Product Description: 1. Application: Works on all years of Detroit Diesel DD15 & DD16, EPA07 and EPA10 2. Replacement: These are direct replacement for the part # W470589104000 3. Material: Made of high standard quality steel resisting rust, corrosion and deformation. 4. Package Included: 1x Camshaft Timing Tool 5. Satisfaction Guarantee: Providing the best products and services is our goal. if you’re not 100% satisfied with your item, simply return it for a full refund in 30 days with 12 months’ warranty. Package included: .