Hydraulic Control Unit for Renault Duster — Price, Symptoms & Replacement Guide
Category: Transmission | Failure Severity: High | Replacement Cost in India: ₹20,000–₹50,000
What is the Hydraulic Control Unit?
Controls hydraulic pressure for gear shifting and clutch actuation in AMT.
How the Hydraulic Control Unit Works
Uses pressurized fluid controlled by valves and solenoids to operate actuators.
Why the Hydraulic Control Unit is Important
Ensures precise and smooth gear transitions.
Common Problems with the Hydraulic Control Unit
- Pressure loss
- Valve failure
Warning Symptoms of a Failing Hydraulic Control Unit
- Hard shifting
- Gear slipping
Common Causes of Hydraulic Control Unit Failure
- Fluid contamination
- Seal failure
Impact on Car Performance
Leads to delayed or failed gear shifts.
DIY Fix Guide — Step by Step
- Check hydraulic fluid
- Scan for faults
Maintenance Tips
- Use clean fluid
- Regular inspection
Hydraulic Control Unit Replacement Cost in India
Expect to pay between ₹20,000 and ₹50,000 for genuine parts plus labour at an authorised Renault workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Hydraulic Control Unit Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Hydraulic Control Unit listings.
When to Replace the Hydraulic Control Unit
When pressure issues or failures occur.