How to Service and Repair the Brake Line Hose on Mercury Grand Marquis?

The brake flexible hose service and repair process begins with using clean specified brake fluid which excludes previously drained fluid to protect against contamination and damage. Beware against letting brake fluid come into contact with either painted surfaces or plastic materials since it might trigger harm; quickly wash any affected areas with water when such contact occurs. A person must disable the fire suppression system before performing services on the vehicle for safety reasons. Install new washers before tightening the brake caliper flow bolt to 48 Nm (35 lb-ft) torque using the discarding two copper washers. You need to disconnect the brake tube fitting at the brake flexible hose while tightening the fitting to 17 Nm (150 lb-in) before reinstalling it. Install the brake flexible hose and reset the bracket bolt with tightness at 20 Nm (177 lb-in). You should reverse the removal method to put on the new hose and perform brake caliper bleeding work. The vehicle requires a fire suppression system restart after the service completion.

OEM Mercury Grand Marquis Brake Line

Brake Hose

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23 Brake Lines found

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Mercury Grand Marquis Flex Hose, Rear Passenger Side Part Number: 6W1Z-2A442-AA
$27.56 MSRP: $38.12
You Save: $10.56 (28%)
Ships in 1-2 Business Days
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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:
- 2006-2011 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Flex Hose, Rear Passenger Side Part Number: F2AZ-2A442-A
$54.21 MSRP: $73.76
You Save: $19.55 (27%)
ADD TO CART
Product Specifications
- Other Name: Hose Assembly; Brake Hydraulic Hose; Hydraulic Hose; Brake Hose; Brake Line
- Position: Rear Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1997 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Flex Hose, Driver Side Part Number: F2AZ-2A442-B
$13.46 MSRP: $18.62
You Save: $5.16 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly; Brake Hydraulic Hose; Hydraulic Hose; Brake Hose; Brake Line
- Manufacturer Note: LH, without ABS
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1997 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Flex Hose, Driver Side Part Number: 1W7Z-2078-BA
$36.93 MSRP: $50.26
You Save: $13.33 (27%)
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake; Brake Hydraulic Hose; Hydraulic Hose; Brake Hose; Brake Line
- Manufacturer Note: LH, With ABS - with or without Traction Control
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Flex Hose, Passenger Side Part Number: 1W7Z-2A442-CA
$32.76 MSRP: $44.58
You Save: $11.82 (27%)
ADD TO CART
Product Specifications
- Other Name: Hose Assembly; Hydraulic Hose; Brake Hose; Brake Line
- Manufacturer Note: RH , With or without Traction Control , Less special purpose vehicle
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Flex Hose, Passenger Side Part Number: 1W7Z-2078-AA
$51.63 MSRP: $70.26
You Save: $18.63 (27%)
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Brake; Hydraulic Hose; Brake Hose; Brake Line
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Flex Hose, Rear Driver Side Part Number: 1W7Z-2A442-BA
$25.05 MSRP: $34.09
You Save: $9.04 (27%)
ADD TO CART
Product Specifications
- Other Name: Hose Assembly; Hydraulic Hose; Brake Hose; Brake Line
- Position: Rear Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Flex Hose, Driver Side Part Number: 1W7Z-2A442-AA
$26.90 MSRP: $36.61
You Save: $9.71 (27%)
ADD TO CART
Product Specifications
- Other Name: Hose Assembly; Hydraulic Hose; Brake Hose; Brake Line
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Flex Hose, Front Passenger Side Part Number: 6W1Z-2078-AA
Product Specifications
- Other Name: Hose Assembly - Brake; Brake Hydraulic Hose, Front Right; Brake Hose; Brake Line; Hydraulic Hose
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2011 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Flex Hose, Rear Driver Side Part Number: 6W1Z-2A442-BA
Product Specifications
- Other Name: Hose Assembly; Brake Hydraulic Hose, Rear Left; Brake Hose; Brake Line; Hydraulic Hose
- Position: Rear Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2011 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Flex Hose, Front Driver Side Part Number: 6W1Z-2078-BA
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:
- 2006-2011 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Brake Tube Part Number: 9W7Z-2C296-A
Product Specifications
- Other Name: Tube Assembly - Brake; Brake Line
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2011 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Flex Hose, Front Passenger Side Part Number: 3W1Z-2078-AA
Product Specifications
- Other Name: Hose Assembly - Brake; Brake Hydraulic Hose, Front Right; Brake Hose; Brake Line; Hydraulic Hose
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2005 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Flex Hose, Front Driver Side Part Number: 3W1Z-2078-BA
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:
- 2003-2005 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Flex Hose, Rear Passenger Side Part Number: 3W1Z-2A442-AA
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:
- 2003-2005 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Brake Tube Part Number: 6W1Z-2C296-AA
Product Specifications
- Other Name: Tube Assembly - Brake; Brake Line
- Manufacturer Note: w/Traction
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2008 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Flex Hose, Passenger Side Part Number: EOAZ2078A
Product Specifications
- Other Name: Hose Assembly - Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
View related parts
Mercury Grand Marquis Flex Hose Part Number: F1AZ2078A
Product Specifications
- Other Name: Hose; Brake Hydraulic Hose; Hydraulic Hose; Brake Hose; Brake Line; Hose Assembly - Brake
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1991-1994 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS
View related parts
Mercury Grand Marquis Flex Hose, Front Driver Side Part Number: F6AZ2078AA
Product Specifications
- Other Name: Hose Assembly - Brake; Brake Hydraulic Hose; 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:
- 1995-1997 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Brake Tube Part Number: 3W1Z-2C296-BA
Product Specifications
- Other Name: Tube Assembly - Brake; Brake Line
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2005 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L GAS

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1-20 of 23 Results

Mercury Grand Marquis Brake Line

OEM Brake Line boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Brake Line with long life and a perfect fit. Come to our website and find genuine Mercury Grand Marquis parts. We keep a wide inventory of OEM Grand Marquis parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

It responds to the brake fluid from the master cylinder which in turn activates the brake caliper pistons of the Mercury vehicles Grand Marquis through the Brake Line. The metal brake lines are prone to corrosion and also be affected by impacts hence they may lead to brake fluid leaks and subsequently would result in a loss of hydraulic pressure. The brake hoses can be physically and internally damaged, thus having a direct impact on the brakes. For replacement, easy to install products such as prebent brake line kits, and corrosion resisting brake stainless steel hoses are produced. Converting to metal braid the hoses add more stiffness and sensitivity to the brake pedal when driving spiritedly.

Mercury Grand Marquis Brake Line Parts and Q&A

Flex Hose, Rear Passenger Side
6W1Z-2A442-AA
Q: How to Service and Repair the Brake Line Hose on Mercury Grand Marquis?
A:
The brake flexible hose service and repair process begins with using clean specified brake fluid which excludes previously drained fluid to protect against contamination and damage. Beware against letting brake fluid come into contact with either painted surfaces or plastic materials since it might trigger harm; quickly wash any affected areas with water when such contact occurs. A person must disable the fire suppression system before performing services on the vehicle for safety reasons. Install new washers before tightening the Brake Caliper flow bolt to 48 Nm (35 lb-ft) torque using the discarding two copper washers. You need to disconnect the brake tube fitting at the brake flexible hose while tightening the fitting to 17 Nm (150 lb-in) before reinstalling it. Install the brake flexible hose and reset the bracket bolt with tightness at 20 Nm (177 lb-in). You should reverse the removal method to put on the new hose and perform brake caliper bleeding work. The vehicle requires a fire suppression system restart after the service completion.