23531958
Oil Filler Cap Label for API Service CI-4 SAE 15W-40
Detroit Diesel

This oil filler cap label is designed to clearly display the recommended API Service classification and SAE viscosity grade, ensuring proper oil selection. Made from durable polyester, it features a permanent adhesive backing that adheres securely to the engine oil fill cap, resisting heat, oil, and chemicals. The high-contrast black text on a white background guarantees readability even in challenging conditions. Proper labeling helps technicians and operators quickly identify the correct oil type, supporting engine health and compliance with manufacturer specifications. Ensuring the right oil is used contributes to optimal lubrication, reduced wear, and extended engine life. Source One Parts Center provides this label as a reliable, easy-to-apply solution for maintaining proper engine maintenance protocols.