



4.1L L6 Gas,
4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder

1 Per Vehicle

1977

 

1977

 
Chevrolet P10

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
without Master Cylinder
 

Chevrolet P10



5.7L V8 Gas OHV,
6.6L V8 Gas OHV Professional-- (Remanufactured)---
without Master Cylinder

1 Per Vehicle

1977

 

1976

 

1975

 

1977

 

1976

 

1975

 
Chevrolet P10

4.8L L6 Gas OHV
1
 
Professional-- (Remanufactured)---
without Master Cylinder
 

Chevrolet P10



4.8L L6 Gas OHV Professional-- (Remanufactured)---
without Master Cylinder

1 Per Vehicle

1975

 

1975

 
Chevrolet P10

5.7L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
without Master Cylinder
 

Chevrolet P10



5.7L V8 Gas OHV Professional-- (Remanufactured)---
without Master Cylinder

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1984

 

1983

 

1982

 

1981

 
Chevrolet P20

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
 

Chevrolet P20



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
Chevrolet P20

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
without Master Cylinder
 

Chevrolet P20



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Professional-- (Remanufactured)---
without Master Cylinder

1 Per Vehicle

1979

 

1979

 
Chevrolet P20

7.4L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
without Master Cylinder
 

Chevrolet P20



7.4L V8 Gas OHV Professional-- (Remanufactured)---
without Master Cylinder

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
Chevrolet P20

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
 

Chevrolet P20



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder

1 Per Vehicle

1976

 

1976

 
Chevrolet P20

7.4L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
 

Chevrolet P20



7.4L V8 Gas OHV Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder

1 Per Vehicle

1975

 

1975

 
Chevrolet P20

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
without Master Cylinder
 

Chevrolet P20



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Professional-- (Remanufactured)---
without Master Cylinder

1 Per Vehicle

1974

 

1974

 
Chevrolet P20 Van

4.1L L6 Gas,
4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
without Master Cylinder
 

Chevrolet P20 Van



4.1L L6 Gas,
4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV Professional-- (Remanufactured)---
without Master Cylinder

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Chevrolet P30

6.2L V8 Diesel OHV
1
 
Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum
 

Chevrolet P30



6.2L V8 Diesel OHV Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 
Chevrolet P30

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum
 

Chevrolet P30



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum

1 Per Vehicle

1979

 

1979

 
Chevrolet P30

4.1L L6 Gas OHV
1
 
Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum
 

Chevrolet P30



4.1L L6 Gas OHV Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum

1 Per Vehicle

1976

 

1976

 
Chevrolet P30

4.1L L6 Gas OHV,
6.6L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum
 

Chevrolet P30



4.1L L6 Gas OHV,
6.6L V8 Gas OHV Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum

1 Per Vehicle

1974

 

1974

 
GMC G35/G3500 Van

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
 

GMC G35/G3500 Van



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder

1 Per Vehicle

1977

 

1976

 

1975

 

1977

 

1976

 

1975

 
GMC P15

4.8L L6 Gas OHV
1
 
Professional-- (Remanufactured)---
without Master Cylinder
 

GMC P15



4.8L L6 Gas OHV Professional-- (Remanufactured)---
without Master Cylinder

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC P25

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
 

GMC P25



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder

1 Per Vehicle

1975

 

1975

 
GMC P25

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
without Master Cylinder
 

GMC P25



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Professional-- (Remanufactured)---
without Master Cylinder

1 Per Vehicle

1974

 

1974

 
GMC P25/P2500 Van

4.1L L6 Gas,
4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
without Master Cylinder
 

GMC P25/P2500 Van



4.1L L6 Gas,
4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV Professional-- (Remanufactured)---
without Master Cylinder

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
GMC P2500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Professional-- (Remanufactured)---
with Vacuum Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
 

GMC P2500



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV Professional-- (Remanufactured)---
with Vacuum Booster
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder

1 Per Vehicle

1981

 

1980

 

1979

 

1981

 

1980

 

1979

 
GMC P2500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
 

GMC P2500



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Professional-- (Remanufactured)---
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
GMC P2500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
with Brake Code JB6
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
 

GMC P2500



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Professional-- (Remanufactured)---
with Brake Code JB6
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder

1 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
GMC P35

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum
 

GMC P35



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
GMC P3500

6.2L V8 Diesel OHV
1
 
Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum
 

GMC P3500



6.2L V8 Diesel OHV Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P3500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum
 

GMC P3500



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV Professional-- (Remanufactured)---
with Forward Control Chassis Cab
with Brake Code JB7
GM Brake Codes are on the Service Parts Identification sticker.
without Master Cylinder
Front Disc
Rear Drum

1 Per Vehicle