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Caterpillar · Models: C18
331120 Caterpillar C18 O/H Gasket Kit C18 Industrial (Twin Turbo)
Commercial diesel air intake & exhaust. Match the listed part and engine identifiers before ordering.
$1,124.34$1,231.32
Save $106.98
In Stock
PAI Part #331120
JAK'S Part #JAKS-331120
| Brand | PAI Industries |
| Part Category | Air Intake & Exhaust |
| Sub-Type | Gasket Set |
| Engine Make | Caterpillar |
| Engine Model | C18 |
| Condition | New |
| Stage / Tier | Standard |
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Caterpillar C18
Most PAI parts carry a 2-year unlimited-mileage PAI warranty — 3 years on the High Performance tier, 1 year on Excel by PAI. See Warranty & Returns for full coverage terms, or call a specialist to confirm the exact coverage on this part.
PAI published warranty tiers: High Performance — 3-Year · Genuine PAI — 2-Year · Excel — 1-Year, unlimited mileage. The badge beside the price shows this product's recorded term; when no badge is shown, confirm coverage with a specialist.