Replacement Hydraulic Extendable Arm Cylinder for Bobcat (PN: 6810433) Excavator Models 331, 334, 430
$984.00
Specifications for 2169773156
Category | Replacement Welded Rod Hydraulic Cylinders » Excavator » Compact/Mini Excavator |
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Fits Manufacturer | Bobcat Hydraulic Cylinders |
Models | Bobcat 331, Bobcat 334, Bobcat 430 |
Function | Extendable Arm Dipperstick |
Features | Double-Acting Rod Hydraulic Cylinder (DAR) |
SKU | 2169773156 |
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Weight | 55.0 lbs |
Bore | 2.25″ |
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Rod | 1.50″ |
Stroke | 33.00″ |
Closed | 41.25″ |
Open Extended Length | 74.25″ |
Operating Pressure (PSI) | 3000 |
Base End Mount Type | Drilled Thru Base |
Base Pin Size | 45mm |
Base Mount Width | 2.75″ |
Rod End Mount Type | Cross-Tube |
Rod Pin Size | 45mm |
Rod Mount Width | 2.00″ |
Extend Port/Plunger | -8 JIC 90D |
Retract Port/Plunger | -8 JIC 90D |
Old OEM PNs | 6805399, 6805637 |
Description
Engineered for Bobcat 331, 334, and 430 models, this heavy-duty steel extendable arm cylinder replaces OEM Part Number 6810433 with exceptional reliability. Designed to meet or exceed OEM specifications, it guarantees optimal functionality and extended service life. Made in the USA, this cylinder delivers dependable performance in tough working environments.
2.25″
1.50″
33.00″
41.25″
74.25″
3000
Drilled Thru Base
45mm
2.75″
Cross-Tube
45mm
2.00″
-8 JIC 90D
-8 JIC 90D
6805399, 6805637
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.