The A6111800009 / LF3997 Oil Filter ensures clean oil circulation for heavy-duty engines. Ideal for trucks and industrial machinery, it delivers top-tier filtration, reducing wear and extending engine life. Reliable and durable, it’s the perfect choice for demanding applications.

Cross-Reference Part Numbers

• Fleetguard: LF3997
• Baldwin: BD103
• Donaldson: P550148
• Wix: 51748