• Guangzhou Guoli Engineering Machinery Co., Ltd.
    David
    We’ve been working with GLPARTS for our excavator hydraulic needs, and their customer service has been fantastic. The quality of the cylinders is top-notch, and they match perfectly with our Volvo and Hyundai excavators. Fast shipping, excellent fit, and reliable performance!
  • Guangzhou Guoli Engineering Machinery Co., Ltd.
    John
    We’ve been using GLPARTS' hydraulic cylinders for our excavators for over a year now, and we couldn't be happier. The quality is excellent, the fitment is perfect, and delivery times are always faster than expected. Highly recommend their products for any heavy equipment needs!
  • Guangzhou Guoli Engineering Machinery Co., Ltd.
    Maria
    Thank you to GLPARTS for their fast and reliable service. The hydraulic cylinders we purchased fit our JCB excavators perfectly, and we’ve seen a noticeable improvement in efficiency. The cylinders are made of high-quality materials, and they’ve been holding up well under tough conditions.
Contact Person : Tina
Phone Number : 13081912597
WhatsAPP : +8613081912597

E312D Excavator 289-8078 Stick Cylinder 289-7699 Bucket Cylinder 358-2096 Boom Cylinder

Place of Origin Made In China
Brand Name Glparts
Certification ISO9001
Model Number E312D 312D
Minimum Order Quantity 1
Price $425-$1200
Packaging Details Wooden Case
Delivery Time 7 Days
Payment Terms T/T,Western Union,MoneyGram
Supply Ability 2000pieces/month

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Product Details
Part Name E312D Excavator Hydraulic Cylinder Model E312D 312D
Part Number 289-8078 289-7699 358-2096 2898078 2897699 3582096 Factory Direct YES
Brand Caterpillar Cylinder Type BOOM CYLINDER; STICK CYLINDER ; BUCKET CYLINDER
Acting Way Double Acting Hydraulic Cylinder Warranty One Year
Highlight

358-2096 Boom Cylinder

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289-7699 Bucket Cylinder

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289-8078 Stick Cylinder

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Product Description
E312D Excavator Hydraulic Cylinder Set
Product Specifications
Attribute Value
Part Name E312D Excavator Hydraulic Cylinder
Model E312D 312D
Part Numbers 289-8078, 289-7699, 358-2096, 2898078, 2897699, 3582096
Factory Direct Yes
Brand Caterpillar
Cylinder Types Boom Cylinder, Stick Cylinder, Bucket Cylinder
Acting Way Double Acting Hydraulic Cylinder
Warranty One Year
Compatible Part Numbers

E312D Stick Cylinder: 289-8078, 289-7713, 385-2831, 289-8077, 289-7712

E312D Bucket Cylinder: 289-7699, 289-7698

E312D Boom Cylinder: 358-2096, 289-8070, 289-7707, 385-2828, 289-8069, 289-7706

Additional Specifications

Seal Type: NOK and SKF

Shipping Time: 5-7 Days

OEM/ODM: Provided

Quality: Original Quality

Customized Services

At GLPARTS, we understand that every excavator operation has unique demands. As a professional hydraulic cylinder manufacturer, we offer tailored cylinder solutions to help you maximize performance and efficiency.

  • Customized Dimensions - Built to fit your exact size and stroke requirements
  • Color Customization - Match your brand or machinery color specifications
  • Design Flexibility - Custom ports, rod ends, mountings, and seal configurations available
  • Tailored Packaging - Branded or neutral packaging based on your business needs
  • Additional Options - Let us know your special requirements—we'll build it your way
E312D Excavator 289-8078 Stick Cylinder 289-7699 Bucket Cylinder 358-2096 Boom Cylinder 0
Shipping and Packaging

All hydraulic cylinders are carefully packed in reinforced wooden crates, engineered to withstand long-distance transport and rough handling. This ensures your order arrives in perfect condition—undamaged, uncompromised, and ready for immediate use.

E312D Excavator 289-8078 Stick Cylinder 289-7699 Bucket Cylinder 358-2096 Boom Cylinder 1