Water Pump Help
#1
Driver
Thread Starter
Water Pump Help
Hey all,
I've been trying to do my water pump for awhile now and keep getting sent the wrong part.
I'm looking for a water pump for a 1994 SC300 ideally from Aisin or Gates Racing. I've been sent 2 different ones that I was told specifically were 11 bolt only to get them and see they are 10 bolt. I have everything else so ideally not looking for a kit but does anyone have a good link for either of these brands for an 11 bolt? I was not trying to go through Lexus, I believe they are like $220 from factory.
Thanks!
I've been trying to do my water pump for awhile now and keep getting sent the wrong part.
I'm looking for a water pump for a 1994 SC300 ideally from Aisin or Gates Racing. I've been sent 2 different ones that I was told specifically were 11 bolt only to get them and see they are 10 bolt. I have everything else so ideally not looking for a kit but does anyone have a good link for either of these brands for an 11 bolt? I was not trying to go through Lexus, I believe they are like $220 from factory.
Thanks!
#2
Instructor
iTrader: (2)
I think the Gates part number is 43271 for the 10 bolt, 42255 for the 11 bolt. I couldn't find the Aisin part numbers, but I did this research and posted it on here a few years ago and I think I had the Aisin numbers in that post. Maybe do a search and see if you can find it on here, when I get a few I will see if I can find it.
#3
Driver
Thread Starter
So I emailed Aisin and they reported that Lexus/Toyota and Aisin never made or used an 11 bolt water pump. Chances are I will get the Gates replacement but I dont believe that has the housing with it, it is just the pump. Either way, I appreciate the info!
Cheers!
Cheers!
#6
Moderator
iTrader: (5)
All 1996+ 2JZ-GE SC300’s, GS300’s and Supra MKIV NA’s had it. Same for all 2JZ-GE VVT-i engines. Additionally the crank gear with trigger teeth was different for 96-97 Non-VVT-i and 98+ VVT-i. Also different for 2JZ-GTE’s.
#7
Instructor
iTrader: (2)
The crank sensor mounting location was included on the oil pump not the water pump from 1996 onward.
All 1996+ 2JZ-GE SC300’s, GS300’s and Supra MKIV NA’s had it. Same for all 2JZ-GE VVT-i engines. Additionally the crank gear with trigger teeth was different for 96-97 Non-VVT-i and 98+ VVT-i. Also different for 2JZ-GTE’s.
All 1996+ 2JZ-GE SC300’s, GS300’s and Supra MKIV NA’s had it. Same for all 2JZ-GE VVT-i engines. Additionally the crank gear with trigger teeth was different for 96-97 Non-VVT-i and 98+ VVT-i. Also different for 2JZ-GTE’s.
And yes, the extra water pump bolt hole is just another bolt to hold the pump to the housing.
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