Castrol Window Service Sticker – 3” Diameter

Keep track of your classic vehicle’s oil changes with this Castrol Window Service Sticker. Designed for convenience and style, it features a self-cling backing for easy application to your window.

Key Features:

• 3” diameter for clear visibility
• Self-cling design — no adhesive residue
• Castrol logo on one side, with “Change Due” boxes on the other
• Helps you stay on top of maintenance for your classic car
• Perfect for garages, workshops, or personal use

Castrol Classic Oils — total care and protection for your classic vehicle, now with a practical, nostalgic accessory.