3466688 3466687 Air Filter Set for Caterpillar D3K2 LGP D3K2 XL D4K2 LGP

Product Overview

This aftermarket replacement air filter set is intended for the listed Caterpillar D3K2 and D4K2 applications and references part numbers 3466688 and 3466687. An air filter helps remove contaminants from intake air before it enters the engine.

Key Features & Performance

• Provides the normal filtration function of an engine air filter set.
• Helps reduce the passage of airborne contaminants into the engine intake system.
• References part numbers 3466688 and 3466687 for comparison.
• Suitable for servicing or replacing the corresponding air filtration components.

Fitment & Compatibility

• for Caterpillar D3K2 LGP applications
• for Caterpillar D3K2 XL applications
• for Caterpillar D4K2 LGP applications
• for Caterpillar D4K2 XL applications

Common Uses

• Replacing worn, clogged, or damaged engine air filter components.
• Routine maintenance of the engine intake air filtration system.
• Servicing the air filtration system after the existing filter set has reached the end of its service condition.

Technical Specifications

• Product Type: Air filter set
• Part Number(s): 3466688, 3466687
• Machine Application(s): Caterpillar D3K2 LGP, D3K2 XL, D4K2 LGP, D4K2 XL
• General Application: Engine intake air filtration system

Frequently Asked Questions

Q: What does an engine air filter set do? A: It helps remove airborne contaminants from intake air before the air enters the engine.

Q: How should fitment be verified? A: Compare the complete machine model designation and the existing part number with 3466688 or 3466687 before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.