Sierra 18-3319 Water Pump Housing Kit, Replaces Mercury Mariner 46-42579A4

Interchangeable with:
Mercury 46-42579A4
EMP 46-13171

Kit Contains:

  • (1) 18-3109 Water Tube Guide (OE# 23-29804)
  • (1) 18-3017 Impeller (OE# 47-89984)
  • (1) 18-3116 Housing (OE#46-96148A1)
  • (1) 18-3419 Base (OE#46-42579A3)
  • (1) 18-2919 Water Pump Gasket (OE# 27-42631-1)
  • (1) 18-3110 Grommet (OE# 26-38970)
  • (2) 18-2945 Drain Gasket (OE# 26-20260, 12-19183)  
  • (1) 18-2826 Water Pump Base to Gear Housing Gasket (OE# 27-85610-1)
  • (1) 18-2914 Water Pump Gasket (OE# 27-85608-1)
  • (1) 18-2915 Water Pump Gasket (OE# 27-85609-1)
  • (1) 18-2944 Seal Ring (OE# 26-45577)
  • (1) 18-3117 Plate (OE# 32435)
  • (1) 18-7158 O-Ring (OE# 25-30613) 
  • (1) 18-7162 O-Ring (OE# 25-33145) 
  • (1) 18-7173 O-Ring (OE# 25-30224)
  • (1) 18-7176 O-Ring (OE# 25-90011) 
  • (1) 18-2801 Gasket (OE# 27-32438) 
  • (1) 18-7426 O-Ring (OE# 35-30271)