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Caterpillar® 307B – Excavators

Serial number ranges

Excavator S/N: 4RW1-UP,5CW1-UP,6KZ1-UP,7DZ1-UP,AFB1-UP

Application (Cylinder)Caterpillar® Part No.DescriptionBoreRodNote / Serial No.
Boom169-7826Seal Kit110 mm75 mm
114-0750Bushing
Swing Boom169-7830Seal Kit100 mm65 mm
114-0754BushingS/N: 6KZ,7DZ,AFB
Offset VA Boom169-7829Seal Kit100 mm55 mm
114-0752BushingS/N: 4RW,5CW
Bucket169-7828Seal Kit80 mm55 mm
114-0752Bushing
Stick169-7827Seal Kit90 mm60 mm
114-0751Bushing
Blade169-7835Seal Kit120 mm80 mm
114-0755Bushing
165-4342Seal Kit90 mm50 mmS/N: AFB

For reference only. Send us your machine serial number before ordering and we will confirm the correct kit.

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