Replacement Hydraulic Thumb, Bucket Clamp Cylinder for John Deere & Hitachi (PN: AHC18100) – Excavator Models 50C ZTS–60G, ZX50U-5N–ZX60USB-5N

  • Replacement Hydraulic Thumb Cylinder for Hitachi ZX60USB-5N Thumb Cylinder
  • Replacement Hydraulic Thumb Cylinder for Hitachi ZX60USB-5N Thumb Cylinder
  • Replacement Hydraulic Thumb Cylinder for Hitachi ZX60USB-5N Thumb Cylinder

$1,500.00

Need help with your cylinder part number? Call us at (888) 771-1894 with your machine's serial number, and we'll ensure you get the perfect replacement!

Specifications for 1854080613

CategoryReplacement Welded Rod Hydraulic Cylinders » Excavator » Compact/Mini Excavator
Fits Manufacturer John Deere
Models Hitachi ZX50U-5N, Hitachi ZX60USB-5N, John Deere 50 ZTS, John Deere 50C ZTS, John Deere 50D, John Deere 50G, John Deere 60D, John Deere 60G
Function Thumb / Bucket Clamp
Features Double-Acting Rod Hydraulic Cylinder (DAR)
SKU 1854080613
Weight 40 lbs

Bore

2.25″

Rod

36mm

Stroke

16.75″

Closed

25.125″

Open Extended Length

41.875″

Operating Pressure (PSI)

2500

Base End Mount Type

Spherical Bearing

Base Pin Size

1.00″

Base Mount Width

1.25″

Rod End Mount Type

Spherical Bearing

Rod Pin Size

1.00″

Rod Mount Width

1.525″

Extend Port/Plunger

-6 SAE ORB

Retract Port/Plunger

-6 SAE ORB 90D

Old OEM PNs

AH216808, AT260404, AT309148

Description

The Replacement Hydraulic Thumb / Bucket Clamp Cylinder for John Deere and Hitachi excavators delivers strong, reliable grip for handling and securing loads. This double-acting welded rod cylinder is built for long life and consistent performance in demanding job site conditions. It is an aftermarket replacement for OEM part number AHC18100, matching the original in fit and function.

Compatible with John Deere 50C ZTS, 50 ZTS, 50D, 50G, 60D, and 60G models, as well as Hitachi ZX50U-5N and ZX60USB-5N. This cylinder powers both thumb and bucket clamp functions, providing smooth movement and dependable control for material handling tasks. FASTSHIP eligible—order by 12:00 PM CST for same-day shipping. Performance-Built and Warranty-Backed to keep your machine productive. Demolish Downtime

Bore:

2.25″

Rod:

36mm

Stroke:

16.75″

Closed:

25.125″

Open Extended Length:

41.875″

Operating Pressure (PSI):

2500

Base End Mount Type:

Spherical Bearing

Base Pin Size:

1.00″

Base Mount Width:

1.25″

Rod End Mount Type:

Spherical Bearing

Rod Pin Size:

1.00″

Rod Mount Width:

1.525″

Extend Port/Plunger:

-6 SAE ORB

Retract Port/Plunger:

-6 SAE ORB 90D

Old OEM PNs:

AH216808, AT260404, AT309148

Returning Merchandise

New and un-used stock items maybe returned for refund within 30 days of purchase. No returns are accepted without prior authorization, call 888-771-1894 or email sales@hydrauliccylindersinc.com to receive a return authorization number. Make sure to properly package your item to avoid damage in transit. Hydraulic Cylinders Inc. is not responsible for any shipping charges or damages for the return of product to Hydraulic Cylinders Inc. It is the responsibility of the sender to provide for all shipping, handling, and insurance charges.

12 Month Warranty

Warranty Coverage:
Hydraulic Cylinders Inc. warrants its Replacement Welded Rod Cylinders against defects in materials and workmanship for 12 months from the date of purchase.

Exclusions & Conditions:

  • Disassembly voids warranty coverage.
  • Misuse, misapplication, or unauthorized modification is not covered.
  • HCI does not provide engineering guidance or warrant product fitness for any specific application.
  • It is the customer’s responsibility to ensure product suitability and compliance with all regulations and application requirements.

Claims Process:
Contact Hydraulic Cylinders, Inc. directly to initiate a warranty review. Claims require return and evaluation of the product.