How often should you inspect the rubber hoses and brake lines to the brake assemblies, and what steps should you follow for replacement on Kia Optima?

About every six months, with the vehicle raised and securely supported on jackstands, inspect the rubber hoses connecting the steel brake lines to the front and rear brake assemblies for cracks, chafing, leaks, blisters, and other damage, as these are crucial parts of the brake system. Use a light and mirror for a thorough check, and replace any damaged hose with a new one. To replace the front brake hose, loosen the wheel lug nuts, raise the vehicle, and remove the wheel. Unscrew the brake line fitting from the hose using a flare-nut wrench to avoid rounding off the corners, then remove the U-clip from the female fitting at the bracket and pass the hose through. At the caliper end, remove the banjo-fitting bolt and separate the hose, ensuring to replace the two copper sealing washers during installation. Detach the hose from the strut bracket by removing the fastener. For installation, pass the caliper fitting end through the strut bracket, connect it to the caliper with the banjo bolt and new sealing washers, ensuring the locating lug is engaged, then tighten the bolt to the specified torque. Push the metal support into the strut bracket and install the U-clip, ensuring the hose isn't twisted. Route the hose into the frame bracket, connect the brake line fitting by hand, install the clip and E-ring if equipped, and tighten securely. After bleeding the caliper, install the wheel and lug nuts, lower the vehicle, and tighten the lug nuts to the specified torque. For rear brake hoses, repeat the removal and installation steps, ensuring to bleed the caliper afterward. When replacing metal brake lines, use the correct parts, avoiding copper tubing, and purchase genuine steel brake lines. Prefabricated brake lines with flared tube ends and installed fittings are available at auto parts stores. Ensure the new line is securely supported in the brackets and has adequate clearance from moving or hot components. After installation, check the master cylinder fluid level, add fluid as necessary, bleed the brake system, and test the brakes carefully before driving in traffic.

Genuine Kia Optima Brake Line

Brake Hose

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27 Brake Lines found

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Kia Optima Brake Front Hose, Left
Part Number: 587312T500
$52.85 MSRP: $74.97
You Save: $22.12 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake Front,Lh; Brake Hose, Flex Hose
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Brake Front Hose, Right
Part Number: 587322T600
$52.85 MSRP: $74.97
You Save: $22.12 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake Front,Rh; Brake Hose, Flex Hose
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Brake Front Hose, Left
Part Number: 587312G000
$58.89 MSRP: $80.45
You Save: $21.56 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake Front,Lh
- Position: Driver Side
- Replaced by: 587312G000DS
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2010 Kia Optima | High Grade, Middle Grade | 2.4L, 2.4L - Theta 2, 2.4L - Theta FF, 2.7L, 2.7L - MU | 4 Door Sedan, Sedan - 4Door 5P
View related parts
Kia Optima Brake Rear Hose, Left
Part Number: 587373R000
$27.55 MSRP: $38.75
You Save: $11.20 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake Rear,LH; Brake Hose, Flex Hose
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Rear Wheel Hose Right
Part Number: 587383R000
$33.39 MSRP: $47.37
You Save: $13.98 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Rear Wheel Rh; Brake Hose, Flex Hose
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Brake Front Hose, Right
Part Number: 587322T500
$38.28 MSRP: $54.30
You Save: $16.02 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake Front,Rh; Brake Hose, Flex Hose
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Brake Rear Hose, Left
Part Number: 58737C1000
$45.77 MSRP: $64.92
You Save: $19.15 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake Rear,LH; Brake Hose, Flex Hose
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2016-2020 Kia Optima | 1.6L - GAMMA, 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Rear Wheel Hose Right
Part Number: 58738C1500
$45.77 MSRP: $64.92
You Save: $19.15 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Rear Wheel Rh; Brake Hose, Flex Hose
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2016-2020 Kia Optima | 1.6L - GAMMA, 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Brake Front Hose, Right
Part Number: 58732C1100
$52.49 MSRP: $74.45
You Save: $21.96 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake Front,Rh; Brake Hose, Flex Hose
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2016-2020 Kia Optima | 1.6L - GAMMA, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Brake Hose, Left
Part Number: 587442G000
$23.47 MSRP: $31.80
You Save: $8.33 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake,LH
- Position: Driver Side
- Replaced by: 587442G000DS
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2010 Kia Optima | High Grade, Middle Grade | 2.4L, 2.4L - Theta 2, 2.4L - Theta FF, 2.7L, 2.7L - MU | 4 Door Sedan, Sedan - 4Door 5P
View related parts
Kia Optima Brake Front Hose, Right
Part Number: 587322G000
$61.02 MSRP: $83.37
You Save: $22.35 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake Front,Rh
- Position: Front Passenger Side
- Replaced by: 587322G000DS
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2010 Kia Optima | High Grade, Middle Grade | 2.4L, 2.4L - Theta 2, 2.4L - Theta FF, 2.7L, 2.7L - MU | 4 Door Sedan, Sedan - 4Door 5P
View related parts
Kia Optima Hose To Rear Brake Tube, Left
Part Number: 587423C000
$10.17 MSRP: $13.79
You Save: $3.62 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tube-Hose To Rear Brake,Lh
- Position: Driver Side
- Replaced by: 587423C000DS
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2000-2005 Kia Optima | High Grade, Middle Grade | 2.4L, 2.5L, 2.7L | 4 Door Sedan
View related parts
Kia Optima Brake Hose, Right
Part Number: 587452G000
$21.27 MSRP: $28.82
You Save: $7.55 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake,Rh
- Position: Passenger Side
- Replaced by: 587452G000DS
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2010 Kia Optima | High Grade, Middle Grade | 2.4L, 2.4L - Theta 2, 2.4L - Theta FF, 2.7L, 2.7L - MU | 4 Door Sedan, Sedan - 4Door 5P
View related parts
Kia Optima Brake Hose
Part Number: 5874438500
$22.54 MSRP: $31.70
You Save: $9.16 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake; Flex Hose
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2000-2005 Kia Optima | High Grade, Middle Grade | 2.4L, 2.5L, 2.7L | 4 Door Sedan
View related parts
Kia Optima Brake Rear Hose
Part Number: 5873738500
$28.89 MSRP: $40.64
You Save: $11.75 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake Rear; Brake Hose, Flex Hose
- Position: Rear
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2000-2005 Kia Optima | High Grade, Middle Grade | 2.4L, 2.5L, 2.7L | 4 Door Sedan
View related parts
Kia Optima Brake Rear Hose, Left
Part Number: 587372T700
$35.19 MSRP: $49.90
You Save: $14.71 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake Rear,LH; Brake Hose, Flex Hose
- Position: Driver Side
- Replaced by: 587372T700DS
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Rear Wheel Hose Right
Part Number: 587382T700
$34.82 MSRP: $49.38
You Save: $14.56 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Rear Wheel Rh; Brake Hose, Flex Hose
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Brake Rear Hose, Left
Part Number: 58737C1500
$45.08 MSRP: $63.95
You Save: $18.87 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake Rear,LH; Brake Hose, Flex Hose
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2016-2020 Kia Optima | 1.6L - GAMMA, 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Brake Front Hose, Left
Part Number: 58731C1000
$51.16 MSRP: $72.57
You Save: $21.41 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Brake Front,Lh; Brake Hose, Flex Hose
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2016-2020 Kia Optima | 1.6L - GAMMA, 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Brake Front Hose, Right
Part Number: 58732C1000
$51.16 MSRP: $72.57
You Save: $21.41 (30%)
Product Specifications
- Other Name: Hose-Brake Front,Rh; Brake Hose, Flex Hose
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2016-2020 Kia Optima | 1.6L - GAMMA, 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P

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Kia Optima Brake Line

If you're in search of top-notch, reasonably priced OEM Kia Optima Brake Line, then you've found the perfect spot. Our website boasts an extensive inventory of Kia Optima Brake Line, all priced at the market's premier price. Rest assured, every genuine part we offer comes with a warranty straight from the manufacturer.

Kia Optima Brake Line Parts Questions & Experts Answers

Brake Front Hose, Right
587323D000
Q: How often should you inspect the rubber hoses and brake lines to the brake assemblies, and what steps should you follow for replacement on Kia Optima?
A: About every six months, with the vehicle raised and securely supported on jackstands, inspect the rubber hoses connecting the steel brake lines to the front and rear brake assemblies for cracks, chafing, leaks, blisters, and other damage, as these are crucial parts of the brake system. Use a light and mirror for a thorough check, and replace any damaged hose with a new one. To replace the front brake hose, loosen the wheel lug nuts, raise the vehicle, and remove the wheel. Unscrew the brake line fitting from the hose using a flare-nut wrench to avoid rounding off the corners, then remove the U-clip from the female fitting at the bracket and pass the hose through. At the caliper end, remove the banjo-fitting bolt and separate the hose, ensuring to replace the two copper sealing washers during installation. Detach the hose from the strut bracket by removing the fastener. For installation, pass the caliper fitting end through the strut bracket, connect it to the caliper with the banjo bolt and new sealing washers, ensuring the locating lug is engaged, then tighten the bolt to the specified torque. Push the metal support into the strut bracket and install the U-clip, ensuring the hose isn't twisted. Route the hose into the frame bracket, connect the brake line fitting by hand, install the clip and E-ring if equipped, and tighten securely. After bleeding the caliper, install the wheel and lug nuts, lower the vehicle, and tighten the lug nuts to the specified torque. For rear brake hoses, repeat the removal and installation steps, ensuring to bleed the caliper afterward. When replacing metal brake lines, use the correct parts, avoiding copper tubing, and purchase genuine steel brake lines. Prefabricated brake lines with flared tube ends and installed fittings are available at auto parts stores. Ensure the new line is securely supported in the brackets and has adequate clearance from moving or hot components. After installation, check the master cylinder fluid level, add fluid as necessary, bleed the brake system, and test the brakes carefully before driving in traffic.