How to Service and Repair the Rear Brake Line Flexible Hose on Ford Mustang?

Service rear brake flexible hose: loosen caliper bolt, discard two copper washers, torque them up to 70 Nm (52 ftlb). Break and reconnect brake line fitting to 17 Nm (13 ft -lb). Take out/tight bracket bolt to 20 Nm (15 ft -lb). Reassemble, bleed brakes, with DOT 3; keep off eye/paint/plastic contact; rinse spills.

How to service and repair the front brake line on Ford Mustang?

In order to fix the front brake flexible hose, loosen the caliper flow bolt and use a new one tightened to 40 Nm. Unscrew the brake tube fitting, unscrew the hose and thread in the new one, screwing bolts up to a particular tension. Only DOT 3 brake fluid should be used and spills must be managed. To receive medical assistance, call Ford/Motorcraft at 1-800-959-3673.

OEM Ford Mustang Brake Line

Brake Hose

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52 Brake Lines found

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Ford Mustang Flex Hose, Front Passenger Side Part Number: DR3Z-2078-A
$44.85 MSRP: $90.17
You Save: $45.32 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose Assembly - Brake; Hydraulic Hose; Brake Hose; Brake Line
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2014 Ford Mustang | Shelby GT500 | 8 Cyl 5.8 L GAS
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Ford Mustang Flex Hose, Front Passenger Side Part Number: FR3Z-2078-E
$45.55 MSRP: $65.17
You Save: $19.62 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose Assembly - Brake; Brake Hydraulic Hose, Front Right; Brake Hose; Brake Line; Hydraulic Hose
- Manufacturer Note: (RH)
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2018 Ford Mustang | Shelby GT350, Shelby GT350R | 8 Cyl 5.2 L GAS
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Ford Mustang Flex Hose, Front Driver Side Part Number: 8R3Z-2078-B
$31.49 MSRP: $43.56
You Save: $12.07 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake; Brake Hydraulic Hose, Front Left; Brake Hose; Brake Line; Brake Hydraulic Hose; Hydraulic Hose
- Position: Front Driver Side
- Replaces: 7R3Z-2078-B, 6R3Z-2078-F
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2009 Ford Mustang | Base, Bullitt, GT, Shelby GT, Shelby GT500, Shelby GT500KR | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS
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Ford Mustang Flex Hose, Front Driver Side Part Number: CR3Z-2078-C
$36.85 MSRP: $50.14
You Save: $13.29 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake; Brake Hydraulic Hose, Front Left; Brake Hose; Brake Line; Hydraulic Hose
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012-2013 Ford Mustang | Boss 302 | 8 Cyl 5.0 L GAS
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Ford Mustang Flex Hose, Driver Side Part Number: JR3Z-2282-B
$58.05 MSRP: $92.18
You Save: $34.13 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake; Brake Hydraulic Hose, Rear Left; Brake Hose; Brake Line; Hydraulic Hose
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | Bullitt, EcoBoost, EcoBoost Premium, GT, GT Premium, Mach 1 | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
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Ford Mustang Flex Hose, Front Passenger Side Part Number: JR3Z-2078-H
$59.43 MSRP: $94.36
You Save: $34.93 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake; Hydraulic Hose; Brake Hose; Brake Line
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2019-2020 Ford Mustang | Shelby GT350, Shelby GT350R | 8 Cyl 5.2 L GAS
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Ford Mustang Flex Hose, Front Driver Side Part Number: JR3Z-2078-G
$56.33 MSRP: $89.45
You Save: $33.12 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake; Hydraulic Hose; Brake Hose; Brake Line
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2019-2020 Ford Mustang | Shelby GT350, Shelby GT350R | 8 Cyl 5.2 L GAS
View related parts
Ford Mustang Flex Hose, Front Driver Side Part Number: KR3Z-2078-A
$59.13 MSRP: $99.09
You Save: $39.96 (41%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake; Brake Hydraulic Hose, Front Left; Hydraulic Hose; Brake Hose; Brake Line
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2022 Ford Mustang | Shelby GT500 | 8 Cyl 5.2 L GAS
View related parts
Ford Mustang Flex Hose, Front Passenger Side Part Number: KR3Z-2078-B
$62.40 MSRP: $99.09
You Save: $36.69 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake; Brake Hydraulic Hose, Front Right; Hydraulic Hose; Brake Hose; Brake Line
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2022 Ford Mustang | Shelby GT500 | 8 Cyl 5.2 L GAS
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Ford Mustang Brake Hose, Front Driver Side Part Number: PR3Z-2282-D
$67.44 MSRP: $107.09
You Save: $39.65 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake
- Position: Front Driver Side
- Replaced by: PR3Z-2282-F
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | Dark Horse, Dark Horse Premium, EcoBoost, EcoBoost Premium, GT, GT Premium | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
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Ford Mustang Brake Hose, Front Driver Side Part Number: PR3Z-2078-C
$81.07 MSRP: $118.00
You Save: $36.93 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | Dark Horse, Dark Horse Premium, EcoBoost, EcoBoost Premium, GT, GT Premium | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Brake Hose, Front Passenger Side Part Number: PR3Z-2078-D
$81.07 MSRP: $118.00
You Save: $36.93 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | Dark Horse, Dark Horse Premium, EcoBoost, EcoBoost Premium, GT, GT Premium | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Brake Hose, Front Passenger Side Part Number: PR3Z-2282-B
$117.94 MSRP: $171.67
You Save: $53.73 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | Dark Horse, Dark Horse Premium, EcoBoost, EcoBoost Premium, GT, GT Premium | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Brake Hose, Front Passenger Side Part Number: PR3Z-2078-BA
$54.64 MSRP: $78.17
You Save: $23.53 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | Dark Horse, Dark Horse Premium, EcoBoost, EcoBoost Premium, GT, GT Premium | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Brake Hose, Front Passenger Side Part Number: PR3Z-2282-A
$68.01 MSRP: $99.00
You Save: $30.99 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | Dark Horse, Dark Horse Premium, EcoBoost, EcoBoost Premium, GT, GT Premium | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Brake Hose, Front Driver Side Part Number: PR3Z-2078-B
$54.64 MSRP: $78.17
You Save: $23.53 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | Dark Horse, Dark Horse Premium, EcoBoost, EcoBoost Premium, GT, GT Premium | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Brake Hose, Front Driver Side Part Number: PR3Z-2282-C
$68.01 MSRP: $99.00
You Save: $30.99 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | Dark Horse, Dark Horse Premium, EcoBoost, EcoBoost Premium, GT, GT Premium | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Flex Hose, Front Driver Side Part Number: 3R3Z-2078-AA
$27.43 MSRP: $37.94
You Save: $10.51 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake; Brake Hydraulic Hose, Front Left, Rear Left; Brake Hose; Brake Line; Hydraulic Hose
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford Mustang | Base, GT, Mach 1, SVT Cobra, SVT Cobra 10th Anniversary | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Ford Mustang Flex Hose, Rear Part Number: 3R3Z-2A442-EA
$87.23 MSRP: $120.67
You Save: $33.44 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly; Brake Hydraulic Hose, Rear Left; Brake Hose; Brake Line; Hydraulic Hose
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004, 2001, 1999 Ford Mustang | SVT Cobra | 8 Cyl 4.6 L GAS
View related parts
Ford Mustang Flex Hose, Rear Passenger Side Part Number: 3R3Z-2A442-BA
Product Specifications
- Other Name: Hose Assembly; Brake Hydraulic Hose, Rear Right; Brake Hose; Brake Line; Hydraulic Hose
- Position: Rear Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | Base, GT, GT Bullitt | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS

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Ford Mustang Brake Line

Welcome to our website where you can discover high-quality, genuine Ford Mustang Brake Line. We offer an extensive inventory of OEM Ford Mustang Brake Line at affordable prices. We are committed to providing top-rated customer service along with prompt delivery.

Ford Mustang Brake Line Parts and Q&A

Flex Hose, Rear Driver Side
7R3Z-2A442-D
Q: How to Service and Repair the Rear Brake Line Flexible Hose on Ford Mustang?
A: Service rear brake flexible hose: loosen caliper bolt, discard two copper washers, torque them up to 70 Nm (52 ftlb). Break and reconnect brake line fitting to 17 Nm (13 ft -lb). Take out/tight bracket bolt to 20 Nm (15 ft -lb). Reassemble, bleed brakes, with DOT 3; keep off eye/paint/plastic contact; rinse spills.
Flex Hose, Front Driver Side
8R3Z-2078-B
Q: How to service and repair the front brake line on Ford Mustang?
A: In order to fix the front brake flexible hose, loosen the caliper flow bolt and use a new one tightened to 40 Nm. Unscrew the brake tube fitting, unscrew the hose and thread in the new one, screwing bolts up to a particular tension. Only DOT 3 brake fluid should be used and spills must be managed. To receive medical assistance, call Ford/Motorcraft at 1-800-959-3673.