• 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

CAT E307 E307C Excavator Boom Hydraulic Cylinder 235-7905 304-4904

Place of Origin Made In China
Brand Name Glparts
Certification ISO9001
Model Number E307 E307C
Minimum Order Quantity 1
Price $349-$569
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
Product Name CAT E307 E307C Boom Cylinder 235-7905 304-4904 Excavator Hydraulic Cylinder Factory Excavator Model E307 E307C
Parts Number 235-7905 304-4904 2357905 3044904 Cylinder Tube 25Mn Steel
Cylinder Seal NOK And SKF Main Material High Strength Steel/ Cast Steel
Surface Treatment Chrome Plating
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CAT E307 excavator hydraulic cylinder

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Excavator boom cylinder 235-7905

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Hydraulic cylinder 304-4904 for E307C

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Product Description

CAT E307 E307C Boom Cylinder 235-7905 304-4904 Excavator Hydraulic Cylinder Factory


Excavator Parts E307C Excavator Hydraulic Boom Cylinder
Machine E307 E307C
Part PN 235-7905 304-4904
Main Material High Strength Steel/ Cast Steel

Cylinder Seal

No Leak
Testing 100% Stress Testing
Warranty 12 Months


How do i choose the right Cylinder?

Choosing the right hydraulic cylinder isn’t just about replacing a broken part—it’s about ensuring performance, safety, and machine compatibility. Here are a few key steps to help you make the right choice:

1. Start with Your Machine Info
Share your excavator or machinery model and the part number, if available. Don’t know the part number? No problem—just send us your machine model and we’ll help you identify the correct component.

2. Match the Right Cylinder Size
Cylinder bore size matters. A cylinder that’s too large or too small can affect your machine’s balance, force output, or even cause premature wear. Our team helps you match the correct diameter, stroke, and mounting specs.

3. Work with a Trusted Supplier
Quality and reliability depend on the manufacturer. Always choose a supplier with strong industry experience, transparent processes, and solid after-sales support.


At GLPARTS, we make this easy for you. From confirming specs to offering custom-made solutions, our experienced team is here to make sure you get the right cylinder—quickly and reliably.

CAT E307 E307C Excavator Boom Hydraulic Cylinder 235-7905 304-4904 0

307 Hydraulic Cylinder:

102-0793 102-0792 102-0795 102-0794
102-0797 102-0796 107-6471 103-8195
105-7238 107-6377 107-6472 105-7468
103-8320 105-7437 235-7927 304-4908


CAT E307 E307C Excavator Boom Hydraulic Cylinder 235-7905 304-4904 1

CAT E307 E307C Excavator Boom Hydraulic Cylinder 235-7905 304-4904 2