Rock Krawler Long Travel SS Rear Brake Lines
2007–2018 Jeep Wrangler 3.6L / 3.8L
Part #: RK02039
Overview
Upgrade your Jeep Wrangler’s braking system with the Rock Krawler Long Travel Stainless Steel Rear Brake Lines, engineered specifically for 2007 to 2018 models equipped with 3.6L or 3.8L engines. Designed for off-road enthusiasts and daily drivers alike, these brake lines deliver enhanced durability and superior performance compared to factory rubber lines. They provide a firmer brake pedal feel and resist expansion under pressure, ensuring consistent and reliable stopping power even in the most demanding trail conditions.
Whether you’re tackling rugged terrain or navigating tight trails, these brake lines offer peace of mind by maintaining brake system integrity and responsiveness. Their robust construction also offers excellent corrosion resistance, making them ideal for harsh environments where moisture, mud, and debris are common.
Key Features
The Rock Krawler Long Travel SS Rear Brake Lines combine advanced materials and thoughtful engineering to improve your Jeep’s braking system. Key features include:
- High-quality stainless steel braided construction for superior strength and durability
- Enhanced resistance to expansion under pressure, resulting in improved brake pedal feel
- Long travel design to accommodate suspension articulation and extended wheel travel
- Excellent corrosion resistance for longevity in wet and off-road conditions
- Flexible yet robust lines that maintain integrity during extreme off-road articulation
- Direct fitment for 2007–2018 Jeep Wrangler models with 3.6L or 3.8L engines
- Improved safety and confidence with consistent brake performance on and off the trail
- OEM-style fittings for straightforward installation without modifications
Construction & Design
Rock Krawler’s brake lines are crafted from premium stainless steel braid wrapped around a durable inner hose, providing a perfect balance of flexibility and strength. This construction prevents the hose from expanding under hydraulic pressure, which is a common issue with factory rubber lines that can lead to a spongy brake pedal feel. The stainless steel braid also acts as a protective shield against abrasion, cuts, and environmental damage.
The long travel design ensures that the brake lines can accommodate the increased suspension movement typical of lifted or modified Jeep Wranglers, preventing stretching or kinking during articulation. All fittings are precision-machined to meet or exceed OEM specifications, ensuring leak-free connections and reliable performance.
Installation & Fitment
Installation of the Rock Krawler Long Travel SS Rear Brake Lines is straightforward for anyone with basic mechanical skills. These lines are designed as a direct replacement for the factory rear brake lines on 2007–2018 Jeep Wrangler models with 3.6L or 3.8L engines, requiring no special tools or modifications. Simply remove the old lines and install the new stainless steel lines using the included fittings.
Because of their long travel design, these brake lines are especially beneficial for vehicles with lifted suspensions or upgraded long travel setups, ensuring that brake line length and flexibility keep pace with suspension articulation without compromising safety.
What’s Included
- One pair of Rock Krawler Long Travel Stainless Steel Rear Brake Lines
- OEM-style fittings pre-installed for direct bolt-on installation
- Installation instructions
Ideal For
This upgrade is ideal for Jeep Wrangler owners who demand enhanced braking performance and durability, particularly those who frequently drive off-road or have modified suspensions. It is perfect for:
- Off-road enthusiasts seeking reliable and consistent brake feel
- Owners with lifted or long travel suspension setups
- Drivers looking to replace aging or worn factory brake lines
- Anyone wanting improved corrosion resistance and brake line longevity
Rock Krawler builds lift kits and suspension systems for Jeep, Bronco, and heavy-duty truck applications, with designs aimed at balancing trail capability and on-road ride quality. From long-arm systems to complete kits and supporting components, Rock Krawler is popular with enthusiasts who want articulation, durability, and geometry-focused performance for real off-road use.
Rock Krawler Long Travel SS Rear Brake Lines: Jeep Wrangler 3.6L / 3.8L (07-18)
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RK02039 Rock Krawler 07-18 Jeep Wrangler Long Travel SS Rear Brake Lines. Upgrade your braking system with Rock Krawler's long travel stainless steel rear brake lines designed for enhanced durability and performance. These lines provide improved brake pedal feel and resist expansion under pressure, ensuring reliable stopping power during off-road adventures. Built to withstand harsh conditions, they offer superior corrosion resistance and flexibility, making them an essential upgrade for Jeep enthusiasts seeking safety and confidence on and off the trail.
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Rock Krawler Long Travel SS Rear Brake Lines
2007–2018 Jeep Wrangler 3.6L / 3.8L
Part #: RK02039
Overview
Upgrade your Jeep Wrangler’s braking system with the Rock Krawler Long Travel Stainless Steel Rear Brake Lines, engineered specifically for 2007 to 2018 models equipped with 3.6L or 3.8L engines. Designed for off-road enthusiasts and daily drivers alike, these brake lines deliver enhanced durability and superior performance compared to factory rubber lines. They provide a firmer brake pedal feel and resist expansion under pressure, ensuring consistent and reliable stopping power even in the most demanding trail conditions.
Whether you’re tackling rugged terrain or navigating tight trails, these brake lines offer peace of mind by maintaining brake system integrity and responsiveness. Their robust construction also offers excellent corrosion resistance, making them ideal for harsh environments where moisture, mud, and debris are common.
Key Features
The Rock Krawler Long Travel SS Rear Brake Lines combine advanced materials and thoughtful engineering to improve your Jeep’s braking system. Key features include:
- High-quality stainless steel braided construction for superior strength and durability
- Enhanced resistance to expansion under pressure, resulting in improved brake pedal feel
- Long travel design to accommodate suspension articulation and extended wheel travel
- Excellent corrosion resistance for longevity in wet and off-road conditions
- Flexible yet robust lines that maintain integrity during extreme off-road articulation
- Direct fitment for 2007–2018 Jeep Wrangler models with 3.6L or 3.8L engines
- Improved safety and confidence with consistent brake performance on and off the trail
- OEM-style fittings for straightforward installation without modifications
Construction & Design
Rock Krawler’s brake lines are crafted from premium stainless steel braid wrapped around a durable inner hose, providing a perfect balance of flexibility and strength. This construction prevents the hose from expanding under hydraulic pressure, which is a common issue with factory rubber lines that can lead to a spongy brake pedal feel. The stainless steel braid also acts as a protective shield against abrasion, cuts, and environmental damage.
The long travel design ensures that the brake lines can accommodate the increased suspension movement typical of lifted or modified Jeep Wranglers, preventing stretching or kinking during articulation. All fittings are precision-machined to meet or exceed OEM specifications, ensuring leak-free connections and reliable performance.
Installation & Fitment
Installation of the Rock Krawler Long Travel SS Rear Brake Lines is straightforward for anyone with basic mechanical skills. These lines are designed as a direct replacement for the factory rear brake lines on 2007–2018 Jeep Wrangler models with 3.6L or 3.8L engines, requiring no special tools or modifications. Simply remove the old lines and install the new stainless steel lines using the included fittings.
Because of their long travel design, these brake lines are especially beneficial for vehicles with lifted suspensions or upgraded long travel setups, ensuring that brake line length and flexibility keep pace with suspension articulation without compromising safety.
What’s Included
- One pair of Rock Krawler Long Travel Stainless Steel Rear Brake Lines
- OEM-style fittings pre-installed for direct bolt-on installation
- Installation instructions
Ideal For
This upgrade is ideal for Jeep Wrangler owners who demand enhanced braking performance and durability, particularly those who frequently drive off-road or have modified suspensions. It is perfect for:
- Off-road enthusiasts seeking reliable and consistent brake feel
- Owners with lifted or long travel suspension setups
- Drivers looking to replace aging or worn factory brake lines
- Anyone wanting improved corrosion resistance and brake line longevity
Rock Krawler builds lift kits and suspension systems for Jeep, Bronco, and heavy-duty truck applications, with designs aimed at balancing trail capability and on-road ride quality. From long-arm systems to complete kits and supporting components, Rock Krawler is popular with enthusiasts who want articulation, durability, and geometry-focused performance for real off-road use.
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YEARMAKEMODELSUBMODEL2012 - 2018JeepWrangler2.0L Turbo2012 - 2018JeepWrangler3.6L V62007 - 2011JeepWrangler3.8L V62007 - 2018JeepWranglerAll
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Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.