Buick 400 Engine (V8, 400 cid, 6.6L)

This Buick 400/6.6L engine/motor can fit the Skylark, Sportwagon, GS 400, Le Sabre and some other Buick car and/or truck applications - for more details see your automobile manual.

1975

1975 Buick 400 No smog,  Specify head #,  2 1/2" crank centering ring,  5 motor mount on left 4 on right
Engine Description
1975 Buick 400 No smog, Specify head #, 2 1/2" crank centering ring, 5 motor mount on left 4 on right
Size
VIN
Price/Core
400/6.6L
S
$1,804/$400
Top

1968 - 1969

1968 Buick 400 No smog
Engine Description
1968 Buick 400 No smog
Size
VIN
Price/Core
400/6.6L
$1,804/$400
Top

For troubleshooting tips and repair information on the Buick 400/6.6L engine, please visit our Information page.