Caterpillar 2478998 Replacement Hydraulic Cylinder Seal Kit

*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: 1540727, 1850340, 1948416

2 PC Piston

Press In Wiper
Rod Seal: U-Seal & Buffer
Piston Seal: Piston Seal

Rod: 85.00 MM
Bore: 120.00 MM

Fits Caterpillar® Excavator Applications:

318B Excavator (Boom - S/N: 3LR1-Up; 7KZ1-Up; ADC1-Up; AEJ1-Up)

318C Excavator (Boom - S/N: BTG1-Up; DAH-Up; FAA1-Up; GPA1-Up; MDY1-Up)

318CL Excavator (Boom - S/N: GPA1-Up; MDY1-Up)

318C LN Excavator (Boom - S/N: GPA1-Up; MDY1-Up)

320B Excavator (Boom - S/N: 4NR1-Up; 5BR1-Up; 6CR1-Up; 7JR1-Up; 1ES1-Up; 1XS1-Up; 2AS1-Up; 5MS1-Up; 6LS1-Up; 9JS1-Up; 4XW1-Up; 5GW1-Up; 6LW1-Up; 3YZ1-Up; BBG1-Up; BAN1-Up)

320C Excavator (Boom - S/N: AKH1-U;, ALF1-Up; AMC1-Up; ANB1-Up; AXK1-Up; BBC1-Up; BBL1-Up; BCB1-Up; BCN1-Up; BDB1-Up; BDC1-Up; BDE1-Up; BEA1-Up; BEF1-Up; BER1-Up; BGB1-Up; BKK1-Up; BMZ1-Up; BPR1-Up; BRX1-Up; CLM1-Up; CLZ1-Up; DBG1-Up; EAG1-Up; EGL1-Up; GAD1-Up; GHA1-Up; GLA1-Up; GNG1-Up; HBC1-Up; HKT1-Up; JPL1-Up; JTG1-Up; MAB1-Up; MAC1-Up; PAB1-Up; PAC1-Up; RAW1-Up; SAH1-Up; SBN1-Up; TBR1-Up)

320C L Excavator (Boom - S/N: AMC1-Up; ANB1-Up; BDC1-Up; BER1-Up; BPR1-Up; BRX1-Up; EAG1-Up; GNG1-Up; HKT1-Up; MAB1-Up; PAB1-Up; RAW1-Up; SBN1-Up)

320C LU Excavator (Boom - S/N: CLM1-Up; CLZ1-Up; MAC1-Up; PAC1-Up)

320C U Excavator (Boom - S/N: CLM1-Up; CLZ1-Up; MAC1-Up; PAC1-Up)

321B Excavator (Boom - S/N: 9CZ1-Up; KCR1-Up; KGA1-Up; MCF1-Up)

321C LCR Excavator (Boom - S/N: 9CZ1-Up; KCR1-Up; KGA1-Up; MCF1-Up)

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

Caterpillar 2478998 Replacement Hydraulic Cylinder Seal Kit

Have a question?