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Arm Cylinder for Caterpillar 320D, 320D L, 323D L, 323D SA Excavators

SKU:
242-6734
FitsModel:
320D, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
ListDescription:
Arm Cylinder
Part # 242-6734

Fits Models At A Glance:

  • Caterpillar 320D Series: 320D, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR
  • Caterpillar 321D Series: 321D LCR
  • Caterpillar 323D Series: 323D L, 323D LN, 323D SA

Key Notes:

  • Part Numbers: 242-6734, Interchanges with 341-2802
  • Weight: 777 lbs (352 kg)
  • Dimensions: 98" L x 12" W x 15" H (2,489 mm x 305 mm x 381 mm)
  • Application: Arm (stick) cylinder — controls arm extension and retraction along the excavator boom assembly
  • Material: Steel hydraulic cylinder construction
  • Condition: New aftermarket replacement
  • Interchange With: 341-2802
  • Location: Mounted between the boom and arm (stick) on the excavator upper structure

Why Choose Broken Tractor?

✅ New Aftermarket Dependability – Built to handle the workload demands of Caterpillar 320D and 323D series excavators

✅ Wide Model Coverage – One part fits 320D, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, and 323D SA

✅ Fast Shipping from a U.S.-Based Team – Reduce costly downtime and get your machine back on the job

$4,830.00

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

Can’t Find What You’re Looking For?

Our knowledgeable staff will be happy to help you with any of your tractor, backhoe, dozer, or engine parts needs.

1-800-909-7060 Parts Request Form

FEATURED PRODUCTS

Shipping & Return Policy

Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.

Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.

Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.

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Product: Category: Brand: Head Title: Arm Cylinder for Caterpillar 320D, 320D L, 323D L, 323D SA Excavators