Comparison : Item # 10-HK, Hydraulic Couplings, Series HK, 10-HK & 12-HK & 20-HK
Item # 12-HK, Hydraulic Couplings, Series HK, 10-HK & 12-HK & 20-HK
Item # 20-HK, Hydraulic Couplings, Series HK, 10-HK & 12-HK & 20-HK