Photo Fault Diagnostics New
Snap a photo of OEM diagnostic software output and get AI-powered fault analysis with repair recommendations, labor times, and severity ratings.
- Phone camera capture
- AI fault code analysis
- Recommended repairs & parts
- Flat rate labor time estimates
- Root cause & safety warnings
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Vehicle → Parts Lookup
Find OEM and aftermarket part numbers for any vehicle. Select year, make, and model, then search for specific parts with AI assistance.
- 50,000+ vehicles in database
- Claude AI part identification
- OEM & aftermarket alternatives
- Cross-reference numbers
- Automatic database saving
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Part # → Vehicles Lookup Popular
Enter a part number to discover all compatible vehicles. Works with OEM and aftermarket part numbers from any manufacturer.
- Reverse compatibility search
- Local database matches
- AI vehicle identification
- Cross-reference support
- Brand identification
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OBD Code Lookup New
Enter any diagnostic trouble code to get AI-powered detailed information about causes, symptoms, and repair solutions.
- AI-powered code analysis
- P, B, C, U code support
- Detailed symptoms list
- Common causes identified
- Step-by-step solutions
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Wiring Diagram Assistant New
AI-powered wiring information including wire colors, connector pinouts, component locations, and diagnostic procedures.
- Wire colors & functions
- Connector pinouts & locations
- Ground point identification
- Fuse & relay information
- Step-by-step diagnostics
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Belt Routing Diagrams New
Get serpentine belt routing paths, pulley component order, belt specifications, tensioner info, and installation procedures.
- Visual routing paths
- Pulley component order
- Belt specs & part numbers
- Tensioner release method
- Step-by-step installation
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Tire Size Calculator New
Compare tire sizes, calculate speedometer error, view diameter differences, and check fitment compatibility.
- Visual size comparison
- Speedometer error calculator
- Diameter & width differences
- Revolutions per mile
- Fitment warnings
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Battery Fitment New
Find the correct battery group size, CCA rating, dimensions, and terminal configuration for any vehicle.
- BCI group size lookup
- CCA & reserve capacity specs
- Terminal position & type
- OEM part numbers
- Aftermarket alternatives
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Hydraulic Calculator New
Calculate cylinder force, flow rates, pump sizing, pipe velocity, and pressure drop for hydraulic systems.
- Cylinder push/pull force
- Flow rate & GPM calculations
- Pump HP & displacement
- Pipe velocity checks
- Pressure drop estimates
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VIN Decoder New
Decode any 17-character VIN to reveal detailed vehicle specifications, manufacturing info, and features.
- Year, make, model identification
- Engine & drivetrain specs
- Manufacturing plant location
- Visual VIN breakdown
- Safety feature detection
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Caterpillar Tools Hub CAT
One stop for Caterpillar service work: SIS Web service information, the ECM flash file cross reference, and the Cat ET factory password generator.
- Caterpillar SIS Web access
- ECM flash file cross reference
- Search by engine, HP & serial range
- Cat ET factory password generator
- Parts, manuals & schematics
Open CAT Tools