Discover the reliable and advanced design of the Fleetguard AF4523 Air Filter—a top pick for heavy-duty applications. With genuine Fleetguard quality and precision-engineered filtration, this air filter is built for lasting performance and efficiency. If you’re in the market to purchase a Fleetguard AF4523 Air Filter or find a Fleetguard AF4523 for sale, this part delivers outstanding durability and functionality.

Overview

Designed for heavy-duty performance, the Fleetguard AF4523 offers optimal engine protection and enhanced filtration efficiency. Its rugged design and high-quality materials make it a trustworthy choice for both commercial fleets and enthusiast vehicles. Improve your engine’s performance while safeguarding it against harmful contaminants.

Technical Specifications

• Height: 2.5 inches
• Seal Diameter: 1.75 inches
• Largest OD/ID: 3.0/2.8 inches
• Flow Direction: Unidirectional for maximum efficiency
• Seal Type: High-temperature resistant gasket
• Advanced air filtration media for improved performance
• Flame-resistant media constructed for safety

Compatibility

• Matches various OEM part numbers for trucks and heavy-duty vehicles
• Suitable for vehicles that require genuine Fleetguard quality
• Alternative matching brands available for cross-reference
• Perfectly pairs with other Fleetguard components

Usage & Compatibility

This filter is ideal for secondary air filtration and works seamlessly with primary filters such as the Fleetguard AF1802.

• Boosts engine performance under demanding conditions
• Perfect for both commercial and recreational heavy-duty vehicles

Benefits & Guarantees

• Ships within 1 Business Day
• Brand-new, genuine parts every time
• No minimum order requirements
• Exceptional 24/7 customer support

Explore our extensive selection in the Air Filters or Fleetguard collections for more high-performance parts and accessories.