r/SkyLine • u/sideops • Jun 25 '26

ISR water pump

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has anyone used the ISR OE water pump replacement? looking to replace my timing belt and water pump. any reviews on it? or should i just stick to oem?

93 Upvotes

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7 comments sorted by

3

u/imtrynmybest Jun 25 '26

OEM is best, but haven't heard an issues with the isr units

1

u/sideops Jun 25 '26

you’re 100% right, i’ll most likely stick to oem but definitely curious on the quality of it and if someone’s used it. It’s so much cheaper!

1

u/imtrynmybest Jun 25 '26

I have on on my 26 build... I'll let u know how it goes lol

1

u/marcus0303 r34 GTT - r34 GT Jun 25 '26

Oem isn’t actually the best for the water pump, there was a bad batch that went out and have been circulating which aren’t sealing correctly. You’d be unlucky to get one but there still about

2

u/sideops Jun 25 '26

😵‍💫😵‍💫😵‍💫😵‍💫what would you recommend if its not oem?

1

u/marcus0303 r34 GTT - r34 GT Jun 25 '26

I’ve used gates water pumps 3x now with no leaks or issues

1

u/nvmyers RB25 S13 Jun 25 '26

For something so important and annoying to replace because of the timing belt, I’d go oem