OEM Water Pump Change PN's

[northwood]

Not sure if this will help. Took a lot of research on my part. Some of these were hard to find. But I think I got everything. This will hopefully go in this weekend.

Start with the big and go smaller. All OEM Part Numbers

Water Pump:
19200-MG9-681
-Big Water Pump O-ring 91356-706-000
-Small Water Pump O-ring 91305-KT7-003
Front Cover Gasket:
11391-371-306
Water Pump Intake Housing Gasket:
11396-371-306
Water Pump Drain Crush Washer:
90481-001-020
Crush Washer for 3 bolts that hold the water pump (x3):
90441-028-010
Oil Drain Crush Washer:
94109-14000
Water Pump Intake Housing O-ring:
91305-426-003
Front Cover Water Passage O-rings, go with the Front Cover Gasket (x2):
91312-371-013
BIGGY!!! O-ring for coolant bypass:
91352-SA5-952
See Clawson Motorsports website http://www.clawsonmotorsports.com/fiche ... detail.asp Cylinder Block @ Breather Chamber Pc 55
Or Randaak's Website http://www.randakks.com/TechTip75.htm
Thermostat Housing O-ring:
91307-MB0-003
O-ring for oil pump, goes around casting where oil seal goes(?):
91345-580-000
O-ring on oil pump left side on the collar:
91333-KE5-003
Oil Seal on Oil Pump:
91207-580-003

From Zanotti Motors Website ~$153.08 9/20/2011 this does not include shipping.

I hope this helps someone. I may add more if I screw this up when installing.

[northwood]

I missed one. Which pisses me off, because I had to reuse the old one. Keep your fingers crossed.

Oil seal O-ring, top left side looking at the block. Right next to the water jacket.

O-RING (17.0X2.5)
91333-KE5-003

Poopies.

[Roady]

That's a good list and a lot of work to compile. I was lazy and just bought the aftermarket seal kit as a whole.

You can edit your original post to include anything you've missed.