Old Man Emu 3138 Rear Coil Spring Set for 2018-2020 Jeep Wrangler JL

When undertaking 4X4 remote area travel, the need to carry sufficient fuel, water, vehicle spares and safety equipment invariably means that your 4WD will be fully loaded, placing a lot of strain on suspension components. As part of their integrated 4WD suspension systems, Old Man Emu designs a range of coil springs for each vehicle, enabling the installer to match the most appropriate springs to the intended application. While ride height increases are attained, emphasis is placed on ride control improvements. Further fine tuning is achieved when the springs are matched to a corresponding set of Old Man Emu shock absorbers, delivering a fully integrated system designed specifically to suit your vehicle. Old Man Emu Coil Spring Set

• Manufactured micro-alloyed spring steel for strength & durability
• Constant variable rate coils available for multiple applications
• Double scragged to reduce spring stress and enhance spring life
• Designed to exact specifications, guaranteeing vehicle fitment
• Formed on computer-precision mandrels to ensure consistency
• Finished in durable, hard wearing black powder coat
• Designed and manufactured in Australia

The Old Man Emu 3138 rear coil spring set is engineered for 2018–2020 Jeep Wrangler JL models used in demanding 4X4 and remote-area applications. Added fuel, water, recovery equipment, vehicle spares, and safety gear can place substantial strain on factory suspension components. These replacement rear coils help support a properly loaded vehicle while improving suspension control and maintaining dependable performance on and off the road.
Old Man Emu designs each coil spring application around the specific vehicle and intended use. The 3138 springs are manufactured from micro-alloyed spring steel for strength and durability, then formed on computer-precision mandrels to promote consistent fitment and performance. Their design can provide increased ride height while emphasizing controlled handling and suspension response rather than lift alone.
Each spring is double scragged to reduce internal stress and help extend service life. The durable black powder-coat finish provides added protection for long-term use in demanding conditions. For a fully integrated suspension system, pair these rear coil springs with compatible Old Man Emu shock absorbers selected for the same Jeep Wrangler application. Designed and manufactured in Australia, this coil spring set is a practical upgrade for drivers who require reliable support from a heavily equipped 4WD.

Features:

• Micro-alloyed spring steel construction for strength and durability

• Rear coil spring set designed for 2018–2020 Jeep Wrangler JL applications

• Double-scragged coils help reduce spring stress and enhance service life

• Computer-precision mandrel forming promotes consistent shape and fitment

• Application-specific design supports improved ride control and increased ride height

• Durable black powder-coat finish resists wear in demanding driving conditions

• Designed and manufactured in Australia

Compatible With
2018 Jeep Wrangler
2019 Jeep Wrangler
2020 Jeep Wrangler
2021 Jeep Wrangler
2022 Jeep Wrangler
2023 Jeep Wrangler
2024 Jeep Wrangler
2025 Jeep Wrangler