The Caterpillar C6.6 engine line groups 2 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.
| Part # | Description | Category |
|---|---|---|
| S200-0369 | Maintenance-free battery, 1000 CCA (2) | battery |
| S200-0632 | Starting and charging system, 24V | battery |
| S200-1156 | Keyless battery disconnect switch | battery |
| S200-0863 | Keyless ignition stop/start switch | ignition |
| S200-1038 | Starting aid, thermal | ignition |
| S200-0578 | Directional signals, front & rear | light |
| S200-0758 | Halogen work lights, front & rear | light |
| S200-0957 | Roading lights | light |
| 289-2630 | 5×5 fl ood, work lamps | lighting |
| INT9-101F | Replaces any core plug | other_service |
| INT9-102F | Replaces any core plug | other_service |
| g01162916 | Engine Electronics - Grounding Practices | other_service |
| g01162918 | Illustration 14 | other_service |
| i01489970 | Generator Isolating for Maintenance | other_service |
| i02234878 | Electrical System | other_service |
| i02328530 | Engine Stopping | other_service |
| i03991620 | Important Safety Information | other_service |
| JPR-HDS170 | PUMP ASSY | pump |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Leads compiled from supplier catalogs across the family’s variants; verify the exact part for your variant and serial number.