C24444/1 + C1371 Air Filter Set

Replacement air filter set for Caterpillar 12G / 200 / 500 / 900 and D4 / D6 Equipment. Check the published reference numbers, dimensions and exact vehicle or equipment configuration before ordering.

Part Number: C24444/1 + C1371
Product Type: Air Filter Set

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C24444/1 + C1371 Air Filter Set product photo

Cross References

All numbers below are published cross references for product identification.

Brand	Part Number
MANN	C1371
MANN	C24444/1

Brand	Part Number
MANN	C1371
MANN	C24444/1

Confirm number, size and application before ordering.

Dimensions

PRIMARY FILTER

C24444/1

Primary Filter

Outer Diameter (OD) (maximum)	234 mm
Inner Diameter (ID) (primary opening)	126 mm
Height (H) (overall)	318 mm

SAFETY FILTER

C1371

Safety Filter

Outer Diameter (OD) (maximum)	121 mm
Inner Diameter (ID) (primary opening)	90 mm
Height (H) (overall)	309 mm

Application / Fitment

Caterpillar

Browse verified Caterpillar application products →

Construction Machinery

Model / Series: 12G / 200 / 500 / 900 and D4 / D6 Equipment
Fitment Note: Send us your OE number or application for fitment confirmation.

Sources & Verification

These sources support only the cited part-number, specification or application relationship. A catalogue reference does not imply authorization, certification or endorsement of JINGUAN by the named brand.

View 2 recorded sources

MANN-FILTER Official Catalogue — C 24 444 / C 1371 Caterpillar applications

Manufacturer catalogue · Accessed 2026-09-02
Open source
MANN-FILTER Official — C24444/1 + C1371

Manufacturer catalogue · MANN-FILTER Official — C24444/1 + C1371 · Accessed 2026-09-02
Open source

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Third-party trademarks and part numbers are used for identification and cross-reference purposes only.