How to remove and install a Brake Master Cylinder on a Subaru Legacy?

Place shop rags underneath the brake master cylinder to catch any spilled brake fluid, then remove the brake fluid from the reservoir. Unplug the electrical connector for the brake fluid level indicator. Place rags or newspapers under the brake line fillings. Using a flare-nut wrench, unscrew the brake line tube nuts and allow any residual fluid to drain onto the rags. Remove the nuts that attach the brake master cylinder to the power brake booster. Remove the brake master cylinder from the engine compartment, being careful not to spill any fluid. If a new brake master cylinder is being installed, check and adjust the booster pushrod length. Bench bleed the new brake master cylinder before installing it. Attach a pair of brake master cylinder bleeder tubes to the outlet ports of the brake master cylinder. Fill the reservoir with brake fluid. Slowly push the pistons into the brake master cylinder to expel air. Repeat the procedure until no more air bubbles are present. Remove the bleed tubes and install plugs in the open ports. Replace the O-ring seal on the brake master cylinder (if equipped) and then place it over the studs on the booster and tighten the attaching nuts only finger tight at this time. Thread the brake line fittings into the brake master cylinder. Fully tighten the mounting nuts, then the brake line fittings. Fill the brake master cylinder reservoir with fluid, then bleed the brake master cylinder and the brake system. The remainder of installation is the reverse of removal. Test the operation of the brake system carefully before placing the vehicle into normal service.

Genuine Subaru Legacy Brake Master Cylinder

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36 Brake Master Cylinders found

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Subaru Legacy Master Cylinder Assembly (VDC)
Part Number: 26401AJ000
$168.65 MSRP: $246.57
You Save: $77.92 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Master Cylinder Assembly
- Replaced by: 26401AJ002
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2014 Subaru Legacy | 2.5GT Limited, 2.5GT Premium, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo, 3.6L H6
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Subaru Legacy Master Cylinder Assembly
Part Number: 26401AC220
$329.46 MSRP: $481.67
You Save: $152.21 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 26401AC191
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1998-2003 Subaru Legacy | Baja, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, GT, L, Limited, LS, Out Back, SUS, SUS Flat6, SUS Limited | 2.2L H4 , 2.2L H4 (New EVAPO), 2.5L H4, 3.0L H6
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Subaru Legacy Master Cylinder Assembly (VDC)
Part Number: 26401AG030
$165.63 MSRP: $242.15
You Save: $76.52 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Master Cylinder Assembly; Master Cylinder
- Replaced by: 26401AG031
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2009 Subaru Legacy | 2.5i, 2.5i Base, 2.5i Limited, 3.0R, 3.0R Limited, 3.0R LL-Bean, Base, GT, GT Limited, XT Limited | 2.5L H4, 2.5L H4 Turbo, 3.0L H6
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Subaru Legacy Master Cylinder Assembly
Part Number: 26401AE03A
$329.46 MSRP: $481.67
You Save: $152.21 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Master Cylinder
- Replaced by: 26401AC191
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2003-2004 Subaru Legacy | Baja, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, L, Limited, L-S, SUS Flat6, SUS Limited | 2.5L H4, 3.0L H6
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Subaru Legacy Master Cylinder Kit
Part Number: 26449AL03A
$153.98 MSRP: $225.12
You Save: $71.14 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2016-2021 Subaru Legacy | 2.4R F/R-O, 2.4R Limited, 2.4R Touring, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 2.4L H4 DIT, 2.5L H4, 2.5L H4 DI, 3.6L H6
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Subaru Legacy WVY35 Master Cylinder Kit
Part Number: 26449FJ011
$181.07 MSRP: $264.72
You Save: $83.65 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Master Cylinder Kit; Master Cylinder
- Replaced by: 26449FJ013
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015-2017 Subaru Legacy | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.6R, 3.6R Limited, 3.6R Premium | 2.5L H4, 3.6L H6
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Subaru Legacy Master Cylinder Assembly
Part Number: 26401AC200
$175.35 MSRP: $256.37
You Save: $81.02 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 26401AC121
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1998 Subaru Legacy | Brighton, L | 2.2L H4 , 2.2L H4 (New EVAPO)
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Subaru Legacy Master Cylinder Assembly
Part Number: 26401AA241
$125.33 MSRP: $181.63
You Save: $56.30 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Master Cylinder
- Replaced by: 26401AA242
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1995-1996 Subaru Legacy | L | 2.2L H4
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Subaru Legacy Master Cylinder Assembly (Abs)
Part Number: 26401AG010
$146.41 MSRP: $214.05
You Save: $67.64 (32%)
Product Specifications
- Other Name: Master Cylinder Assembly; Master Cylinder
- Replaced by: 26401AG011
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2009 Subaru Legacy | 2.5i, 2.5i Limited, 3.0R, 3.0R LL-Bean, Base, GT, GT Limited | 2.5L H4, 2.5L H4 Turbo, 3.0L H6
View related parts
Subaru Legacy Master Cylinder Assembly
Part Number: 26401AC100
Product Specifications
- Replaced by: 26401AC101
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1997-1999 Subaru Legacy | Post | 2.2L H4 (New EVAPO), 2.2L H4 Series
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Subaru Legacy Master Cylinder Assembly
Part Number: 26401AE010
Product Specifications
- Replaced by: 26401AE011
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2001-2003 Subaru Legacy | Flat6, SUS Flat6 | 3.0L H6
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Subaru Legacy Master Cylinder Assembly LH
Part Number: 26401AE02A
Product Specifications
- Other Name: Master Cylinder Assembly
- Replaced by: 26401AE02B
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2000-2001 Subaru Legacy | Brighton | 2.5L H4
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Subaru Legacy Master Cylinder Assembly LH
Part Number: 26401AE02B
Product Specifications
- Other Name: Master Cylinder Assembly; Master Cylinder
- Replaces: 26401AE02A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Legacy | Baja-B | 2.5L H4 Turbo
- 2000-2001 Subaru Legacy | Brighton | 2.5L H4
View related parts
Subaru Legacy Master Cylinder Assembly
Part Number: 26401AC020
Product Specifications
- Replaced by: 26401AA232
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1996-1997 Subaru Legacy | Brighton, L | 2.2L H4 , 2.2L H4 (New EVAPO)
View related parts
Subaru Legacy Master Cylinder Assembly
Part Number: 26401AC230
Product Specifications
- Replaced by: 26401AC231
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1999 Subaru Legacy | L | 2.2L H4 Series
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Subaru Legacy Master Cylinder Assembly
Part Number: 26401AA250
Product Specifications
- Manufacturer Note: 1 INCH
- Replaced by: 26401AA252
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1991-1993 Subaru Legacy | L
View related parts
Subaru Legacy Master Cylinder Assembly
Part Number: 26401AA231
Product Specifications
- Replaced by: 26401AA232
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1995-1996 Subaru Legacy | Base, Brighton, L | 2.2L H4
View related parts
Subaru Legacy Master Cylinder Assembly
Part Number: 26401AE011
Product Specifications
- Other Name: Master Cylinder
- Replaces: 26401AE010
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2001-2004 Subaru Legacy | Flat6, SUS Flat6 | 3.0L H6
View related parts
Subaru Legacy Master Cylinder Assembly
Part Number: 26401AA410
Product Specifications
- Replaced by: 26401AA412
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1990-1993 Subaru Legacy | Base, L, LS, LS-D
View related parts
Subaru Legacy P1140696 Master Cylinder
Part Number: 26401AA201
Product Specifications
- Other Name: Master Cylinder Assembly
- Replaced by: 26401AA202
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1995-1996 Subaru Legacy | Post | 2.2L H4 , 2.2L H4 (New EVAPO)

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1-20 of 36 Results

Subaru Legacy Brake Master Cylinder

Our website stands as the go-to online destination for OEM Subaru Legacy Brake Master Cylinder. With complete lines of genuine Subaru Legacy Brake Master Cylinder available at unbeatable market prices, we ensure top quality, reliability, and durability. Each part comes backed by the manufacturer's warranty, reinforcing your trust in our offerings.

Subaru Legacy Brake Master Cylinder Parts Questions & Experts Answers

Master Cylinder Assembly (VDC)
26401AG030
Q: How to remove and install a Brake Master Cylinder on a Subaru Legacy?
A:
Place shop rags underneath the brake master cylinder to catch any spilled brake fluid, then remove the brake fluid from the reservoir. Unplug the electrical connector for the brake fluid level indicator. Place rags or newspapers under the brake line fillings. Using a flare-nut wrench, unscrew the brake line tube nuts and allow any residual fluid to drain onto the rags. Remove the nuts that attach the brake master cylinder to the power Brake Booster. Remove the brake master cylinder from the engine compartment, being careful not to spill any fluid. If a new brake master cylinder is being installed, check and adjust the booster pushrod length. Bench bleed the new brake master cylinder before installing it. Attach a pair of brake master cylinder bleeder tubes to the outlet ports of the brake master cylinder. Fill the reservoir with brake fluid. Slowly push the pistons into the brake master cylinder to expel air. Repeat the procedure until no more air bubbles are present. Remove the bleed tubes and install plugs in the open ports. Replace the O-ring seal on the brake master cylinder (if equipped) and then place it over the studs on the booster and tighten the attaching nuts only finger tight at this time. Thread the brake line fittings into the brake master cylinder. Fully tighten the mounting nuts, then the brake line fittings. Fill the brake master cylinder reservoir with fluid, then bleed the brake master cylinder and the brake system. The remainder of installation is the reverse of removal. Test the operation of the brake system carefully before placing the vehicle into normal service.

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