How to service and repair the brake master cylinder on 2008 Ford F-250 Super Duty?

When servicing or repairing the brake master cylinder use manufacturer-specific clean brake fluid which should be brand-new and not the drained fluid because reusing old brake fluid causes damage and introduces contamination. When dealing with brake fluid keep an eye out because it damages panels made of plastic and paint and immediate water cleaning is necessary for any fluid spillage. Close the engine and push the brake pedal 7 to 8 times as a step to empty the booster mechanism. Tailor the degas bottle/lower air cleaner housing assembly with its two bolts while placing it aside before reusing these bolts with a torque of 15 Nm (11 lb-ft). Start by disconnecting the brake fluid level switch electrical connector and proceed with disconnecting speed control deactivation switch plus trailer brake control transducer electrical connectors if both exist. The master cylinder brake tube disconnects should be tightened to 18 Nm (13 lb-ft) before reattaching them. The master cylinder nuts must be removed first followed by the master cylinder in vacuum boost setups while the nuts need stranded to 27 Nm (22 lb-ft) torque when reinstalling. Before removing the brake master cylinder nut and master cylinder, users who have Hydro-Boost® must disconnect the power steering line from the bracket, detach the power steering line bracket/master cylinder nut, and relocate the bracket before completing the brake master cylinder nut's installation while tightening it at 30 Nm (22 lb-ft). To complete the process return the components to their original position and perform a brake system bleed procedure.

OEM 2008 Ford F-250 Super Duty Brake Master Cylinder

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6 Brake Master Cylinders found

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2008 Ford F-250 Super Duty Master Cylinder Part Number: 8C3Z-2140-J
$164.54 MSRP: $265.45
You Save: $100.91 (39%)
ADD TO CART
Product Specifications
- Other Name: Cylinder Assembly - Master; Brake Master Cylinder
- Replaced by: 8C3Z-2140-BB
- Item Weight: 4.00 Pounds
- Item Dimensions: 6.8 x 13.6 x 10.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 8C3Z-2140-J
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford F-250 Super Duty Submodels:
- FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.4 L DIESEL
View related parts
2008 Ford F-250 Super Duty Master Cylinder Part Number: 8C3Z-2140-BB
$164.54 MSRP: $265.45
You Save: $100.91 (39%)
ADD TO CART
Product Specifications
- Other Name: Cylinder Assembly - Master; Brake Master Cylinder
- Replaces: 8C3Z-2140-J, 8C3Z-2140-B
- Base No.: 2140
- Item Weight: 4.30 Pounds
- Item Dimensions: 6.8 x 13.6 x 10.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 8C3Z-2140-BB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford F-250 Super Duty Submodels:
- Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.4 L DIESEL
View related parts
2008 Ford F-250 Super Duty Master Cylinder Part Number: 7C3Z-2140-H
Product Specifications
- Other Name: Cylinder Assembly - Master; Brake Master Cylinder
- Base No.: 2140
- Item Weight: 5.70 Pounds
- Item Dimensions: 7.1 x 12.7 x 10.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 7C3Z-2140-H
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford F-250 Super Duty Submodels:
- Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.4 L DIESEL
View related parts
2008 Ford F-250 Super Duty Master Cylinder Part Number: 8C3Z-2140-DB
Product Specifications
- Other Name: Cylinder Assembly - Master; Brake Master Cylinder
- Replaces: 8C3Z-2140-K
- Base No.: 2140
- Item Weight: 4.10 Pounds
- Item Dimensions: 7.0 x 11.1 x 13.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 8C3Z-2140-DB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford F-250 Super Duty Submodels:
- Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.4 L DIESEL
View related parts
2008 Ford F-250 Super Duty Master Cylinder Part Number: 7C3Z-2140-F
Product Specifications
- Other Name: Cylinder Assembly - Master; Brake Master Cylinder
- Base No.: 2140
- Item Weight: 4.80 Pounds
- Item Dimensions: 10.3 x 8.0 x 9.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 7C3Z-2140-F
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford F-250 Super Duty Submodels:
- Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.4 L DIESEL
View related parts
2008 Ford F-250 Super Duty Master Cylinder Part Number: 8C3Z-2140-K
Product Specifications
- Other Name: Cylinder Assembly - Master; Brake Master Cylinder
- Replaced by: 8C3Z-2140-DB
- Item Weight: 4.10 Pounds
- Item Dimensions: 6.7 x 10.6 x 13.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 8C3Z-2140-K
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford F-250 Super Duty Submodels:
- FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.4 L DIESEL

2008 Ford F-250 Super Duty Brake Master Cylinder

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2008 Ford F-250 Super Duty Brake Master Cylinder available at FordPartsDeal.com. You can confidently purchase our OEM 2008 Ford F-250 Super Duty Brake Master Cylinder as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2008 Ford F-250 Super Duty Brake Master Cylinder Parts Q&A

Q: How to service and repair the brake master cylinder on 2008 Ford F-250 Super Duty?
A: When servicing or repairing the brake master cylinder use manufacturer-specific clean brake fluid which should be brand-new and not the drained fluid because reusing old brake fluid causes damage and introduces contamination. When dealing with brake fluid keep an eye out because it damages panels made of plastic and paint and immediate water cleaning is necessary for any fluid spillage. Close the engine and push the brake pedal 7 to 8 times as a step to empty the booster mechanism. Tailor the degas bottle/lower air cleaner housing assembly with its two bolts while placing it aside before reusing these bolts with a torque of 15 Nm (11 lb-ft). Start by disconnecting the brake fluid level switch electrical connector and proceed with disconnecting speed control deactivation switch plus trailer brake control transducer electrical connectors if both exist. The master cylinder brake tube disconnects should be tightened to 18 Nm (13 lb-ft) before reattaching them. The master cylinder nuts must be removed first followed by the master cylinder in vacuum boost setups while the nuts need stranded to 27 Nm (22 lb-ft) torque when reinstalling. Before removing the brake master cylinder nut and master cylinder, users who have Hydro-Boost® must disconnect the power steering line from the bracket, detach the power steering line bracket/master cylinder nut, and relocate the bracket before completing the brake master cylinder nut's installation while tightening it at 30 Nm (22 lb-ft). To complete the process return the components to their original position and perform a brake system bleed procedure.