Replacement Hydraulic Arm Cylinder for Kubota (PN: RA028-67600) Excavator Model K008-03
Specifications for 1016840306
| Category | Replacement Welded Hydraulic Cylinders » Excavator » Compact/Mini Excavator |
|---|---|
| Fits Manufacturer | Kubota Hydraulic Cylinders |
| Model | Kubota K008-3 Tier IV |
| Function | Arm Crowd Dipper Dipperstick Dip Stick Ditching |
| Features | Double-Acting Rod Hydraulic Cylinder (DAR) |
| SKU | 1016840306 |
|---|---|
| Weight | 31 lbs |
| Bore | 55mm |
|---|---|
| Rod | 30mm |
| Stroke | 10.16″ |
| Closed | 19.688″ |
| Open Extended Length | 29.848″ |
| Operating Pressure (PSI) | 3000 |
| Base End Mount Type | Drilled Thru Lug |
| Base Pin Size | 30mm |
| Base Mount Width | 1.375″ |
| Rod End Mount Type | Drilled Thru Lug |
| Rod Pin Size | 30mm |
| Rod Mount Width | 1.375″ |
| Extend Port/Plunger | 1/4 BSPT |
| Retract Port/Plunger | 1/4 BSPT |
Description
This performance-built replacement hydraulic arm cylinder fits Kubota K008-3 compact excavators and replaces OEM part number RA028-67600. It matches the stroke and mounting style used on the K008-3, so install stays simple. Welded-rod construction adds strength for steady work in small trenching, service lines, and light site work. This replacement part meets or exceeds OEM performance specs.
The double-acting design gives smooth, strong arm movement for arm crowd, dipper, dipperstick, and ditching. You keep clean cuts, flat bottoms, and good control in tight spaces. Quality seals and a hard-chromed rod help reduce leaks and wear. At about 31 lbs, one person can handle the cylinder during change-out with normal tools.
You get a warranty-backed replacement arm cylinder that brings back reliable digging force on your Kubota K008-3. Order with FASTSHIP (by 12:00 CST) for same-day shipping and less time waiting on parts. Install this cylinder, keep your mini excavator ready, and Demolish Downtime.
55mm
30mm
10.16″
19.688″
29.848″
3000
Drilled Thru Lug
30mm
1.375″
Drilled Thru Lug
30mm
1.375″
1/4 BSPT
1/4 BSPT
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.























































