How much does it cost to completely replace brake lines?

Brake lines carry hydraulic pressure to the braking system. Replacing all lines is a safety-critical repair that affects how your car stops, and it typically requires a skilled technician and a substantial investment. Here is a breakdown of what influences price and what you can expect to pay.

In most cases, a complete brake-line replacement costs about $400 to $1,500, depending on vehicle type, line material, and local shop rates. Most passenger cars fall in the $600–$1,200 range, while trucks, SUVs and luxury vehicles tend to be higher, especially if extensive rust or ABS-line work is involved.

What affects the price of brake-line replacement

Several factors determine the final bill. The more you know about them, the easier it is to compare quotes and avoid surprises.

• Material choice: copper-nickel (CuNi) lines versus traditional steel lines. CuNi is more resistant to corrosion and easier to bend and flare, but parts cost is higher and may reduce labor time in some cases.


• Scope of replacement: whether all lines must be replaced or only the most corroded sections. Lengthier runs add material and labor hours.


• Vehicle complexity: ABS lines or lines routed through difficult areas add complexity and time. Luxury or high-performance models can require special fittings.


• Extent of rust and access: severe undercarriage rust or limited access can dramatically increase labor and sometimes require removing components to reach lines.


• Labor rates and location: urban shops or dealer services typically charge more per hour than rural shops, and regional demand can influence pricing.


• Additional services: brake-fluid replacement/bleed, new fittings, clamps, or protective coatings may be added to the job.

Understanding these factors helps you compare apples to apples when you receive estimates, and it explains why quotes for the same job can vary significantly between shops.

Materials: steel vs copper-nickel

Steel brake lines are usually cheaper upfront but can corrode more quickly, especially in regions with heavy road salt use. Copper-nickel lines resist corrosion longer and are easier to route and flare, which can reduce labor time on some vehicles. The choice between steel and CuNi affects both parts cost and the total time required for installation.

Labor and vehicle access

Labor costs reflect the time needed to raise the vehicle, drain and bleed the brake system, fit or bend lines, and test for leaks. In many cars, replacing all lines can take several hours, and more time is required if the vehicle has poor access, extensive rust, or additional components connected to the lines.

Typical price ranges by vehicle type

Prices vary by size and complexity of the vehicle. The ranges below are ballpark figures you might expect in many U.S. shops as of 2024–2025.

• Compact cars: $400–$900


• Midsize cars: $600–$1,200


• SUVs and trucks: $800–$1,500


• Luxury or high-performance vehicles: $1,000–$2,000+

These ranges reflect typical components and labor, but the exact quote can vary based on the factors listed above and regional pricing norms. Always request a written estimate that itemizes parts, labor, and any required ancillary costs.

DIY vs professional service

Replacing brake lines is a job that requires safe handling of the braking system and precise line flaring to prevent leaks. While a seasoned DIY mechanic with the right tools and experience can perform a complete line replacement, most drivers choose a certified shop or dealership for reliability and to maintain safety warranties. Any mistake in routing, flare quality, or bleeding the system can lead to dangerous brake failure, especially under high-stress driving conditions.

Summary

Replacing all brake lines is a substantial, safety-critical repair that varies widely in cost. Expect roughly $400–$1,500 for most vehicles, with higher end prices for trucks, SUVs, and luxury models, and lower costs for simpler, smaller cars. Material choice (steel vs copper-nickel), the number of lines replaced, vehicle complexity (especially ABS-related work), and local labor rates are the key pricing drivers. When budgeting, obtain a detailed, written estimate that breaks out parts, labor, and any ancillary services, and consider whether a professional installation is the safer and more reliable option for maintaining optimal brake performance.

Is it worth replacing brake lines?

Yes, it is worth replacing brake lines if they are damaged, corroded, or showing signs of wear, as they are a critical safety component that can fail suddenly. Ignoring a problem can lead to a significant and dangerous loss of braking power. 
This video demonstrates how a worn or restricted brake hose can affect brake performance: 42sRaybestos BrakesYouTube · Dec 14, 2018
Reasons to replace brake lines

• Safety: The most important reason is to maintain your vehicle's safety. A failed brake line can lead to a sudden and dramatic reduction in braking ability, which can be life-threatening. 
• Signs of failure: You should replace brake lines if you notice signs like a spongy brake pedal, low brake fluid, or visible corrosion on the lines. 
• Preventative maintenance: Even if they look fine on the outside, steel brake lines can corrode from the inside due to moisture in the brake fluid, and rubber lines can develop internal cracks over time. 
• Performance: Replacing old rubber lines with new ones, or upgrading to stainless steel lines, can improve brake pedal feel and performance, especially for high-stress applications like track driving. 

What to consider

• Don't delay: If you suspect a problem, have your vehicle inspected by a professional immediately. 
• Material matters: While original steel lines can work for a long time, stainless steel lines offer better resistance to corrosion and heat. However, they can be more expensive and require professional installation. 
• Cost: Replacing brake lines can be a costly repair, especially if the damage is extensive. However, the cost is a small price to pay for the peace of mind and safety that comes with a fully functional braking system. 

This video discusses the durability and performance differences between steel and rubber brake lines: 38sEngineering ExplainedYouTube · Sep 9, 2015

Are brake pipes expensive to replace?

The average brake pipe replacement cost in the UK £75 to £180. The cost can vary depending on factors like your vehicle's make and model, location, and labour rates. The estimate above covers both parts and labour, but extra charges may apply if other components in the braking system need repair or replacement.

How long does it take to replace brake lines?

The brake line is routed differently on all vehicles, and a professional mechanic who has all the proper equipment and tools can typically replace brake lines within two hours or less. Repairing the brake line with the splicing method can typically be done within two hours as well.

How much does a full brake line replacement cost?

$150 to $350
Brake line replacement costs range from $150 to $350 on average. These estimates can fluctuate based on location, vehicle specifics, and the need for additional repairs. Whether you're considering replacement or repair, we recommend consulting a trusted mechanic for an accurate quote.