How to replace the hydraulic brake booster on Chevrolet Express 3500?

You must drain power steering fluid before removing the Brake Master Cylinder while proceeding with hydraulic Brake Booster replacement. Disconnect the hose to the power steering fluid reservoir at its connection point with the hydraulic power Brake Booster before proceeding to disconnect the inlet and outlet hoses from the power Brake Booster. Begin by taking out the power Brake Booster pushrod followed by secure the retaining nuts of the power Brake Booster before removing it from the vehicle together with the power Brake Booster gasket. Installation starts with putting the power Brake Booster gasket before reinstalling the power Brake Booster into the vehicle. Secure the power Brake Booster retaining nuts according to manufacturer specifications where torque is set to 36 nm (27 ft. Lbs.). You should install the power Brake Booster pushrod followed by inserting the inlet hose to the power Brake Booster before tightening the inlet hose fitting at 36 nm (27 ft. Lbs.). Tighten the outlet hose fitting of the power Brake Booster to reach 36 nm (27 ft. Lbs.). Apply new clamps on the power Brake Booster where you connect the power steering fluid reservoir hose then tighten the fitting to 36 nm (27 ft. Lbs.). After reinstalling the Brake Master Cylinder to the vehicle proceed by bleeding the power steering system.

OEM Chevrolet Express 3500 Brake Booster

Brake Power Booster

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8 Brake Boosters found

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Chevrolet Express 3500 Brake Booster Part Number: 19371364
$322.73 MSRP: $630.22
You Save: $307.49 (49%)
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Hydro-Boost Assembly; Booster Assembly; Power Brake Booster
- Replaces: 25790711, 20774171, 20941664
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2011 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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Chevrolet Express 3500 Brake Booster Part Number: 84474523
$444.37 MSRP: $777.64
You Save: $333.27 (43%)
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Hydro-Boost Assembly; Booster Assembly; Power Brake Booster
- Replaces: 22869378, 84031702, 22800156
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2024 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
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Chevrolet Express 3500 Master Cylinder Part Number: 85105169
$135.29 MSRP: $264.88
You Save: $129.59 (49%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder
- Replaces: 84397948, 84543808, 84680664, 84873078
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L GAS
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Chevrolet Express 3500 Brake Booster Part Number: 25739959
$383.67 MSRP: $743.00
You Save: $359.33 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster
- Replaced by: 19371359
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 Chevrolet Express 3500 | Base, LS | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
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Chevrolet Express 3500 Brake Booster Part Number: 19371359
$415.06 MSRP: $743.00
You Save: $327.94 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Hydro-Boost Assembly; Booster Assembly; Power Brake Booster
- Replaces: 15112793, 15870649, 15225284, 15814984, 25739959, 25749265
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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Chevrolet Express 3500 Brake Booster Part Number: 18029961
Product Specifications
- Other Name: Booster, Power Brake (Vacuum); Booster Assembly; Booster, Vacuum Power Brake
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 3500 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Express 3500 Brake Booster Part Number: 15192190
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly
- Replaces: 15005467, 15969686, 15757256
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 3500 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
View related parts
Chevrolet Express 3500 Brake Booster Part Number: 15192189
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster
- Replaces: 15005468, 15757257
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS

Chevrolet Express 3500 Brake Booster

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Chevrolet Express 3500 Brake Booster Parts and Q&A

Brake Booster
15192189
Q: How to replace the hydraulic brake booster on Chevrolet Express 3500?
A:
You must drain power steering fluid before removing the Brake Master Cylinder while proceeding with hydraulic Brake Booster replacement. Disconnect the hose to the power steering fluid reservoir at its connection point with the hydraulic power Brake Booster before proceeding to disconnect the inlet and outlet hoses from the power Brake Booster. Begin by taking out the power Brake Booster pushrod followed by secure the retaining nuts of the power Brake Booster before removing it from the vehicle together with the power Brake Booster gasket. Installation starts with putting the power Brake Booster gasket before reinstalling the power Brake Booster into the vehicle. Secure the power Brake Booster retaining nuts according to manufacturer specifications where torque is set to 36 nm (27 ft. Lbs.). You should install the power Brake Booster pushrod followed by inserting the inlet hose to the power Brake Booster before tightening the inlet hose fitting at 36 nm (27 ft. Lbs.). Tighten the outlet hose fitting of the power Brake Booster to reach 36 nm (27 ft. Lbs.). Apply new clamps on the power Brake Booster where you connect the power steering fluid reservoir hose then tighten the fitting to 36 nm (27 ft. Lbs.). After reinstalling the Brake Master Cylinder to the vehicle proceed by bleeding the power steering system.