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Protect automotive wiring connections with the Radium Engineering RAD20-0915 Ring Terminal Insulator Boots. Designed as a replacement part, this five-piece set helps shield ring terminals from accidental contact, abrasion, dirt, and other common conditions found in engine bays and motorsport applications. The insulated boot design supports a cleaner, more secure installation while helping reduce the risk of exposed electrical connections.
Built for automotive use, these insulator boots are suitable for organizing and protecting ring-terminal connections during electrical system installation or service. Their practical design makes them a useful replacement for damaged, worn, or missing terminal covers, helping maintain a professional finish and added protection around power, ground, and accessory wiring. The five-pack provides multiple replacement pieces for a single project or future maintenance needs.
Radium Engineering is known for application-focused performance components, and the RAD20-0915 replacement boots are designed to complement reliable wiring practices. Use them when servicing compatible ring terminals and electrical connections where insulation and added physical protection are required. Verify terminal compatibility and installation requirements before use.
Features:
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).
