SumoSprings are a patented suspension product designed to enhance load-carrying ability, stabilize sway, and improve overall driver control and ride comfort. They are maintenance-free, do not leak air, and do not require air lines or compressors. SumoSprings are manufactured in a variety of heights, diameters, and densities to support multiple front and rear applications. They are manufactured from proprietary closed micro-cellular urethane, providing a smooth and progressive spring rate with superior damping properties.
Ride Comfort
SumoSprings absorb harsh bumps and jolts for a smooth ride over uneven surfaces, highway joints, and other rough terrain.
Driver Control
By reducing harsh movements, SumoSprings give drivers better control of their vehicle, increasing safety and making travel more comfortable.
Stabilization
Progressive spring rate lets SumoSprings compress smoothly with less resistance and provide more resistance as they compress further.
• Sold as a pair (left and right)
• Maintenance-free
• Enhances load carrying ability
• 500-lb. capacity at 50% compression
• Reduces and stabilizes sway
• Improves overall driver control and ride comfort
• Compress up to 80% of original height with full memory rebound
• One-piece unit attached on one side used as a replacement/upgrade to factory bump stops
• Progressive spring rate with superior damping properties
• Will not leak or rupture
• Proprietary and patented microcellular urethane
• 10.75″ x 7.25″ x 4.5″
• Weight: 3 lbs.
Applications
2007-2009 Dodge Sprinter 2500 4 x 2
2007-2009 Dodge Sprinter 3500 4 x 2
2002-2014 Ford E-150 4 x 2
2003-2005 Ford E-150 Club Wagon 4 x 2
2007-2008 Ford E-150 Econoline 4 x 2
1975-2002 Ford E-150 Econoline 4 x 2
1975-2002 Ford E-150 Econoline Club Wagon 4 x 2
2003-2014 Ford E-250 4 x 2
1975-2002 Ford E-250 Econoline 4 x 2
1975-1991 Ford E-250 Econoline Club Wagon 4 x 2
2002-2005 Ford E-350 Club Wagon 4 x 2
1996-2000 Ford E-350 Econoline 4 x 2
1996-2002 Ford E-350 Econoline Club Wagon 4 x 2
1999-2020 Ford E-350 Super Duty 4 x 2
1999-2002 Ford E-450 Econoline Super Duty 4 x 2
2003-2020 Ford E-450 Super Duty 4 x 2
2007-2018 Freightliner Sprinter 2500 4 x 2
2007-2018 Freightliner Sprinter 3500 4 x 2
2010-2019 Mercedes-Benz Sprinter 2500 4 x 2
2010-2019 Mercedes-Benz Sprinter 3500 4 x 2
Before You Order
Verify part number SSF-106-40 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify SSF-106-40 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.
