How to replace the hydraulic brake booster on Chevrolet Astro?

The first step to replace the hydraulic Brake Booster involves applying the park brake followed by putting a drain pan under the hydraulic Brake Booster and booster reservoir. You should disconnect the reservoir hose along with the power steering hoses from the booster yet maintain the brake pipes attached to the master cylinder. To safely remove the Pushrod from the Brake Pedal it is necessary to first support the master cylinder while disconnecting its nuts and then disconnecting the Pushrod. After removing hydraulic booster mounting nuts found inside the vehicle you can extract the booster assembly with the attached gasket. First apply the new gasket before putting in the booster assembly and finally tighten the mounting nuts to 36 nm (27 ft. Lbs.). First reinstall the Brake Pedal Pushrod while installing the master cylinder and fasten it using nuts which need to be tightened to 36 nm (27 ft. Lbs.). Install the power steering hoses on the booster before tightening the hose fittings up to 27 nm (20 ft. Lbs.), then connect the reservoir hose. The procedure ends by bleaching the hydraulic Brake Booster system along with releasing the parking brake.

OEM Chevrolet Astro Brake Booster

Brake Power Booster

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Chevrolet Astro Booster Assembly
Part Number: 18060105
$180.73 MSRP: $549.06
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster, Vacuum Power Brake; Brake Booster
- Replaces: 18015135
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro Brake Booster
Part Number: 19371353
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly
- Replaces: 15215115, 15205912
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2005 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro Booster Assembly
Part Number: 18060199
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster, Vacuum Power Brake; Brake Booster
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Chevrolet Astro | Base, CL, CS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro Brake Booster
Part Number: 18060036
Product Specifications
- Other Name: Booster; Booster Assembly; Booster, Vacuum Power Brake
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1988 Chevrolet Astro | Base, CL, CS, LT | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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Chevrolet Astro Brake Booster
Part Number: 18012882
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly; Booster, Vacuum Power Brake
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 Chevrolet Astro | Base, CL, CS, LT | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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Chevrolet Astro Brake Booster
Part Number: 15688264
Product Specifications
- Other Name: Booster, Power Brake (Hydraulic); Booster Assembly; Booster, Hydraulic Power Brake Booster
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Chevrolet Astro | Base, CL, CS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro Brake Booster
Part Number: 15635043
Product Specifications
- Other Name: Booster, Power Brake (Hydraulic); Booster, Hydraulic Power Brake Booster
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1993 Chevrolet Astro | Base, CL, CS, LT | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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Chevrolet Astro Brake Booster
Part Number: 15190654
Product Specifications
- Other Name: Booster, Power Brake (Hydraulic); Booster Assembly; Booster, Hydraulic Power Brake Booster
- Replaces: 15005448, 15965391, 15757254
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS

Chevrolet Astro Brake Booster

Our website offers an extensive catalog of genuine Chevrolet Astro Brake Booster at unbeatable prices. Every OEM Chevrolet Astro Brake Booster comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Astro Brake Booster Parts Questions & Experts Answers

Brake Booster
15190654
Q: How to replace the hydraulic brake booster on Chevrolet Astro?
A: The first step to replace the hydraulic Brake Booster involves applying the park brake followed by putting a drain pan under the hydraulic Brake Booster and booster reservoir. You should disconnect the reservoir hose along with the Power Steering Hoses from the booster yet maintain the brake pipes attached to the master cylinder. To safely remove the Pushrod from the Brake Pedal it is necessary to first support the master cylinder while disconnecting its nuts and then disconnecting the Pushrod. After removing hydraulic booster mounting nuts found inside the vehicle you can extract the booster assembly with the attached gasket. First apply the new gasket before putting in the booster assembly and finally tighten the mounting nuts to 36 nm (27 ft. Lbs.). First reinstall the Brake Pedal Pushrod while installing the master cylinder and fasten it using nuts which need to be tightened to 36 nm (27 ft. Lbs.). Install the power steering hoses on the booster before tightening the hose fittings up to 27 nm (20 ft. Lbs.), then connect the reservoir hose. The procedure ends by bleaching the hydraulic Brake Booster system along with releasing the parking brake.

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