Autel
Autel CAT9 Adapter
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The Autel CAT9 is a 9-pin off-highway vehicle adapter for diagnosing Caterpillar engines on construction and agriculture equipment. This adapter connects to the CAT 9-pin diagnostic port and works with the Autel MaxiSYS MS909CV tablet and VCI (with applicable software updates).
Details:
- 9-pin adapter for Caterpillar off-highway vehicle engines
- For construction and agriculture machines using CAT engines
- Compatible with MaxiSYS MS909CV tablet and VCI
- Requires applicable software updates on the MS909CV
- Covered by one-year limited warranty
Product May Not Be As Pictured
North American Product
Specifications
Specifications
Detailed specifications are included in the product description above. For complete technical specs, vehicle coverage lists, or comparison help, call our team at 866-217-0063.
We can look up specific vehicle coverage for any Autel tool in seconds.
Shipping & Returns
Shipping & Returns
Free standard shipping on every order within the continental United States. Most orders ship within 1-2 business days via UPS or FedEx.
Returns: 30-day return policy on unused items in original packaging. Contact us at 866-217-0063 or email to start a return. Restocking fees may apply to opened items.
See our full Shipping & Returns Policy for details.
Warranty
Warranty
All Autel tools come with the manufacturer's standard warranty, typically 1 year from date of purchase. Warranty covers defects in materials and workmanship.
Total Care Program (TCP): Autel offers an annual software update subscription. Your first year of updates is included with purchase. After Year 1, renew through Autel's TCP program to keep receiving the latest vehicle coverage and features.
Questions about warranty or TCP? Call us at 866-217-0063.
Software Updates
Software Updates
First year of software updates included with every Autel diagnostic tool purchase.
Autel releases regular updates that add new vehicle coverage, fix bugs, and unlock new diagnostic functions. Updates are downloaded via Wi-Fi directly on your tool or through the Autel MaxiPC Suite software.
After Year 1: Renew your subscription through Autel's Total Care Program (TCP). Pricing varies by model. We can help you find the right TCP card for your tool.
Browse TCP Cards & Software Updates or call 866-217-0063 for help.

