Replacement Hydraulic Boom Cylinder for Kubota (PN: RD138-67500) Excavator Models KX121-3, KX121-3S, KX121-3ST

Replacement Kubota KX121-3 RD138-67500 Boom Cylinder
  • Replacement Kubota KX121-3 RD138-67500 Boom Cylinder
  • Replacement Kubota KX121-3 RD138-67500 Boom Cylinder

$3,000.00

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 1019719274

Categories Excavator, Mini Excavator, Replacement Welded Rod Hydraulic Cylinders
Fits Manufacturer Kubota Hydraulic Cylinders
Models Kubota KX121-3, Kubota KX121-3S, Kubota KX121-3ST
Function Boom
Types Excavator, Mini Excavators
Features Double-Acting Rod Hydraulic Cylinder (DAR)
SKU 1019719274
Weight 150 lbs
Bore

85mm
Rod

50mm
Stroke

25.39″
Closed

39.25″
Open Extended Length

64.64″
Operating Pressure (PSI)

3000
Base End Mount Type

Drilled Thru Lug
Base Pin Size

1.977″
Base Mount Width

2.75″
Rod End Mount Type

Drilled Thru Lug
Rod Pin Size

1.977″
Rod Mount Width

2.75″
Extend Port/Plunger

1/2 BSPP
Retract Port/Plunger

1/2 BSPP
Old OEM PNs

RD118-67502, RD138-71310, RD138-71320

Description

Hydraulic Cylinders, Inc. offers the Replacement Hydraulic Boom Cylinder for Kubota excavators, designed to match OEM specifications for optimal fit and performance. As a direct replacement (PN: RD138-67500), this high-quality cylinder delivers smooth and powerful boom operation for efficient digging and lifting. Engineered for durability and precision, it provides exceptional strength and dependable operation even in the most demanding job site conditions.

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.

Limited Warranty

Many products available through Hydraulic Cylinders Inc. are warranted by their individual manufacturers.

  • Disassembling parts voids warranties.
  • Returns found to be due to misuse or misapplication are not covered.

Hydraulic Cylinders Inc. does not warrant or provide engineering advice as to the fitness and purpose of any product for any customer’s application of use. Hydraulic Cylinders Inc. is not responsible for determining the applicability of any product for use, including any product purchased from Hydraulic Cylinders Inc. under all circumstances and regardless of any presale statements made by customers as to the anticipated use of any product. It is the customer’s responsibility to rely solely on its own engineers or retained consultants in regards to whether any product purchased from Hydraulic Cylinders Inc. meets any and all federal, state, or local rule, regulation, standard, or need, use and applicability.

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