RE16118 Seal Kit, Bore 4″ Fits John Deere 640, 640D, 648D

One New Aftermarket Replacement Hydraulic Cylinder Seal Kit for John Deere Backhoe Loaders, Skidders, and Scrapers

This aftermarket replacement hydraulic cylinder piston seal kit replaces OEM part number RE16118 and fits the 4″ bore cylinders used across a wide range of John Deere (JD) backhoe loaders, skidders/grapple skidders, and scrapers. The kit seals the hydraulic cylinder bore and is used in boom, crowd, stabilizer, swing, arch, blade lift, and axle suspension cylinder applications depending on the specific model and function.

Important: Serial number restrictions apply to several models — verify your serial number before ordering (see Compatible Models below).

Specifications

• Bore: 4″
• Application: Hydraulic cylinder piston/bore seal kit

Compatible Models

John Deere Backhoe Loaders:

• 401D (Boom)
• 410B (Boom, Crowd, Stabilizer, Swing)
• 410C (Swing — Cylinder RE15638, S/N Prior to 737926)
• 415B (Crowd)
• 510B (Boom, Stabilizer, Swing)
• 510C (Swing)
• 610B (Stabilizer — S/N Prior to 719557; Swing)
• 610C (Swing — S/N Prior to 737926)

John Deere Skidders / Grapple Skidders:

• 440C (Boom — Field Replacement)
• 440D (Arch & Boom)
• 448D (Arch & Boom)
• 540B (Boom — S/N 500809 and Up)
• 540D (Boom)
• 548D (Boom)
• 640 (Blade Lift — S/N 500987 and Up; Arch & Boom — S/N 500987 and Up)
• 640D (Blade Lift; Arch & Boom)
• 648D (Blade Lift; Arch & Boom)

John Deere Scrapers:

• 862 (Axle Suspension)
• 862B (Axle Suspension — S/N Prior to 786579)

Replaces Part Number(s):

RE16118

New aftermarket replacement part – not remanufactured, not used.