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Quaife ATB (Automatic Torque Biasing) rear differential for Renault / Dacia Duster 4x4 (all generations).
This differential is designed to automatically bias torque between the rear wheels to improve traction when grip differs from side to side.
Compatibility: Renault / Dacia Duster 4x4, rear axle, all generations.
Role: Automatic torque biasing between the rear wheels to help maintain drive when one wheel has less grip.
Material: Not specified.
Delivery: Not specified.
Useful for: Drivers who want improved traction without a fully locking differential.
Off-road usefulness: Helps keep the vehicle moving on uneven, loose, or low-grip surfaces by transferring more torque to the wheel with better traction.
On-road usefulness: Supports stable, predictable traction in mixed-grip conditions; it does not fully lock.
How it works:
The Quaife ATB differential automatically distributes torque between the wheels in order to achieve an optimal torque distribution.
The maximum torque bias towards the wheel with the less grip is 80%.
Interaction with traction control and electronic stability systems (TC / EDL / ASR):
The Quaife ATB differential is designed to work transparently with traction control and stability systems (including EDL). It does not disable these systems; it supports torque distribution while the vehicle electronics continue to operate normally.
Warranty & installation: To benefit from warranty, the product must be installed in an authorized workshop. Warranty claims must be accompanied by proof of purchase (invoice, warranty certificate) and proof of installation in an authorized service (installation invoice and work order).
Homologation / documents: Any available homologation documents are listed in the product “Attachments” section. We do not know the specific legal requirements of each country; beyond the documents shown there, we can only provide the manufacturer’s certificate of conformity, issued in our own name.
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