PacBrake HP10136 Axle Breather Relocation Kit | 2003-2020 Dodge RAM 3500 Cab/Chassis

Features:

• Fits 2003–2020 RAM 3500 Cab & Chassis
• Works with gas and diesel engine models
• Prevents interference with air spring bracket
• Required for PacBrake HP10002 air suspension
• Designed for round axle tube applications
• Compatible with breather 7" from spring pack
• Longer fitting supports brake line junction block
• Improves clearance and installation efficiency
• Direct bolt-on with no welding required
• Engineered for factory-style fit and function

Avoid Headaches Before They Start With The Right Upgrade

If you're adding a PacBrake air suspension kit to your RAM 3500 Cab & Chassis, there's one simple upgrade that makes a big difference. The PacBrake HP10136 Axle Breather Relocation Kit ensures that your breather tube won’t clash with your new air spring bracket. Without this kit, you risk interference that can throw off your install or damage key components. This breather fitting is longer than stock and smartly designed to also hold down the brake line junction block, making it a neat and functional solution. It’s one of those small upgrades that can save a lot of time, frustration, and potential damage down the road. You’ll appreciate how smoothly your suspension install goes when everything is already dialed in to fit right. If you want to avoid rework and keep your setup clean, this kit is a no-brainer.

Built For Precise Fitment And Lasting Performance

The HP10136 relocation kit is designed specifically for 2003–2020 Dodge RAM 3500 Cab & Chassis models with round axle tubes and a breather located roughly 7 inches from the spring pack. That exact configuration matters, because the goal is to eliminate any chance of interference when pairing with the PacBrake HP10002 air suspension system. The breather fitting included in the kit is longer than OEM and serves double duty, providing relocation and securely retaining the rear brake line junction block. This attention to detail ensures the brake line stays firmly in place, while also maintaining proper venting for the axle. Installation is straightforward with basic tools and no welding or fabrication required. The kit is compatible with both gas and diesel models, provided they match the specified axle configuration. For anyone upgrading their rear suspension with a PacBrake kit, this breather relocation is a key component that keeps everything functioning smoothly and reliably.

Fits: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Dodge RAM 3500 Cab/Chassis

Notes:

• Only fits 2003–2020 RAM 3500 Cab & Chassis models
• Designed for round axle tubes only
• Breather must be located approximately 7" from spring pack
• Required when installing PacBrake HP10002 air suspension
• Not intended for standard pickup models or other chassis types
• Longer breather fitting secures brake line junction block
• Check axle and breather location before ordering
• Kit must be installed before the air spring bracket
• Compatible with both gas and diesel configurations
• No confirmed fitment for models newer than 2020

Installation Instructions