need L18

[marco]

need good L18 for 74 620

[datzenmike]

While the L18 is the stock motor for the '74 an earlier L16 will bolt right in and will use the L18s flywheel and clutch. A later L20B will also work but requires an L20B 6 bolt flywheel from a truck and can use the L18 clutch.

[Suspect]

I've got one, with 80,000 miles. I'd put new gaskets in it. It leaked some oil and use a little coolant.