Komatsu 707-99-58050 Replacement Hydraulic Cylinder Seal Kit

*Photo Is For Representative Purposes Only And Are Not The Exact Seals*

*This Is A Special Order Seal Kit And May Take Up To 7 Days To Ship, Please Plan Accordingly*

*Please Verify Kit Before Ordering*

*Please Verify All Measurements And Model Numbers (The WHOLE Model Number). It Is Up To You To Decide For Sure If This Item Fits Your Machine. If You Need Help, Please Call Or Email Us.*

Use With OEM Cylinder Numbers: 707-01-0A390, 707-01-0F050, 707-13-14560

Press In Wiper
Rod Seal: U-Seal & Buffer
Piston Seal: 4 PC Capped T-Seal

Rod: 100.00 MM
Bore: 140.00 MM

Fits Komatsu® Excavator Applications:

PC240LC-7K Excavator (Boom (2 PC Boom) - S/N: K40019-Up)

PC240NLC-7K Excavator (Boom (2 PC Boom) - S/N: K40019-Up)

PC270LC-7L Excavator (Boom (Lrg Dia Type) - S/N: A86001-Up)

PC270LL-7L Excavator (Boom (Lrg Dia Type) - S/N: A86001-Up)

PC290LC-7K Excavator (Boom - S/N: K40001-Up)

PC290NLC-7K Excavator (Boom - S/N: K40001-Up)

This Item Is A Brand New Aftermarket Hydraulic Cylinder Seal Kit. Matches OEM Kit, All Parts And Seals Are Included.

Komatsu 707-99-58050 Replacement Hydraulic Cylinder Seal Kit

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