1G Power steering pump 1990 rebuild

[tudds2k]

Anyone know which is the early 1990 1989 power steering pump rebuild kit ? 2 piece or 3 piece housing is listed on rock auto.

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[FIBA M - EC17PSE]

MR244546 This is the paret number that seems to cross over from 7/90 to 5/94 so should be the one you check against

MB501695 1 1990
MB636433 1 1991-94

They show different in the FSM but the one i posted was from Extreme psi and shows the same on JNZ

 

[tudds2k]

Post in thread 'power steering pump'
https://www.dsmtuners.com/threads/power-steering-pump.226882/post-50362671
This post says early 1990 is 3 piece.

 

[19Eclipse90]

1990 is a three piece housing.
1991-1994 is a two piece housing.

This article covers the 1991-1994 pump. You can clearly see it is two piece: How to rebuild and modify a power steering pump.