Replacement Hydraulic Angling Cylinder for Caterpillar (PN: 2590459) Crawler Dozer Models D3G XL, D3G LGP, D4G, D5G

Replacement Caterpillar 259-0459 Angle Cylinder, with Bushings Equipment Models CAT D3G (s/n: JMH2052-, BYR1324-), D3G XL, D3G LGP, D4G (s/n:HYD1719-, TLX859-), D5G (s/n: WGB2701-, RKG2122-) DOZER

$1,725.00

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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 HCI-259-0459

CategoryReplacement Welded Rod Hydraulic Cylinders » Other » Crawler Dozer
Fits Manufacturer Caterpillar
Models Caterpillar D3G LGP, Caterpillar D3G XL, Caterpillar D4G, Caterpillar D5G
Function Angling
Features Double-Acting Rod Hydraulic Cylinder (DAR)
SKU HCI-259-0459
Weight 62.0 lbs
Bore

2.75″
Rod

1.50″
Stroke

16.24″

Description

This replacement angle cylinder (PN: 259-0459) is built for Caterpillar D3G LGP, D3G XL, D4G, and D5G dozers—machines used in site prep, backfilling, and slope work. It powers the blade’s side-to-side movement, giving operators precise control over material direction. The cylinder meets or exceeds OEM performance standards, restoring smooth angling capability for consistent grading efficiency.

Bore:

2.75″

Rod:

1.50″

Stroke:

16.24″

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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