Preheat oven to 350F and grease and line a 9×5″ loaf pan with parchment paper.
In a large bowl, whisk together the flour, spices, baking soda, and salt. Set aside.
In a medium bowl, mix together pumpkin, oil, sugar, and eggs.
Slowly add the dry ingredients to the wet ingredients until just combined.
Pour batter into baking pan and bake for 60-65 minutes or until a toothpick inserted into the center comes out with just a few moist crumbs and the top springs back when lightly touched.