346-6688 Secondary Air Filter Element

Standard Efficiency Secondary Engine Air Filter

Description

Choosing Genuine Cat® filters to protect your revenue-generating equipment is worth it.

Cat® secondary engine air filters are the last line of defense against dust, dirt and other contaminants that can damage the components of your revenue-generating machine. The secondary element protects the engine while the primary filter is being changed or if the primary filter is damaged, playing a critical role in preventing contaminant damage.

Made from durable materials that meet Caterpillar's strict specifications, these air filters deliver the consistent quality and reliability that Cat® users trust. Because uptime and cost-effective maintenance are critical, Cat® air filters are specifically designed to protect and optimize the power of Cat® equipment.

Genuine Cat® primary and secondary filter elements work together to cost-effectively maintain engine integrity and extend equipment uptime on the job site.

Attributes

Environmentally friendly

Increased airflow, reduced restriction

Provides a critical backup filtration function

Specifications

MaterialThermoplastic Plastic
Media TypeStandard
TypeSecondary
Overall Height260.5 mm (10.256 in)
Overall Width131.2 mm (5.165 in)
Overall Depth38 mm (1.496 in)
Depth38 mm (1.496 in)
Height131.2 mm (5.165 in)
Width260.5 mm (10.256 in)
ShapeNon-Round

Compatible Equipment

  • Compactors: CW-34, CB10
  • Dozers: D3K2 LGP, D5K2 XL
  • Excavators: 416F2, 428F, 432, 434F2
  • Wheel Loaders: 910

Additional information

Machine Model

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Equipment Type

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Part Source

Genuine OEM