707-99-78620 Boom Cylinder Seal Kit for Komatsu Excavator PC1000-1 PC1000SE-1 model-7210J C7NN7550AB-R6B

C7NN7550AB-R6B

This counter-balanced exhaust weather cap slips over muffler outlet pipes measuring 1" to 1-3/16" OD

R65 (s/n HR62101 and earlier)

Replaces Part Number: R95612

707-99-78620 Boom Cylinder Seal Kit for Komatsu Excavator PC1000-1 PC1000SE-1 model-7210J C7NN7550AB-R6BOne New Aftermarket Replacement Komatsu Excavator Boom (B H), Boom (L S), Boom Cylinder Seal Kit that fits the following models: Excavators Boom (B H): PC1000 1, Cylinder: 21N 63 02010, After 10001> Boom (L S): PC1000 1, Cylinder: 21N 63 03010, After 10001> Boom: PC1000SE 1, PC1000SP 1, Cylinder: 21N 63 02010, 21N 63 02011, After 10001> Rod: 160 mm, Bore: 225 mm Please Note: Your Seal Kit will look different. Replaces Part Number: 707 99 78620