Replacement Hydraulic Boom Swing Cylinder for Bobcat (PN: 7169731) Excavator Models 325, 328, 425, 428

  • Replacement Bobcat 425 Boom Swing Cylinder
  • Replacement Bobcat 425 Boom Swing Cylinder
  • Replacement Bobcat 425 Boom Swing Cylinder

$995.00

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 1987392256

Categories Excavator, Replacement Welded Rod Hydraulic Cylinders
Fits Manufacturer Bobcat Hydraulic Cylinders
Models Bobcat 325, Bobcat 328, Bobcat 425, Bobcat 428
Function Boom Swing
Type Excavator
Features Double-Acting Rod Hydraulic Cylinder (DAR)
SKU 1987392256
Weight 52 lbs

Bore

2.375″

Rod

1.375″

Stroke

19.938″

Closed

31.938″

Open Extended Length

51.875″

Operating Pressure (PSI)

3000

Base End Mount Type

Drilled Thru Base

Base Pin Size

1.50″

Base Mount Width

3.50″

Rod End Mount Type

Cross-Tube

Rod Pin Size

1.50″

Rod Mount Width

2.25″

Extend Port/Plunger

-6 JIC 90D

Retract Port/Plunger

-6 JIC 90D

Old OEM PNs

6809857

Description

This durable steel replacement boom swing cylinder is designed for Bobcat 325, Bobcat 328, Bobcat 425, and Bobcat 428 compact excavators. As a direct replacement for OEM Part Number 7169731, it ensures reliable performance and smooth swing operation. Manufactured in the USA, this cylinder provides long-lasting durability and efficiency in demanding excavation tasks.

Bore:

2.375″

Rod:

1.375″

Stroke:

19.938″

Closed:

31.938″

Open Extended Length:

51.875″

Operating Pressure (PSI):

3000

Base End Mount Type:

Drilled Thru Base

Base Pin Size:

1.50″

Base Mount Width:

3.50″

Rod End Mount Type:

Cross-Tube

Rod Pin Size:

1.50″

Rod Mount Width:

2.25″

Extend Port/Plunger:

-6 JIC 90D

Retract Port/Plunger:

-6 JIC 90D

Old OEM PNs:

6809857

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.

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.

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