491943 International / Navistar INTAKE VALVE INSERT (Pack of 6)
| Engine family | Navistar DT466 / MaxxForce DT · Navistar DT530 / DT570 |
| Brand | PAI Industries |
| Part Category | Cylinder Head Components |
| Sub-Type | Valve Train Component |
| Engine Make | International / Navistar |
| Engine Model | DT466E · DT530E |
Sold in a pack of 6. Price shown is for 6 pieces.
INTAKE VALVE INSERT
Fits:
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
OEM cross-references:
- MACK 4333-1821900C1
- NAVISTAR 1821900
- NAVISTAR 1821900C1
Warranty: 24 months
These catalog references may identify this part or components in an assembly. A listed number alone does not confirm whole-assembly interchange or vehicle fitment. Confirm the required part before ordering.
| Number |
|---|
| MACK 4333-1821900C1 |
| NAVISTAR 1821900 |
| NAVISTAR 1821900C1 |
| PAI 491943 |
No cross-reference numbers match that search.
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
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.