Engine Library
Diesel Engine Families
Browse heavy-duty truck, commercial vehicle and motorhome diesel engine families. Diagnostic coverage grows as source-verified fault codes are added to BigRigFaults.
25 engine families
43 model applications
Caterpillar
C13
Caterpillar
0
models
Legacy on-highway
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C15
Caterpillar
0
models
High search volume legacy engine
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C7
Caterpillar
0
models
Legacy Caterpillar engine used in truck and motorhome applications
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C9
Caterpillar
0
models
Legacy Caterpillar engine used in truck and motorhome applications
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Cummins
ISB / B6.7
Cummins
1
models
Medium-duty and vocational
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ISC / L9
Cummins
5
models
Vocational and regional
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ISX / ISX15
Cummins
6
models
Legacy heavy-duty platform
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X12
Cummins
1
models
Mid-range on-highway engine
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X15
Cummins
9
models
Primary long-haul Cummins platform
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