The second-generation El Camino didn’t reach showroom floors until 1964, and the new model shared the #Chevelle platform. Chevy chopped a two-door Chevelle at the B- pillars, which yielded the El Camino, a plain Jane clone of the Chevelle, but it displayed the badging of both vehicles. The available power options of the utility designated El Camino in ’64 were limited to a 194-cubic-inch and a 230-cubic-inch six with a 283-cubic-inch #V8 that produced 195 horsepower mounted with #ElCamino ...

El Camino 1964 to 1967—The Second Generation - Muscle Car Fan
The second-generation El Camino didn’t reach showroom floors until 1964, and the new model shared the Chevelle platform. Chevy chopped a two-door Chevelle at the B- pillars, which yielded the El Camino, a plain Jane clone of the Chevelle, but it displayed the badging of both vehicles. The availabl...
Oil filter gasket failure
Wow
at closer examination that is not a Mopar small block