Fluid · AWD Coupling (Haldex)
AWD Coupling (Haldex)
for 2008 Volvo S80 4.4L V8 (Yamaha B8444S, 311 hp) · AWD
Fluid Type
Haldex synthetic coupling oil
Spec: Haldex coupling fluid P/N 31367940
Capacity
0.85qt
0.8 L
Drain & Refill
0.85 qt
0.8 L
Change Interval
40,000 mi
64,360 km
Data quality
Book-style estimate
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Notes
Haldex Gen 4. No filter on this generation. Gen 4 Haldex is filter-free maintenance design; requires Volvo-specific fill procedure with wheels suspended and spinning to distribute oil.