Continue shopping “Apex Diesel Air Shutoff Air Filter Adapter with Filter” has been added to your cart. Product Price Quantity Subtotal × Apex Diesel Air Shutoff Air Filter Adapter with Filter $450.00 Apex Diesel Air Shutoff Air Filter Adapter with Filter quantity $450.00 Update cart Cart totals Subtotal $450.00 Shipping Standard Shipping: $18.00 Local Pickup Shipping to PA. Tax $27.00 Total $495.00 Proceed to checkout