A-7939 + A-5647 Air Filter Set

Replacement air filter set for Komatsu PC100 / PC120 / PC128 / PC130 Excavators / Komatsu PC100-5. Check the published reference numbers, dimensions and exact vehicle or equipment configuration before ordering.

Part Number: A-7939 + A-5647
Product Type: Air Filter Set

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A-7939 + A-5647 Air Filter Set product photo

Cross References

All numbers below are published cross references for product identification.

Brand	Part Number
Sakura	A-7939
Sakura	A-5647

Brand	Part Number
Sakura	A-7939
Sakura	A-5647

Confirm number, size and application before ordering.

Dimensions

PRIMARY FILTER

A-7939

Primary Filter

Height (H) (end 1)	315 mm
Height (H) (end 2)	305.5 mm
Outer Diameter (OD) (end 1)	155 mm
Outer Diameter (OD) (end 2)	191 mm
Inner Diameter (ID) (end 1)	88 mm
Inner Diameter (ID) (end 2)	17 mm

SAFETY FILTER

A-5647

Safety Filter

Height (H) (end 1)	280.6 mm
Height (H) (end 2)	280 mm
Outer Diameter (OD) (end 1)	105 mm
Outer Diameter (OD) (end 2)	85.5 mm
Inner Diameter (ID) (end 1)	73.5 mm
Inner Diameter (ID) (end 2)	17 mm

Application / Fitment

Komatsu

Browse verified Komatsu application products →

Construction And Mining Equipment

Model / Series: PC100 / PC120 / PC128 / PC130 Excavators
Fitment Note: Confirm A-7939 / A-5647, Komatsu model and engine/serial configuration before ordering.

Equipment

Model / Series: PC100-5

Model / Series: PC100-6

Model / Series: PC120-5

Model / Series: PC120-6

Model / Series: PC128UU-1

Model / Series: PC130-6

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 3 recorded sources

Sakura Filter Official — A-7939

Manufacturer catalogue · Sakura A-7939 product record · Accessed 2026-09-03
Open source
Sakura Filter Official — A-5647

Manufacturer catalogue · Sakura A-5647 product record · Accessed 2026-09-03
Open source
SAKURA official paired application catalogue for A-7939 + A-5647

Manufacturer catalogue · Accessed 2026-09-07
Open source

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