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3AN–12AN | JIC Fitting Protection | Includes Storage Case
The Main ST Collective AN Caps Kit (18 Piece) is a must-have solution for protecting AN/JIC fittings from dirt, debris, and moisture during storage, transport, or assembly. Designed for automotive, racing, and fabrication environments, this kit helps maintain clean, contamination-free fluid systems.
This complete assortment includes threaded caps for common AN sizes from 3AN to 12AN, all organized in a durable 6-compartment storage case for easy access and organization.
Main ST Collective is the in-house hardware and parts brand of Main Street Eshop, built for automotive enthusiasts, racers, fabricators, and professional technicians. Our products are designed to deliver dependable, OEM-style quality with real-world performance in mind.
Main Street Eshop is your trusted source for automotive parts, race hardware, and shop essentials—serving the garage, the track, and everything in between.
✔ 3x 12AN Caps
✔ 3x 10AN Caps
✔ 3x 8AN Caps
✔ 3x 6AN Caps
✔ 3x 4AN Caps
✔ 3x 3AN Caps
📦 Total: 18 Pieces
📦 Includes 6-Compartment Storage Case
✔ Built for automotive and racing use
✔ Organized, reusable, and easy to use
✔ Backed by Main ST Collective
✔ Shipped from Main Street Eshop
Keep your fittings clean, protected, and ready for installation—whether you're in the shop or at the track.
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
