| Parameter | Description |
| Part Number | 498-1690 |
| Product Name | Valve- Intake |
| Brand | Caterpillar |
| Product Type | Engine Intake Valve |
| Material | High-strength alloy steel |
| Strength & Performance | Provides stable air intake control and reliable engine performance |
| Surface Treatment / Protection | Precision machined surfaces with wear-resistant treatment |
| Dimensions & Structure | OEM standard configuration |
| Function / Installation Position | Engine cylinder head intake valve position |
| Operating Conditions | Heavy-duty diesel engine operation |
| Compatible Models | 1673C, 3306 |
| System | Engine air intake system |
| Weight | 0.2 kg |
| Packaging | Industrial carton + foam protection |
| Lead Time | 30–90 days |
| Shipping Method | Sea / Air / Land |
| Payment Method | USD / RMB / RUB |
| Warranty | 6 months |
