Water pump hardware specs

need RX7 · 03-04-2012, 03:45 PM

I've managed to lose all of the hardware responsible for holding the water pump and water pump housing onto the engine. I need to replaces all of the nuts+lock washers, the 2 short bolts and the long bolt. Does anyone have length and thread specs for the bolts, and thread info for the nuts?

need RX7 · 03-04-2012, 05:07 PM

I found out that the thread of the studs is M8 x 1.25, so I assume the threading of the bolts are the same.. right? If that's correct, the length of the long bolt is my biggest concern.

03-04-2012, 03:45 PM	#1
need RX7 Clean S4 Nutswinger Join Date: Mar 2008 Location: Sterling Heights, MI Posts: 485 Rep Power: 18	Water pump hardware specs I've managed to lose all of the hardware responsible for holding the water pump and water pump housing onto the engine. I need to replaces all of the nuts+lock washers, the 2 short bolts and the long bolt. Does anyone have length and thread specs for the bolts, and thread info for the nuts? __________________ -Ted -1986 Mazda RX7 Sport [DD/beater]: engine finally let go at 205k. parts car status. -1986 Mazda RX7 base [resto-mod project]: S5 n/a swap in progress.

03-04-2012, 05:07 PM	#2
need RX7 Clean S4 Nutswinger Join Date: Mar 2008 Location: Sterling Heights, MI Posts: 485 Rep Power: 18	I found out that the thread of the studs is M8 x 1.25, so I assume the threading of the bolts are the same.. right? If that's correct, the length of the long bolt is my biggest concern. __________________ -Ted -1986 Mazda RX7 Sport [DD/beater]: engine finally let go at 205k. parts car status. -1986 Mazda RX7 base [resto-mod project]: S5 n/a swap in progress.