How to replace wheel cylinders in a Mercury Mariner?

If replacement is indicated (usually because of fluid leakage or sticky operation), it is recommended that the wheel cylinders be replaced, not overhauled. Always replace the wheel cylinders in pairs - never replace just one of them. Raise the rear of the vehicle and support it securely on jackstands. Block the front wheels to keep the vehicle from rolling. Remove the brake shoe assembly. Remove all dirt and foreign material from around the wheel cylinder. Disconnect the brake line. Don't pull the brake line away from the wheel cylinder. Remove the wheel cylinder mounting bolts. Detach the wheel cylinder from the brake backing plate and immediately plug the brake line to prevent fluid loss and contamination. Place the wheel cylinder in position and install the bolts finger tight. Connect the brake line to the cylinder, being careful not to cross thread the fitting. Tighten the wheel cylinder mounting bolts. Now tighten the brake line filling securely. Install the brake shoe assembly. Bleed the brakes. Check the operation of the brakes carefully before driving the vehicle.

Genuine Mercury Mariner Wheel Cylinder

Brake Wheel Cylinder

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5 Wheel Cylinders found

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Mercury Mariner Cylinder Assy - Rear Brake
Part Number: 8L8Z-2261-AD
- Other Name: Wheel Cylinder
- Position: Rear
- Replaces: 8L8Z-2261-AA
$58.96 MSRP: $97.45
You Save: $38.49 (40%)

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More Info
Fits the following Vehicles:
2008-2011 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Mercury Mariner Kit - Wheel Brake Cylinder Repair
Part Number: YL8Z-2128-BA
- Other Name: Wheel Cylinder Overhaul Kit
$20.20 MSRP: $27.61
You Save: $7.41 (27%)

Add to Cart
More Info
Fits the following Vehicles:
2005-2007 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
Less Info
View related parts
Mercury Mariner Cylinder Assy - Rear Brake
Part Number: 8L8Z-2261-AA
- Position: Rear
- Replaced by: 8L8Z-2261-AD
$58.96 MSRP: $97.45
You Save: $38.49 (40%)

Add to Cart
More Info
Fits the following Vehicles:
2008 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Kit - Wheel Brake Cylinder Repair
Part Number: 8L8Z-2128-A
$11.93 MSRP: $17.00
You Save: $5.07 (30%)

Add to Cart
More Info
Fits the following Vehicles:
2008-2011 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Cylinder Assy - Rear Brake
Part Number: YL8Z-2261-BB
- Other Name: Wheel Cylinder
- Position: Rear
- Replaces: YL8Z-2261-BA
More Info
Fits the following Vehicles:
2005-2007 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
Less Info

Mercury Mariner Wheel Cylinder Parts Questions & Answers

Cylinder Assy - Rear Brake
8L8Z-2261-AD
Q: How to replace wheel cylinders in a Mercury Mariner?
A: If replacement is indicated (usually because of fluid leakage or sticky operation), it is recommended that the wheel cylinders be replaced, not overhauled. Always replace the wheel cylinders in pairs - never replace just one of them. Raise the rear of the vehicle and support it securely on jackstands. Block the front wheels to keep the vehicle from rolling. Remove the Brake Shoe assembly. Remove all dirt and foreign material from around the wheel cylinder. Disconnect the Brake Line. Don't pull the brake line away from the wheel cylinder. Remove the wheel cylinder mounting bolts. Detach the wheel cylinder from the brake backing plate and immediately plug the brake line to prevent fluid loss and contamination. Place the wheel cylinder in position and install the bolts finger tight. Connect the brake line to the cylinder, being careful not to cross thread the fitting. Tighten the wheel cylinder mounting bolts. Now tighten the brake line filling securely. Install the brake shoe assembly. Bleed the brakes. Check the operation of the brakes carefully before driving the vehicle.