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  1. Vehicle Suspension
  2. Freightliner
  3. Sprinter
  4. 2004
  5. SuperSprings Intl
FITS 2004 Freightliner Sprinter
SumoSprings Solo Custom Helper Springs - Rear Axle
SuperSprings Intl

SumoSprings Solo Custom Helper Springs - Rear Axle

In Stock
$385.99
Vehicle Suspension
Confirmed to Fit
2004 Freightliner Sprinter

3500

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Call etrailer.com at 1-800-940-8924 for expert service. We are your Freightliner vehicle suspension experts, and offer a great price. etrailer.com carries a complete line of SuperSprings Intl products for your Freightliner Sprinter 2004. SumoSprings Solo Custom Helper Springs - Rear Axle part SSR-338-54 from SuperSprings Intl can be ordered online at etrailer.com. Complete vehicle suspension installation instructions and technical support.
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2004 Freightliner Sprinter - SumoSprings Solo Custom Helper Springs - Rear Axle

  • Towing/Load Leveling
  • Bump Stops
  • SuperSprings Intl
  • Light Duty
  • Rear Axle Suspension Enhancement

1,400-lb Capacity. Upgrade your Freightliner Sprinter's rear suspension with these maintenance-free helper springs. Sturdy microcellular urethane springs cushion bumps and help support a heavy load to level your ride and minimize sway. No-drill installation.


Features:

  • Helper springs upgrade your vehicle's rear suspension for improved driver control and comfort
    • Keep your vehicle level when you're towing or hauling a heavy load
    • Help to absorb bumps and shocks
    • Minimize sway
  • Progressive load control - springs compress according to the weight of your cargo
    • Lighter loads - springs compress easily at first for soft engagement and a less bumpy ride
    • Heavier loads - springs compress by as much as 80 percent for support
  • Springs work independently from each other to compensate for off-center loads and reduce body roll during sharp turns
  • Durable, high-density microcellular urethane
    • Works in temperatures from -25 F to 200 F
    • Resists damage caused by oils, road salts, and UV rays
  • Minimal lateral expansion - springs compress vertically instead of to the sides so they aren't easily damaged when operating in tight spaces
  • Maintenance-free - no tubing to run or air pressure to monitor like with air springs
  • Simple, no-drill installation
  • 2 Jounce-style springs included
  • Made in the USA


Specs:

  • Weight capacity (at 50-percent compression): 1,400 lbs
    • SumoSprings will not increase your vehicle's weight-carrying capacity
  • Limited lifetime warranty
  • 30-Day satisfaction guarantee


Rear Suspension Support

Towing or hauling a heavy load can cause rear sag as your factory suspension compresses under the weight of the load. This means that the rear axle is trying to support not only the extra load but also the weight of your vehicle. And because there is less weight on your front axle, your front tires make less contact with the road, which causes problems with traction, steering, and braking. SumoSprings upgrade your vehicle's factory suspension to level your vehicle, improve driving performance, and keep your ride comfortable.


Installed spring when it is not compressed

SumoSprings provide progressive load control - the more you load them, the stiffer they become. With a lighter load, the springs will compress easily for soft engagement and a less bumpy ride. The closed-cell urethane material allows for smooth contact between the springs and your vehicle. And the springs act like a shock absorber to dampen road vibration.


Installed spring when it is compressed

The springs can also compress by as much as 80 percent to support a heavy rear load and to help your factory suspension bear up under the load. This evens out the weight, which levels your vehicle and ensures that your front tires are making better contact with the road. A level ride means that you have improved driving control, ensures safe headlight aim, and helps to minimize sway. The springs also support your factory suspension, which helps prevent sagging and reduces bottoming out.


The springs work independently from one another to support each side of your vehicle. This action helps to reduce body roll when you make a sharp turn. This also helps compensate for an off-center load.


Durable, Custom-Fit Springs

These microcellular urethane springs are tough. They resist abrasion, oil, salt, and UV rays that can more quickly wear out other springs, and they perform well in temperatures ranging from -25 F to 200 F (-33 C to 93 C).


SumoSprings compress vertically with minimum expansion to the sides, so they won't be damaged by nearby mechanical parts and they fit safely into tighter spots. And unlike air springs, SumoSprings require no maintenance or adjustment.


The helper springs are custom designed to fit your vehicle, and they install easily - no drilling required.



SSR-338-54 SuperSprings Sumo Springs Solo Rear Freightliner Sprinter Suspension Kit for Vans

Item # SSR-338-54

Installation Details SSR-338-54 Installation instructions

Customer Satisfaction Score:

Ratings & Reviews

4.7

2031 reviews
5 Stars
(1642)
4 Stars
(273)
3 Stars
(43)
2 Stars
(25)
1 Star
(48)
1,400-lb Capacity. Upgrade your vehicle's rear suspension with these maintenance-free helper springs. Sturdy microcellular urethane springs cushion bumps and help support a heavy load to level your ride and minimize sway. No-drill installation.

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See what our Experts say about this SuperSprings Intl Vehicle Suspension

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    Thanks for the kind words, Jack! I typically recommend using the higher rated SumoSprings when it comes to motorhome just because they are heavier and the SumoSprings won't engage unless needed. This means for your 2020 Thor Quantum CR24 motorhome you need the following: - Front # SSF-106-47 - Rear # SSR-338-54 Attached are some installation videos for you to check out!
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    You were definitely on the right track looking at SumoSprings, but the fit is going to depend on whether or not you have a 2WD or 4WD Sprinter. For 2WD you'd need part # SSR-338-54 for the rear and part # SSF-106-47 for the front. For 4WD you'd need part # SSR-339-47-2 for the rear and part # SSF-327-47 for the front. All of these springs are made to easily install with no drilling required and are completely maintenance free. I've attached some videos below to help walk you through...
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Info for this part was:

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Video by:
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Expert Research:
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