Buick 401 Engine (V8, 401 cid, 6.6L)

This Buick 401/6.6L engine/motor can fit the Riviera, Skylark, Electra, Gran Sport, Wildcat and some other Buick car and/or truck applications - for more details see your automobile manual.

1967

1967 Buick 401 No smog
Engine Description
1967 Buick 401 No smog
Size
VIN
Price/Core
401/6.6L
X, Y
$1,804/$400
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1965 - 1966

1965 Buick 401 Big block, spin-on oil filter.
Engine Description
1965 Buick 401 Big block, spin-on oil filter.
Size
VIN
Price/Core
401/6.6L
E, Y
$1,865/$500
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For troubleshooting tips and repair information on the Buick 401/6.6L engine, please visit our Information page.