Torque Engine Air Filter for Caterpillar 3406E–C16 Engines — Direct-Fit Heavy-Duty Particulate Protection

Torque Engine Air Filter designed for select Kenworth and Peterbilt trucks provides heavy-duty particulate protection and a direct-fit replacement for many Caterpillar-powered models.

Built to match common OEM dimensions, this Torque air filter replaces several popular aftermarket and factory part numbers to keep your fleet running with cleaner intake air. It is engineered for compatibility with Caterpillar 3406E, C11, C12, C13, C15 and C16 engines and cross-references Baldwin, Fram, Luberfiner, Napa, Wix and other established filter part numbers. Use the VIN or your dealer’s part number to confirm fit before purchase.

How do I confirm this air filter fits my truck?

Fitment is quick when you have either the truck VIN or the engine part number. Message the seller with your VIN and they will verify compatibility, or call your dealer to obtain the OEM part number and compare it against the cross-reference list.

• Provide VIN to seller for direct fit confirmation.
• Or get OEM part number from dealer and match cross-reference.
• Compatible engine list: Caterpillar 3406E, C11, C12, C13, C15, C16.

What are the physical dimensions and replacement equivalents?

The Torque filter follows precise dimensions to ensure a secure seal and correct airflow for specified engines. Key measurements include a height of 15.371 inches and a bottom inside diameter that fits standard housings; the design aligns with multiple aftermarket equivalents for easier sourcing.

• Height: 15.371 in for accurate clearance in housings.
• Outer diameters: top 10.961 in, bottom 10.949 in for consistent sealing.
• Inside bottom diameter: 6.822 in; top is closed to OEM style.
• Replacement references: Baldwin RS3750, Fram CA9009, Luberfiner LAF5873, Napa 2455, Wix 42455/542455, Carquest 87455, Hastings AF2302 and EAF5107.

How often should I replace this air filter and what warranty is included?

Regular replacement keeps engines running efficiently and can prevent accelerated wear from dirt and debris. Torque recommends replacing the filter every 15,000 to 30,000 miles depending on operating environment, and the product ships with a one-year manufacturer warranty against defects.

• Suggested change interval: 15,000–30,000 miles based on conditions.
• One-year manufacturer warranty for peace of mind.
• Inspect more frequently in dusty or off-road conditions.

Why choose this Torque replacement over other aftermarket filters?

This unit was dimensioned and referenced to match many familiar part numbers, making it a practical, cost-effective choice for fleet managers and owner-operators who need dependable filtration without worrying about fit issues. The construction is intended to deliver consistent airflow control and particulate capture for long-haul applications.

• Direct cross-references simplify part sourcing and maintenance.
• Designed to meet fit and sealing requirements for listed Caterpillar engines.
• Durable construction aimed at heavy-duty trucking conditions.

Who is this for: The Torque Engine Air Filter is aimed at fleet managers, independent diesel technicians, and owner-operators running Kenworth or Peterbilt trucks equipped with the listed Caterpillar engines who want a reliable, cross-referenced replacement. If you maintain trucks that operate in highway, regional, or variable-terrain conditions and need a straightforward swap-in filter with a one-year warranty, this product is suited to your maintenance program.