Cart Continue shopping “Lubricant Use & Application – 1 Hour” has been added to your cart. Product Price Quantity Total × Certified Lubrication Specialist (CLS®) Certification Exam Preparation $1,800.00 Certified Lubrication Specialist (CLS®) Certification Exam Preparation quantity $1,800.00 × Advanced Lubricant Additive Chemistry $299.00 Advanced Lubricant Additive Chemistry quantity $299.00 × Improving Your Oil Analysis Program - a Short Course $99.00 Improving Your Oil Analysis Program - a Short Course quantity $99.00 × Lubricant Use & Application - 1 Hour $299.00 Lubricant Use & Application - 1 Hour quantity $299.00 Code: Apply code Update cart Cart totals Subtotal $2,497.00 Total $2,497.00 Proceed to checkout Coupon codes are not eligible to be used for exam fees. A separate transaction is required.