How to Service the Rear Brake Line on 2003 Dodge Ram 2500?

Place a prop rod on the brake pedal to hold pressure in the system and next lift and support the vehicle for the rear brake hose replacement. First, take off the brake line from the hose that attaches to the frame and then remove the brake hose clip sitting at the top of the hose near the frame. Then, remove the vent tube and both of the brake lines at the bottom of the hose near the axle and next remove the nut holding the brake hose to the axle. The first step in installation is to line up the fresh hose and tighten the mounting bolt where the axle is located. Attach the bottom of the hose to the brake lines at the axle, then the vent tube and the brake hose clip to the top hose at the frame. After that, reattach the brake line to the hose at the frame and lower the vehicle, remove the support, pull out the prop rod and remove the air from the braking system.

OEM 2003 Dodge Ram 2500 Brake Line

Brake Hose

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10 Brake Lines found

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2003 Dodge Ram 2500 Flex Hose, Front Passenger Side Part Number: 52010312AE
$69.74 MSRP: $103.00
You Save: $33.26 (33%)
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Product Specifications
- Other Name: Hose - Brake; Brake Hydraulic Hose, Front Right; Brake Hose; Brake Line; Hose Brake Right Front; Hydraulic Hose
- Position: Front Passenger Side
- Replaces: 52010312AC, 52010312AD
- Item Weight: 1.00 Pounds
- Item Dimensions: 34.3 x 3.1 x 2.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52010312AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 2500 Submodels:
- Laramie, Power Wagon, SLT, ST, SXT, Sport, TRX, TRX4 | 10 Cyl 8.0 L GAS, 5.7L V8, 5.9L L6, 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L GAS, 8.0L V10
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2003 Dodge Ram 2500 Flex Hose, Front Driver Side Part Number: 52010313AG
$78.97 MSRP: $117.00
You Save: $38.03 (33%)
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Product Specifications
- Other Name: Hose - Brake; Brake Hydraulic Hose, Front Left; Brake Hose; Brake Line; Hose Brake Left Front With Junction Block; Hydraulic Hose
- Position: Front Driver Side
- Replaces: 52010313AC, 52010313AF, 52010313AE
- Item Weight: 1.60 Pounds
- Item Dimensions: 34.1 x 6.9 x 1.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52010313AG
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 2500 Submodels:
- Laramie, Power Wagon, SLT, ST, SXT, Sport, TRX, TRX4 | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L GAS
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2003 Dodge Ram 2500 Flex Hose, Rear Driver Side Part Number: 52121635AF
$47.33 MSRP: $71.65
You Save: $24.32 (34%)
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Product Specifications
- Other Name: Tube/Hose - Brake; Brake Hydraulic Hose, Rear Left; Hydraulic Hose; Brake Hose; Brake Line
- Position: Rear Driver Side
- Replaces: 52121635AC, 52121635AE
- Item Weight: 0.70 Pounds
- Item Dimensions: 18.5 x 4.0 x 1.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52121635AF
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 2500 Submodels:
- Laramie, Power Wagon, SLT, ST, SXT, Sport, TRX, TRX4 | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L GAS
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2003 Dodge Ram 2500 Flex Hose, Rear Passenger Side Part Number: 52121634AG
$53.89 MSRP: $80.15
You Save: $26.26 (33%)
ADD TO CART
Product Specifications
- Other Name: Tube/Hose - Brake; Brake Hydraulic Hose, Rear Right; Hydraulic Hose; Brake Hose; Brake Line
- Position: Rear Passenger Side
- Replaces: 52121634AF, 52121634AB, 52121634AC, 52121634AD, 52121634AE
- Item Weight: 2.70 Pounds
- Item Dimensions: 25.2 x 13.1 x 9.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52121634AG
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 2500 Submodels:
- Laramie, Power Wagon, SLT, ST, SXT, Sport, TRX, TRX4 | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L GAS
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2003 Dodge Ram 2500 Flex Hose, Front Driver Side Part Number: 52010311AF
$84.69 MSRP: $120.00
You Save: $35.31 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose - Brake; Brake Hydraulic Hose, Front Left; Brake Hose; Brake Line; Hose Brake Left Front With Junction Block; Hydraulic Hose
- Position: Front Driver Side
- Replaces: 52010311AB, 52010311AE, 52010311AD
- Item Weight: 1.40 Pounds
- Item Dimensions: 20.7 x 6.1 x 1.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52010311AF
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 2500 Submodels:
- Laramie, Power Wagon, SLT, ST, SXT, Sport, TRX, TRX4 | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L GAS
View related parts
2003 Dodge Ram 2500 Flex Hose, Rear Center Part Number: 52121118AD
$601.12 MSRP: $911.00
You Save: $309.88 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose - Brake; Brake Hydraulic Hose, Rear Center; Hydraulic Hose; Brake Hose; Brake Line; Hose
- Position: Rear Center
- Replaces: 52121118AC, 52121118AB
- Item Weight: 1.30 Pounds
- Item Dimensions: 22.0 x 2.0 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52121118AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 2500 Submodels:
- Laramie, Power Wagon, SLT, ST, SXT, Sport, TRX4 | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L GAS
View related parts
2003 Dodge Ram 2500 Brake Tube Part Number: 52010337AA
Product Specifications
- Other Name: Line - Brake; Brake Hydraulic Line; Brake Line; Tube Brake
- Item Weight: 0.60 Pounds
- Item Dimensions: 5.3 x 3.2 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52010337AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 2500 Submodels:
- Laramie, SLT, ST | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 8 Cyl 5.7 L GAS
View related parts
2003 Dodge Ram 2500 Brake Hose Part Number: 52010336AA
Product Specifications
- Other Name: Line - Brake; Brake Line; Tube Brake
- Item Weight: 0.80 Pounds
- Item Dimensions: 5.0 x 2.9 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52010336AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 2500 Submodels:
- Laramie, SLT, ST | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 8 Cyl 5.7 L GAS
View related parts
2003 Dodge Ram 2500 Brake Hose Part Number: 52010339AC
Product Specifications
- Other Name: Line - Brake; Brake Line; Hose Brake
- Item Weight: 0.60 Pounds
- Item Dimensions: 7.3 x 1.0 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52010339AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 2500 Submodels:
- Laramie, SLT, ST | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 8 Cyl 5.7 L GAS
View related parts
2003 Dodge Ram 2500 Flex Hose, Front Passenger Side Part Number: 52010310AD
Product Specifications
- Other Name: Hose - Brake; Brake Hydraulic Hose, Front Right; Brake Hose; Brake Line; Hose Brake Right Front; Hydraulic Hose
- Position: Front Passenger Side
- Replaces: 52010310AB, 52010310AC
- Item Weight: 1.30 Pounds
- Item Dimensions: 20.7 x 3.5 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52010310AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 2500 Submodels:
- Laramie, Power Wagon, SLT, ST, SXT, Sport, TRX, TRX4 | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L GAS

2003 Dodge Ram 2500 Brake Line Parts and Q&A

Q: How to Service the Rear Brake Line on 2003 Dodge Ram 2500?
A: Place a prop rod on the brake pedal to hold pressure in the system and next lift and support the vehicle for the rear brake hose replacement. First, take off the brake line from the hose that attaches to the frame and then remove the brake hose clip sitting at the top of the hose near the frame. Then, remove the vent tube and both of the brake lines at the bottom of the hose near the axle and next remove the nut holding the brake hose to the axle. The first step in installation is to line up the fresh hose and tighten the mounting bolt where the axle is located. Attach the bottom of the hose to the brake lines at the axle, then the vent tube and the brake hose clip to the top hose at the frame. After that, reattach the brake line to the hose at the frame and lower the vehicle, remove the support, pull out the prop rod and remove the air from the braking system.