SKU: 78232537157

Timbren SES Suspension Enhancement System, HD Front Kit HST001

Sale price$330.19 Regular price$366.88
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

Timbren SES Suspension Enhancement System, HD Front Kit HST001Timbren 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

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 front-end sag and sway
  • Comfortable ride, loaded or unloaded
  • DIY installation
  • Zero post-installation maintenance

Specs: Rated Capacity: 16,000 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
  • 2x Mounting Cups
  • 2 x Patented Aeon® SES suspensions (hollow rubber springs)
  • All necessary hardware

Fitment: 

  • 2008 – 2023 Freightliner Cascadia
  • 2000 – 2023 Western Star 4900 EX
  • 2000 – 2023 Western Star 4900 FA Twin-Steer Air Spring
  • 2000 – 2015 Western Star 4900 FA Twin-Steer Leaf Spring
  • 2000 – 2023 Western Star 4900 SA Twin-Steer Air Spring
  • 2000 – 2015 Western Star 4900 SA Twin-Steer Leaf Spring
  • 2000 – 2023 Western Star 4900 SB
  • 2016 – 2023 Western Star 5700 XE

Click Here for Installation Instructions

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78232537157

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TYSON
San Leandro, US
★★★★★ 5
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GREAT
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Reviewed in the United States on May 19, 2026
J
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john
New York, US
★★★★★ 5
Well worth it
Worked out perfectly, smooth install, supplied all gaskets and most important the low price.
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Reviewed in the United States on July 18, 2025
M
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MovieFan
Belleville, US
★★★★★ 4
Easy to Install - Good Value for the Money
This is my first experience with K&N engine oil filters. I purchased one through AMZN and it was cheaper than expected. I may have purchased it on sale, because it was only $10. K&N is known to have great products, so I will update this review after I've used this filter for a while. So far, it seems to be working fine.
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Reviewed in the United States on June 25, 2024
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Raptor
Fort Morgan, US
★★★★★ 5
Near OEM quality at 1/4 cost
Near OEM performance at 25% of the cost! Bosch Quality replaced NGKs/Toyota OEMs. Great value and now the engine is running smoothly! I have seen a slight improvement in my mpg @1mpg overall in mixed driving conditions.
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Reviewed in the United States on April 22, 2026
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Joe H.
Alexandria, US
★★★★★ 5
Very Expensive
Had one cylinder misfiring so replaced coil and spark plug. Runs fine now, but old plug looked shot after only 5 months so I think the coil was the problem. Really good plug so far but very expensive.
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Reviewed in the United States on February 12, 2026

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