pretty sure its 165432. that's what it is on my 1994 Chevy 4.3 v6
Yes it will bolt right up to it.
The fuel lines around the filter; you will need an adapter.
.043
1993 CHEVROLET K1500 PICKUP V6 4.3 (262) Z GAS engine 4207 PLATINUM PART Gap=.035 4449 PLATINUM+4 Do not Gap HR9BP PLATINUM PLUG Gap=.035 4302 PLATINUM2 Do not Gap HR10BC SUPER PLUG Gap=.035 7585 SUPER PART Gap=.035
.43L. 1000ml=1L
Don't know what year you have but some sensors are temperature sensitive and you should run a 195 degree thermostat.
It should be on the front of the intake manifold directly above and behind the water pump.
4L60/E l
43L of 18-k gold
There is one before and one after the catalytic converter.
The EGR valve on your Astrovan is on the backside of the intake manifold just under the throttle body attached by two bolts. After installing a new gasket be sure and torque the BOLTS to 17-18ft lbs or the NUTS (if yours has studs) to 15ft lbs)
There is no adjustment required, but you can clean it with a carb cleaner.