check the frame rail under drivers floor.
By the rear wheel, in the well.
The 1987 Chevrolet El Camino takes 18" replacement windshield wipers on both sides front.
v-12
Under right rear of the vehicle, In front of the rear axle...
On the left rear side of the block just below the head
The fuel filter on a 1987 Chevy Celebrity is next to the fuel tank on the driver's side of the car/
Pretty much any 350 Chevy engine from 1968 to 1987 will work.
stp s5 oil filter
The 1987 Ford F1 50 pickup truck air filter is located on the top of the engine. The air filter will be in the air filter housing.
Follow the fuel line fron the tank forward. You will find the filter. It is located right behind the power steering pump. Follow the hard line from the front of the throttle body directly to it.
It is under the housing that the upper rad hose hooks to.
On the fuel rail in front of your passenger side fuel tank or possibly the other side.