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Performance Specialists Since 1963

Complete Haldex 3 AOC (Active On-Demand Coupling) Differential Oil Pump Kit

Rein CFP0003 - 140807

Item Number
140807
Brand
Rein
Mfr Part Number
CFP0003
Brand Classification
HQR
Units Per Car
1
Country of Origin
Hungary
Product Group
Repair & maintenance
OE References
Genuine Volvo - 30783079, 8689664

Product Description

If your AWD P1 or P2 Volvo has unexpectedly left you stranded in slippery conditions, it's possible your car's AWD needs service.

AWD Volvos from 2003 and up (like the S60R/V70R, XC70, XC90, and AWD versions of the S60/V70 and S40/V50) 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 filter and fluid changes are recommended. For Haldex, we suggest changing the fluid and filter every 50,000 miles


A clogged (and failed!) Haldex pump

If fluid changes are neglected and the filter gets clogged, the Haldex 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.

This kit contains new fluid, a new filter, a bottle of Haldex oil, new fasteners, covers, and o-rings, and a new pump, all made by OEM and aftermarket specialist Rein of Germany. If you've got pump-related DEM codes or if you've hooked 12v up to the pump and heard nothing but silence, this is the kit for you!

Additional Keywords: AOC ALL WHEEL DRIVE DIFF AWD

About Rein

"In German, 'rein' means 'pure'. And in the automotive industry, the Rein Automotive name has quickly come to stand for quality and reliability." 

Rein Automotive creates OE-quality replacement parts including a line of coolant hoses,  complete A/C program, plus a undercar program, including anti-vibration parts, suspension parts, axle boot kits, and wheel bearing & bearing kits for a wide range of European import applications.

With fitments for some of the world's finest automobiles, including Audi, BMW, Mercedes Benz, Mini, Porsche, Saab, Volkswagen, and Volvo - all Rein Automotive genuine replacement parts are guaranteed OE-quality.

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Vehicle Fitment Guide

YearMakeModelTrimChassisBodystyleEngineFuelsysDriveTransmission
2010VOLVOS40T5P14 DR SEDANB5254T7ME9AWDAW55-51 AWD
2010VOLVOS40T5P14 DR SEDANB5254T7ME9AWDM66 AWD
2009VOLVOS40T5P14 DR SEDANB5254T7ME9AWDAW55-5X AWD
2009VOLVOS40T5P14 DR SEDANB5254T7ME9AWDM66 AWD
2008VOLVOS40T5P14 DR SEDANB5254T7ME9AWDAW55-5X AWD
2008VOLVOS40T5P14 DR SEDANB5254T7ME9AWDM66 AWD
2007VOLVOS40T5P14 DR SEDANB5254T3ME9AWDAW55-5X AWD
2007VOLVOS40T5P14 DR SEDANB5254T3ME9AWDM66 AWD
2006VOLVOS40T5P14 DR SEDANB5254T3ME9AWDAW55-5X AWD
2006VOLVOS40T5P14 DR SEDANB5254T3ME9AWDM66 AWD
2005VOLVOS40T5P14 DR SEDANB5254T3ME9AWDAW55-5X AWD
2005VOLVOS40T5P14 DR SEDANB5254T3ME9AWDM66 AWD
2008VOLVOS602.5TP24 DR SEDANB5254T2ME7AWDAW55-5X AWD
2007VOLVOS602.5TP24 DR SEDANB5254T2ME7AWDAW55-5X AWD
2007VOLVOS60RP24 DR SEDANB5254T4ME7AWDM66 AWD
2007VOLVOS60RP24 DR SEDANB5254T4ME7AWDTF-80SC AWD
2006VOLVOS602.5TP24 DR SEDANB5254T2ME7AWDAW55-5X AWD
2006VOLVOS60RP24 DR SEDANB5254T4ME7AWDM66 AWD
2006VOLVOS60RP24 DR SEDANB5254T4ME7AWDTF-80SC AWD
2005VOLVOS602.5TP24 DR SEDANB5254T2ME7AWDAW55-5X AWD
2005VOLVOS60RP24 DR SEDANB5254T4ME7AWDAW55-5X AWD
2005VOLVOS60RP24 DR SEDANB5254T4ME7AWDM66 AWD
2004VOLVOS602.5TP24 DR SEDANB5254T2ME7AWDAW55-5X AWD
2004VOLVOS60RP24 DR SEDANB5254T4ME7AWDAW55-5X AWD
2004VOLVOS60RP24 DR SEDANB5254T4ME7AWDM66 AWD
2003VOLVOS602.5T AWDP24 DR SEDANB5254T2ME7AWDAW55-5X AWD
2006VOLVOS80TURBOP24 DR SEDANB5254T2ME7AWDAW55-5X AWD
2005VOLVOS80TURBOP24 DR SEDANB5254T2ME7AWDAW55-5X AWD
2004VOLVOS80TURBOP24 DR SEDANB5254T2ME7AWDAW55-5X AWD
2010VOLVOV50T5P15 DR WAGONB5254T7ME9AWDAW55-5X AWD
2010VOLVOV50T5P15 DR WAGONB5254T7ME9AWDM66 AWD
2009VOLVOV50T5P15 DR WAGONB5254T7ME9AWDAW55-5X AWD
2009VOLVOV50T5P15 DR WAGONB5254T7ME9AWDM66 AWD
2008VOLVOV50T5P15 DR WAGONB5254T7ME9AWDAW55-5X AWD
2008VOLVOV50T5P15 DR WAGONB5254T7ME9AWDM66 AWD
2007VOLVOV50T5P15 DR WAGONB5254T3ME9AWDAW55-5X AWD
2007VOLVOV50T5P15 DR WAGONB5254T3ME9AWDM66 AWD
2006VOLVOV50T5P15 DR WAGONB5254T3ME9AWDAW55-5X AWD
2006VOLVOV50T5P15 DR WAGONB5254T3ME9AWDM66 AWD
2005VOLVOV50T5P15 DR WAGONB5254T3ME9AWDAW55-5X AWD
2005VOLVOV50T5P15 DR WAGONB5254T3ME9AWDM66 AWD
2007VOLVOV702.5T AWDP25 DR WAGONB5254T2ME7AWDAW55-5X AWD
2007VOLVOV70RP25 DR WAGONB5254T4ME7AWDM66 AWD
2007VOLVOV70RP25 DR WAGONB5254T4ME7AWDTF-80SC AWD
2006VOLVOV702.5T AWDP25 DR WAGONB5254T2ME7AWDAW55-5X AWD
2006VOLVOV70RP25 DR WAGONB5254T4ME7AWDM66 AWD
2006VOLVOV70RP25 DR WAGONB5254T4ME7AWDTF-80SC AWD
2005VOLVOV702.5T AWDP25 DR WAGONB5254T2ME7AWDAW55-5X AWD
2005VOLVOV70RP25 DR WAGONB5254T4ME7AWDAW55-5X AWD
2005VOLVOV70RP25 DR WAGONB5254T4ME7AWDM66 AWD
2004VOLVOV702.5T AWDP25 DR WAGONB5254T2ME7AWDAW55-5X AWD
2004VOLVOV70RP25 DR WAGONB5254T4ME7AWDAW55-5X AWD
2004VOLVOV70RP25 DR WAGONB5254T4ME7AWDM66 AWD
2003VOLVOV702.5T AWDP25 DR WAGONB5254T2ME7AWDAW55-5X AWD
2003VOLVOV70XCP25 DR WAGONB5254T2ME7AWDAW55-5X AWD
2007VOLVOXC702.5TP25 DR WAGONB5254T2ME7AWDAW55-5X AWD
2006VOLVOXC702.5TP25 DR WAGONB5254T2ME7AWDAW55-5X AWD
2005VOLVOXC702.5TP25 DR WAGONB5254T2ME7AWDAW55-5X AWD
2004VOLVOXC702.5TP25 DR WAGONB5254T2ME7AWDAW55-5X AWD
2003VOLVOXC702.5TP25 DR WAGONB5254T2ME7AWDAW55-5X AWD
2008VOLVOXC903.2P25 DR SUVB6324SDENSOAWDTF-80SC AWD
2008VOLVOXC90V8P25 DR SUVB8444SDENSOAWDTF-80SC AWD
2007VOLVOXC902.5TP25 DR SUVB5254T2ME7AWDAW55-5X AWD
2007VOLVOXC903.2P25 DR SUVB6324SDENSOAWDTF-80SC AWD
2007VOLVOXC90V8P25 DR SUVB8444SDENSOAWDTF-80SC AWD
2006VOLVOXC902.5TP25 DR SUVB5254T2ME7AWDAW55-5X AWD
2006VOLVOXC90T6P25 DR SUVB6294TME7AWD4T65 AWD
2006VOLVOXC90V8P25 DR SUVB8444SDENSOAWDTF-80SC AWD
2005VOLVOXC902.5TP25 DR SUVB5254T2ME7AWDAW55-5X AWD
2005VOLVOXC90T6P25 DR SUVB6294TME7AWD4T65 AWD
2005VOLVOXC90V8P25 DR SUVB8444SDENSOAWDTF-80SC AWD
2004VOLVOXC902.5TP25 DR SUVB5254T2ME7AWDAW55-5X AWD
2004VOLVOXC90T6P25 DR SUVB6294TME7AWD4T65 AWD
2003VOLVOXC902.5TP25 DR SUVB5254T2ME7AWDAW55-5X AWD
2003VOLVOXC90T6P25 DR SUVB6294TME7AWD4T65 AWD

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