Kohler Intake Manifold Gasket 66-041-05-S 7.00 x 4.00 x 4.00 Genuine OEM. This is a Genuine OEM Kohler part. Kohler Intake Manifold Gasket 66-041-05-S 7.00 x 4.00 x 4.00 Genuine OEM... - Kohler Intake Manifold Gasket 66-041-05-S 7.00 x 4.00 x 4.00 Genuine OEM.