Replacement Hydraulic Blade Lift Cylinder for Bobcat (PN: 6597350) Excavator Models 329, 331, 334
$1,375.00
Specifications for 1287735024
Category | Replacement Welded Rod Hydraulic Cylinders » Excavator » Compact/Mini Excavator |
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Fits Manufacturer | Bobcat Hydraulic Cylinders |
Models | Bobcat 329, Bobcat 331, Bobcat 334 |
Function | Blade Lift |
Features | Double-Acting Rod Hydraulic Cylinder (DAR) |
SKU | 1287735024 |
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Weight | 62 lbs |
Bore | 3.50″ |
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Rod | 1.75″ |
Stroke | 7.25″ |
Closed | 31.625″ |
Open Extended Length | 38.875″ |
Operating Pressure (PSI) | 3000 |
Base End Mount Type | Drilled Thru Base |
Base Pin Size | 1.50″ |
Base Mount Width | 4.00″ |
Rod End Mount Type | Cross-Tube |
Rod Pin Size | 1.50″ |
Rod Mount Width | 2.25″ |
Extend Port/Plunger | -6 JIC |
Retract Port/Plunger | -6 JIC |
Description
Replacement blade lift cylinder for Bobcat 329–334 restores full control of your dozer blade for compact excavator operations. This direct-fit part replaces OEM number 6597350 and matches the original stroke, bore, and mounting dimensions.
It fits Bobcat 329, 331, and 334 excavator models. The welded, double-acting rod design delivers strong lift-and-lower function for grading, backfill, and trench support tasks. Built to handle daily cycles, this cylinder provides steady blade control in both directions.
Made in the USA from all-steel components, this blade lift cylinder is built to meet or exceed OEM strength and pressure standards. It’s FASTSHIP eligible—order by 12:00 CST for same-day shipping. Performance-Built and Warranty-Backed. Demolish Downtime.
3.50″
1.75″
7.25″
31.625″
38.875″
3000
Drilled Thru Base
1.50″
4.00″
Cross-Tube
1.50″
2.25″
-6 JIC
-6 JIC
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.