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Block Type Expansion Valve Volvo GM OEM# 20443850 3660853-C2
Volvo GM, 2006 2003, All VHD, VN, VNL Series, All models w/block type valve, OEM# 20443850, BOAA4931, BOA73079
TAC# 12-1603A
Hose Side:
In.....#6 Female O
TAC# 12-1603A
Hose Side:
In.....#6 Female O