The Volvo Parts, Accessories &
Performance Specialists Since 1963

AOC Haldex 5 Differential Service Kit Builder S60 S80 XC60 XC70 XC90

IPD Kit Builder - K21628

Initial Kit Builder price is based on defaults and will change based on selections you make below.
Haldex AOC Fluid
(Select Optional Component)
  • Haldex AOC (Active On Demand Coupling) Fluid - Genuine Volvo - 31367941 - 121132In Stock+$47.49More info
  • Haldex AOC (Active On-Demand Coupling) Fluid, 1 Liter for Volvo - FEBI - 101171 - 31367941 - 140812In Stock+$36.95More info
  • Haldex AOC (Active On-Demand Coupling) Fluid for Volvo - Rein - FLDF003 - 31367941 - 141219In Stock+$34.95More info
Fluid Syringe (optional)
(Select Optional Component)
  • Deselect component
  • Fluid Syringe - Wilmar (Performance Tool) - W54220 - 105306In Stock+$12.95More info
Differential Oil Pump (optional)
(Select Optional Component)
  • Deselect component
  • Haldex 5 AOC Pump Kit - Genuine Volvo - 31367750 - 238169Available to Order (Typically available to ship within a few days)+$553.95More info
  • P3 P5/SPA P6/CMA Haldex 5 AOC Pump with fasteners for Volvo - BorgWarner - DS2002774 - 31367750 - 140885Available to Order (Typically available to ship within two weeks)+$400.95More info
Brakleen Parts Cleaner (optional)
(Select Optional Component)
  • Deselect component
  • Brakleen Parts Cleaner Aerosol - Non Chlorinated - CRC - 139733In Stock+$6.49More info
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Product Description


If your AWD P3, P5, or P6 Volvo has unexpectedly left you stranded in slippery conditions, it's possible your car's AWD needs service.

Non-hybrid modern Volvos (like T4, T5, and T6 trims of the XC40, S60, V60, S90, V90, and XCs and CCs) use a system called Haldex to engage the rear wheels when the front wheels start to slip. 

A cutaway diagram of the Active On-Demand Coupling

This Haldex system relies on a multi-plate clutch in the rear of the car, also called the Active On-Demand Coupling (AOC). When the system detects front wheel spin, valves open and allow pressurized oil to clamp the clutch down, hooking up the rear wheels and getting you moving again.

The system relies on oil pressure as high as 80 bar (1100psi!) to cycle the hydraulic clutch, and just like any system that pumps oil around, regular fluid changes are recommended. For Haldex, we suggest changing the fluid every 50,000 miles

A clogged (and failed!) Haldex pump

If fluid changes are neglected, the Haldex pump filter screen can start to get clogged and the pump has to work harder and harder until it eventually burns out: you'll suddenly get lots of front wheel spin, and when scanned the car will have pump error codes from the DEM, such as DEM-0006.

Use IPD's Kit Builder to pick the parts you need to get your car back on the road and conquering all terrain and all weathers!


About IPD Kit Builder

Our knowledgeable staff has taken all the busy work out of researching products for your project. Inside each Kit Builder are recommended components that are necessary when performing a specific task. The customer now has the power to select each item, catering to their brand preference, budget, and availabiity. 

We have Kit Builders for front brakes, rear brakes, front suspension, rear suspension and tune up kits as well. 

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