Old Man Emu 3137 Rear Coil Spring Set for 2018–2019 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

Upgrade the rear suspension of your 2018–2019 Jeep Wrangler JL with the Old Man Emu 3137 coil spring set. Designed for 4x4 vehicles carrying additional fuel, water, recovery equipment, spare parts, and other overland gear, these rear coil springs help support increased vehicle loads while maintaining controlled, predictable handling. Old Man Emu engineers each spring for vehicle-specific fitment and intended application, providing a suspension solution that balances added ride height with improved ride control.
The Old Man Emu 3137 rear coil springs are manufactured from micro-alloyed spring steel for strength and long-term durability. Their application-specific design helps installers select the appropriate spring rate for the vehicle’s load requirements, while computer-precision mandrels promote consistent forming and dependable fitment. Each spring is double scragged to reduce internal stress and help preserve spring performance throughout its service life.
Finished with a durable black powder coat, these springs are built to withstand demanding off-road environments and regular exposure to the elements. For a fully integrated suspension setup, pair the springs with matching Old Man Emu shock absorbers to help optimize suspension control and overall vehicle performance. The springs are designed and manufactured in Australia and are intended for installation as part of a properly matched 4WD suspension system.

Features:

• Manufactured from micro-alloyed spring steel for strength and durability

• Application-specific rear coil spring design for 2018–2019 Jeep Wrangler JL models

• Constant variable-rate coil options support multiple vehicle load applications

• Double scragged to reduce spring stress and enhance service life

• Computer-precision mandrel forming promotes consistent shape and fitment

• Durable black powder-coat finish helps resist wear and environmental exposure

• Designed and manufactured in Australia

• Can be matched with Old Man Emu shock absorbers for an integrated suspension system

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