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Access Pontiac  wiring diagrams and repair procedures. Learn how to repair, install or remove a part, reset engine lights...
 
Pontiac 400 Engine (V8, 400 cid, 6.6L)
Home Page | Engine Home Page | Pontiac
This Pontiac 400/6.6L engine/motor can fit the Bonneville, Firebird, Ventura, Grand Prix, GTO, Safari, Tempest, Catalina, Lemans, Executive, Grand Ville, Grand Safari, Grand AM, Parisienne, Grand Lemans and some other Pontiac car and/or truck applications - for more details see your automobile manual.

1975 - 1979

1975 Pontiac 400 No smog,  Specify head #,  2 1/2" crank centering ring,  5 motor mount on left 4 on right
Engine DescriptionSizeVINPrice/Core
1975 Pontiac 400 No smog, Specify head #, 2 1/2" crank centering ring, 5 motor mount on left 4 on right

400/6.6LS$1,804/$400
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1973 - 1974

1973 Pontiac 400 No smog, 2 3/4" crank centering ring
Engine DescriptionSizeVINPrice/Core
1973 Pontiac 400 No smog, 2 3/4" crank centering ring

400/6.6LS$1,804/$400
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1970 - 1972

1970 Pontiac 400 2 3/4" crank centering ring
Engine DescriptionSizeVINPrice/Core
1970 Pontiac 400 2 3/4" crank centering ring

400/6.6L$1,804/$400
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1967 - 1969

1968 Pontiac 400 No smog
Engine DescriptionSizeVINPrice/Core
1968 Pontiac 400 No smog

400/6.6L$1,804/$400
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For troubleshooting tips and repair information on the Pontiac 400/6.6L engine, please visit our Information page.