Pontiac 69-81 Water pump plate & Heater Outlet pipe - S/S they were all screw at

they were all screw at the gearbox box & clip / push on at the speedo

73-81 Firebird TA & Camaro

depending on stocks at the time some may be  painted black

Once it breaks

9375 Bore Diameter (MM) 23

Pontiac 69-81 Water pump plate & Heater Outlet pipe - S/S they were all screw atSimple job lot.. these two parts often rust out around the same time.. when made in tin. The Water pump plate for the 69 81 PONTIAC 301, 350, 400 & 455 V8.. sits behind the water pump.. and in front of the timing cover housing & helps guide the inbound water flow cavitation hard into the block. Located on the right hand side (American passenger side) of the head and intake manifold near the rear, the heater pipe is prone to cracking. Experiencing a