The A6421840025 / LF16231 Oil Filter is essential for maintaining clean oil circulation throughout your engine. By removing dirt, dust, and other harmful particles, it prevents premature wear and ensures that your engine runs smoothly. Whether you drive a truck or operate industrial machinery, this filter provides the protection your engine needs to perform at its best, even under challenging conditions.

Applications & Compatibility

The A6421840025 / LF16231 Oil Filter is compatible with a variety of heavy-duty diesel engines and commercial vehicles. It’s ideal for Mercedes-Benz, Freightliner, and other truck brands. Always check the fitment before purchasing to ensure compatibility.

Cross-Reference Part Numbers

• Fleetguard: LF16231
• Baldwin: BD103
• Donaldson: P550148
• Wix: 51748

Key Benefits

✅ Superior Filtration: Traps contaminants to ensure clean oil flow
✅ Durable Construction: Designed to withstand extreme conditions
✅ Improved Engine Life: Reduces wear and enhances engine performance
✅ Efficient Oil Flow: Helps reduce friction and optimize fuel efficiency
✅ Ideal for Heavy-Duty Applications: Perfect for trucks, buses, and industrial machinery

Installation & Maintenance

1. Ensure the engine is off and cool.
2. Remove the old filter and clean the mounting surface.
3. Lubricate the gasket of the new A6421840025 / LF16231 Oil Filter.
4. Install the filter and tighten it according to manufacturer specifications.
5. Check for leaks and maintain proper oil levels.

Replacing your oil filter regularly is essential for maintaining optimal engine performance.

Order Your  Filter Today from Royal Holding USA. Enjoy fast shipping and exceptional service!
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