Timbren Suspension Kits (SES Kits) are designed to enhance the suspension of your vehicle.
Easiest to use: Rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions.
Easiest to maintain: There are no airlines or fittings to allow leaks. Simply bolt the kit on and you are set for a lifetime of trouble free suspension.
Easiest to install: There are no holes to drill, no airlines to route and SES Kits can be installed in a matter of minutes using basic hand tools. The softer ride quality of todays trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension settling.Timbrens high performance suspension packages will ensure added safety and peace of mind.
Key Features:
- Reduces sag, sway, and roll when towing and hauling
- Comfortable ride, loaded or unloaded
- DIY installation
- Zero post-installation maintenance
Specs: Rated Capacity: 20,000 lbs
Note: Even though you’re increasing the spring rate by adding this upgrade, this does not increase the GVWR (Gross Vehicle Weight Rating). Please make sure that the load does not exceed the GVWR set by the manufacturer.
What's Included:
- 2 x Mounting Brackets
- 2 x Lower Mounting Brackets
- 2 x Patented Aeon® SES suspensions (hollow rubber springs)
- All necessary hardware
Fitment:
- 2009 – 2023 Freightliner Columbia With Air spring
- 2002 – 2023 Freightliner M2-106 With Vocational Air spring
- 2002 – 2023 Freightliner M2-112 With Vocational Air spring
- 2000 – 2023 Western Star 4900 EX
- 2000 – 2023 Western Star 4900 FA Twin-Steer Air Spring
- 2000 – 2023 Western Star 4900 SA Twin-Steer Air Spring
- 2000 – 2023 Western Star 4900 SB
Click Here for Installation Instructions
