Wilwood 220-17289 Rear Flexline Brake Kit 12" Clamp-On Axle Mount Universal

Vehicle Fitment

• Universal fit for solid axle rear brake setups with 3.00" axle tube diameter

Features

• Braided stainless steel flexlines for enhanced brake pedal feel and durability
• Includes clamp-on axle brackets for secure mounting on 3" OD axle tubes
• DOT-approved construction for reliable street and performance use
• Comes with both 90° and 45° caliper NPT fittings for versatile installation
• -3 AN hose size compatible with many Wilwood brake kits and adapters
• PTFE inner liner resists expansion under pressure for consistent braking
• Clamp-on brackets help reduce vibration and hose fatigue at the chassis connection
• Designed to interface with 3/16" hardline using provided fittings and retention clips

Specifications

• Part Number: 220-17289 (Wilwood Rear Flexline Kit)
• Flexline Length: 12.00" (per hose)
• Hose Size: -3 AN braided stainless steel with PTFE inner liner
• Chassis Fitting: -3 AN male flare to 3/8-24 IF
• Caliper Fittings: -3 AN to 1/8-27 NPT (both 90° and 45° fittings included)
• Mounting: Clamp-on brackets for 3.00" outside diameter axle tube
• DOT Compliant: Yes
• Material: Stainless steel braid with PTFE inner liner

Included Components

• 2x -3 AN Braided Flexline Hoses (12" length)
• 2x Clamp-On Axle Tube Brackets (for 3" OD axle)
• 2x Chassis Fittings (-3 AN to 3/8-24 IF)
• 2x Retention Clips for chassis fittings
• 2x 90° Caliper NPT Fittings
• 2x 45° Caliper NPT Fittings

Product Description

The Wilwood 220-17289 rear flexline brake kit includes high-quality braided stainless steel brake hoses and clamp-on axle tube brackets designed for solid axle rear brake applications with 3.00" outside diameter axle tubes. These flexlines are engineered to replace OE rubber hoses or to be used in conjunction with Wilwood disc brake conversions, providing firmer and more consistent brake pedal feel by reducing hose expansion under pressure. The DOT-approved braided design is suitable for both street and performance driving, giving enthusiasts confidence in braking response.

This universal kit includes everything needed to secure the flexlines to the axle tube - including clamp-on brackets, chassis fittings, and both 90° and 45° caliper fittings - allowing for flexible installation options depending on caliper orientation and vehicle setup. Because this is a universal application part, exact fitment depends on matching the brake hose fitting specifications and axle diameter to your vehicle's brake system and Wilwood components. Always verify compatibility with your specific brake kit and chassis configuration before installation.