5 product photos · Select a thumbnail to change the main view.

Excavator Filters

342-1725 Primary Engine Air Filter for Cat C15 C18 C27 C32

Name: 342-1725 Primary Engine Air Filter for Cat C15 C18 C27 C32
Brand: EexcavaStart
SKU: 342-1725

OEM / reference342-1725

SpecificationStandard-Efficiency Primary Engine Air Filter

Catalog ID72446091

Standard-efficiency primary engine-air filter identified by Cat number 342-1725, formatted 3421725. The manufacturer record specifies a non-round polyamide-plastic element measuring 303.6 mm deep, 140 mm high and 128 mm wide. Published applications include Cat C15, C18, C27 and C32 industrial engines plus PM820, PM822, PM825, RM800 and 993K equipment. Confirm the number, dimensions, shape, end-frame and equipment serial prefix.

Fitment status: Verified · Checked 2026-07-28

Product Type: Primary Engine Air Filter
Product Brand: EexcavaStart
Efficiency Class: Standard efficiency
Shape: Non-round
Material: Polyamide plastic
Depth: 303.6 mm / 11.953 in
Height: 140.0 mm / 5.512 in
Width: 128.0 mm / 5.039 in

Send email inquiry Ask on WhatsApp Return to catalog

Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	Cat primary engine-air filter	342-1725
Formatted Alias	Same number without separator	3421725

Evidence record

Source: Exact-reference evidence retained for internal audit
Evidence grade: manufacturer-supported
Checked: 2026-07-28

Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

342-1725

Formatting alias

3421725

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Standard-Efficiency Primary Engine Air Filter

Category: Excavator Filters
Catalog ID: 72446091
Photo views: 5

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

6 model references

Industrial engine family: Cat C15 / C18
Industrial engine family: Cat C27 / C32
Road planer: Cat PM820 / PM822 / PM825
Road reclaimer: Cat RM800
Wheel loader: Cat 993K
Fitment limitation: Confirm number, non-round shape, dimensions, end-frame and equipment serial prefix

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 342-1725

Which machines use 342-1725?

Recorded compatible model references include Industrial engine family: Cat C15 / C18, Industrial engine family: Cat C27 / C32, Road planer: Cat PM820 / PM822 / PM825, Road reclaimer: Cat RM800, Wheel loader: Cat 993K, Fitment limitation: Confirm number, non-round shape, dimensions, end-frame and equipment serial prefix. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 342-1725?

Formatting aliases for the same number: 3421725.

How do I confirm 342-1725 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing recovered references from the same system.

Browse this category