4PCS Engine Air Filter D37-1061 Fit For 2023 Kenworth T680 & 2023 Peterbilt579

Engine Air Filter for Kenworth T680 and Peterbilt 579

This 4-piece engine air filter set is a replacement filtration component designed to fit the 2023 Kenworth T680 and 2023 Peterbilt 579, cross-referencing part number D37-1061.

Overview

This engine air filter set cross-references part number D37-1061 and is built to fit the 2023 Kenworth T680 and 2023 Peterbilt 579. The engine air filter traps dust, dirt, and debris before air reaches the engine, protecting internal components and supporting efficient combustion. Fleet operators and owner-operators running these heavy-duty trucks can use this 4-piece set for routine filter changes and preventive maintenance.

Built For Performance

• Cross-references part number D37-1061 for straightforward replacement
• Filter media captures airborne dust and contaminants before engine intake
• 4-piece set supports scheduled maintenance across multiple service intervals
• Designed to seat properly in the factory air cleaner housing

Fits These Machines

• for Kenworth T680 2023
• for Peterbilt 579 2023

On-The-Job Use

• Routine fleet maintenance on highway tractors
• Long-haul routes where dust and road debris load the filter
• Preventive service before engine intake restriction causes power loss
• Shop and roadside filter changes on Kenworth and Peterbilt trucks

Specs At A Glance

Good To Know

Q: How often should I replace my truck engine air filter? A: Most heavy-duty fleets replace engine air filters based on restriction gauge readings or scheduled intervals. Replace when the gauge indicates or at your manufacturer-recommended mileage.

Q: Does this 4-piece set fit both Kenworth and Peterbilt trucks? A: This set is listed to fit the 2023 Kenworth T680 and 2023 Peterbilt 579 with the D37-1061 cross-reference. Verify your housing and existing filter number before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.