Snowblower Handle 749-04138C-0637 23.80 x 16.00 x 7.80 Genuine OEM. This is a Genuine OEM part. This handle (part number 749-04138C-0637) is for snowblowers. Wear work gloves to protect your hands when installing this part.... - Snowblower Handle 749-04138C-0637 23.80 x 16.00 x 7.80 Genuine OEM.