The Fleetguard AF4756 Air Filter is engineered to protect heavy-duty engines by delivering advanced filtration performance and uncompromising quality. Designed to meet strict OEM standards, this filter plays a vital role in preserving your engine’s longevity and efficiency, making it an essential upgrade for serious truck and equipment owners.

Key Features

• High filtration efficiency at 99.9% full-life performance
• Optimized dimensions for superior engine protection
• Genuine Fleetguard quality ensuring reliable durability
• Engineered with premium materials for extended service intervals

Specifications

• End 2 ID: 6.07 inches (approximately 154 mm)
• End 2 OD: 7.50 inches (approximately 191 mm)
• Overall Length: 16.54 inches (approximately 420 mm)

Compatibility & OEM Info

• Compatible with various heavy-duty equipment, including select Case International models
• OEM numbers: A171255, Case IH A171255, Caterpillar 3I1037

The Fleetguard AF4756 Air Filter is a dependable, high-performance component designed for those demanding quality and efficiency from their equipment. Enjoy the peace of mind that comes with advanced engineering and consistent performance every time you drive. For more precision-engineered air filters, explore our Air Filters collection.