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Timbren MBRSP35C2 is a rear suspension enhancement system for 2007 and newer Mercedes Sprinter 3500 applications. The kit uses progressive hollow rubber springs between the frame and axle to reduce sag, sway, body roll, and bottoming under load while working with the existing leaf springs. It is rated at 11,000 pounds per pair.
Key Features
- Timbren MBRSP35C2 rear suspension enhancement system for Mercedes Sprinter 3500
- The MBRSP35C2 uses progressive hollow Aeon rubber springs that respond more firmly as load increases
- 11,000 pound capacity per pair for the specified rear application
- MBRSP35C2 vehicle specific brackets mount the springs between the frame and axle
- Works with the existing leaf springs instead of replacing them
- Helps reduce rear sag, sway, body roll, road shock, and bottoming
- Designed for a comfortable unloaded ride when the specified clearance is maintained
- No air lines, compressor, or post installation air pressure adjustment is required
Fitment
| Years | Make | Model | Configuration | Position |
|---|---|---|---|---|
| 2007 to 2026 | Mercedes Benz | Sprinter | 3500 van or cab and chassis | Rear |
Specifications
| Detail | Value |
|---|---|
| Manufacturer | Timbren |
| Manufacturer Part Number | MBRSP35C2 |
| Product Type | Rear suspension enhancement system |
| Application | Mercedes Benz Sprinter 3500, 2007 and newer |
| Position | Rear |
| Capacity | 11,000 pounds per pair |
| Spring Type | Progressive hollow rubber Aeon springs |
| Material | Natural rubber |
| Color | Black |
| Grade Type | Performance |
| Maintenance | No post installation maintenance required |
| Warranty | Lifetime warranty subject to Timbren terms |
What's Included
- Two vehicle specific mounting brackets
- Two patented Aeon hollow rubber suspension springs
- All necessary installation hardware
About Timbren
Timbren develops suspension enhancement systems using Aeon hollow rubber springs. Its SES systems work with a vehicle's original suspension to provide progressive support for hauling and towing without air lines or manual pressure adjustment.
FAQ
What is the MBRSP35C2?
It is a Timbren rear suspension enhancement system for 2007 and newer Mercedes Sprinter 3500 applications.
Which vehicle does this kit fit?
It fits the Mercedes Benz Sprinter 3500 van or cab and chassis listed in the fitment table.
Where does the system install?
The system installs at the rear axle between the vehicle frame and the axle.
What is the capacity?
The rated capacity is 11,000 pounds per pair.
Does it replace the factory leaf springs?
No. The rubber springs work with the existing leaf springs and act as supplemental suspension support.
What components are included?
The kit includes two mounting brackets, two hollow rubber springs, and all necessary installation hardware.
Will the unloaded ride change?
The system is designed to preserve a comfortable unloaded ride when the required clearance and installation instructions are followed.
Does the kit require air lines or a compressor?
No. It uses progressive rubber springs and does not require air pressure adjustment.
Is maintenance required after installation?
No post installation maintenance is required, but inspect the system during normal suspension service.
Does this kit increase vehicle GVWR?
No. Do not exceed the vehicle manufacturer's gross vehicle weight rating or any other legal load limit.
What warranty is provided?
Timbren provides a lifetime warranty subject to its published terms, exclusions, and installation requirements.
Installation Instructions
- Confirm the vehicle is a 2007 or newer Mercedes Benz Sprinter 3500 and that MBRSP35C2 is the correct rear kit.
- Park on a level surface, engage the parking brake, and support the vehicle securely with approved stands.
- Remove the factory rear bump stops according to the vehicle service procedure.
- Clean the frame mounting areas and compare the supplied brackets with the removed bump stops.
- Position and secure the two vehicle specific brackets to the frame above the rear axle.
- Attach the two Aeon rubber springs to the brackets with the supplied hardware.
- Check that the springs are aligned with the axle and that the specified unloaded clearance is present.
- Tighten all hardware to the manufacturer installation instructions and inspect for contact or interference.
- Lower the vehicle, verify that the springs remain aligned, and test the suspension at low speed before hauling.
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