High-efficiency Pleated Paper Air Filter Direct Replacement for Isuzu 4HF1 3.9L Diesel Engine
This premium-quality engine air filter is designed as a direct replacement component for Isuzu NPR66, ELF350, and ELF450 trucks equipped with the 4HF1 diesel engine. It effectively removes dust, dirt, and contaminants from intake air, protecting the engine from premature wear and ensuring optimal combustion.
| Part Number | 8-97030325-0, 8970303250 |
|---|---|
| Product Name | Air Filter / Engine Air Filter Element |
| Car Model | ISUZU NPR66 (1998+), ISUZU ELF350, ISUZU ELF450 |
| Engine Model | ISUZU 4HF1 (3.9L Diesel) |
| Condition | 100% Brand New |
| Origin | China Mainland |
| Warranty | 6 Months |
- OE Quality: Manufactured to Isuzu dimensional and filtration standards for perfect fit and reliable engine protection
- High Filtration Efficiency: Removes dust and particles down to micron level, extending engine life
- Wide Surface Area: Allows filtered air to pass through easily, reducing restriction and maintaining power
- Durable Construction: High-quality pleated paper media resists moisture and tearing
- Direct Replacement: Matches OE dimensions - simple drop-in installation
- Restores Engine Performance: Eliminates power loss, black smoke, and high fuel consumption
- Cost-Effective: Affordable alternative to genuine OEM filters
This air filter is specifically designed for Isuzu NPR66, ELF350, and ELF450 trucks with 4HF1 engine.
- ISUZU NPR66 (medium-duty truck, 1998 and later)
- ISUZU ELF350 (light/medium truck)
- ISUZU ELF450 (light/medium truck)
- 4-Cylinder, Inline Diesel, Direct Injection
- Displacement: 3.9L (3856cc)
Installation steps (typical for air filter):
- Open the air filter housing (clips or screws)
- Remove the old air filter element
- Clean the inside of the housing with a cloth (do not use compressed air)
- Check the housing seal for damage
- Insert the new air filter element, ensuring it seats properly
- Close and secure the housing
- Start engine and check for proper idle (no vacuum leaks)
- Media Integrity Test: 100% inspection for pinholes or tears
- Dimensional Inspection: Outer diameters, height, and center hole verified
- Filtration Efficiency Test: ISO 5011 testing for dust holding capacity
- Burst Strength Test: Filter media tested for pressure resistance
- Visual Inspection: 100% checked for defects or damage
- Packaged Safely: Sealed in plastic bag, boxed to prevent deformation
- Neutral export packing or customized packaging available
- Carton or wooden case for safe transportation
- Fast delivery for stock items
- Shipping by Express Air or Sea
For pricing, availability, or bulk purchase of the Air Filter 8-97030325-0 For Isuzu NPR66 ELF350 ELF450 4HF1 8970303250 Isuzu Replacement Parts, please contact our sales team for a competitive quote and expert technical support.
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