90 300zx n/a, will a J30 power steering pump fit a 300zx????

Nissan 300ZX technical discussion forum: Maintenance, performance, installations, modifications, how-to's and troubleshooting.
300zxcanyondrifter
Posts: 25
Joined: Sat May 15, 2010 10:45 pm
Car: 1990 Nissan 300zx 3.0L N/A, 1994 Infiniti G20 2.4L, 2000 Mitsubishi Galant2.4L, 2002 Mitsubishi Galant 2.4L, 1999 Chevy Malibu 2.4L
Location: Avenal, California

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Is a J30 Power Steering Pump compatible with a 300zx??
Will the J30 pump fit???? :confused:


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es.biggs
Posts: 2120
Joined: Sat Feb 20, 2010 10:32 am
Car: 1990 300ZX 5sp NA
Location: Charlotte, NC

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call nissan and get part numbers for both? worth a shot

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Ace2cool
Posts: 11650
Joined: Sun Apr 20, 2008 5:21 pm
Car: 1991 Nissan 300ZX TT
1966 Datsun Fairlady 1600
2005 Suzuki GSX-R 600
1974 Honda CB550 Four
2009 Ford F150 Lariat
Location: Murfreesboro, TN

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I have a feeling the mounting brackets are gonna be different. I would call Nissan though and see what I could figure out.

Ghostinthenight
Posts: 32
Joined: Tue Oct 24, 2006 2:38 pm
Car: Nissan 300zx

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I pulled on of those myself with the same intentons. When I got the pump out I noticed the J30 pump wasn't the same as the Z. It was much longer and i think the fittings on the lines were in different places. The different shape alone was enough to convince me at least that it was no-go. The other hint is to look on Ebay. When i looked for alternatios I noticed that some said "J30/300zx" and some that only said 300zx looked identical to J30 alternators, so I pulled one from a J30 and replaced with success. I have not seen the same when looking up PS pumps.

300zxcanyondrifter
Posts: 25
Joined: Sat May 15, 2010 10:45 pm
Car: 1990 Nissan 300zx 3.0L N/A, 1994 Infiniti G20 2.4L, 2000 Mitsubishi Galant2.4L, 2002 Mitsubishi Galant 2.4L, 1999 Chevy Malibu 2.4L
Location: Avenal, California

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I called two Nissan Dealers, hoping if the Pump from a J30 would
fit my 300zx, one moody guy told me no, the other guy told me the same
thing, so what I did I went too a Salvage Yard I saw a J30 the Pump was exacltly the
same, the mounting holes were the same as the 300zx pump, and
the bracket was also the same, I confimed that this pump from a J30 will
fit a 300zx, my 300zx now has power steering with a J30 pump..
The only difference is the elbow fitting, but I swapped it out with
the 300zx fitting :chuckle:

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Ace2cool
Posts: 11650
Joined: Sun Apr 20, 2008 5:21 pm
Car: 1991 Nissan 300ZX TT
1966 Datsun Fairlady 1600
2005 Suzuki GSX-R 600
1974 Honda CB550 Four
2009 Ford F150 Lariat
Location: Murfreesboro, TN

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^^Good stuff.


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