Bucket Cylinder Seal Kit 707-99-67290 for Komatsu PC1100 PC1250 Excavator
Bucket Cylinder Seal Kit 707-99-67290 for Komatsu PC1100 PC1250 Excavator
Available in stock
Product Description
Part Name: Bucket Cylinder Seal Kit
Part Number(s): 707-99-67290
Brand Compatibility: Komatsu
Machine Type: Hydraulic Excavator
Component: Bucket Hydraulic Cylinder
Condition: Brand New
Shipping: Fast worldwide shipping with secure packaging and reliable international delivery within 2–7 business days.
The 707-99-67290 Bucket Cylinder Seal Kit is manufactured to OEM specifications for the bucket hydraulic cylinder fitted to selected Komatsu PC1100-6 and PC1250-7 hydraulic excavators. This complete overhaul kit contains precision rod seals, piston seals, wear rings, backup rings, guide rings, O-rings and dust seals required to restore hydraulic sealing performance during bucket cylinder servicing. Designed for heavy-duty mining and earthmoving applications, it helps maintain hydraulic pressure, eliminate oil leakage and extend cylinder service life.
The bucket cylinder generates the digging and breakout force required for excavation, loading blasted rock, overburden removal and heavy material handling. Operating under extremely high hydraulic pressures and severe working conditions, the cylinder seals are subjected to continuous wear from shock loading, contamination and abrasive materials. As seals deteriorate, hydraulic oil leakage, internal bypass and reduced bucket force can occur. Replacing the complete seal kit restores cylinder efficiency, improves digging performance and helps minimise costly downtime during demanding mining and quarry operations.
Typical Applications
Surface Mining • Quarrying • Heavy Earthmoving • Overburden Removal • Mass Excavation • Material Loading • Civil Infrastructure • Large-Scale Construction
Common Symptoms
- Hydraulic oil leakage from the bucket cylinder
- Reduced bucket breakout force
- Bucket drifting or uncurling under load
- Slow bucket curl or dump movement
- Internal hydraulic pressure bypass
- Difficulty maintaining bucket position
- Reduced excavation efficiency
Cross-Reference Part Numbers
OEM Part Number: 707-99-67290
Compatible Models
Hydraulic Excavators: Komatsu PC1100-6 and PC1250-7.
Fitment Note
Please verify the OEM part number, machine model, serial number and bucket hydraulic cylinder assembly before ordering. Komatsu may use different bucket cylinder configurations depending on the machine serial number and production specification. Contact Imara Engineering Supplies if you require assistance confirming compatibility.
Technical Specifications
Couldn't load pickup availability
Ask an Expert: admin@imaraengineering.net
How can I get in touch with IMARA Engineering Supplies for further inquiries?
How can I get in touch with IMARA Engineering Supplies for further inquiries?
You can contact IMARA Engineering Supplies through the contact details provided on the official website. The company's customer support team is available to assist with any inquiries, product information, or order-related questions.
These FAQs are designed to provide essential information about IMARA Engineering Supplies and address common queries that visitors to the website may have.
Is there a warranty on products purchased from IMARA Engineering Supplies?
Is there a warranty on products purchased from IMARA Engineering Supplies?
Yes, IMARA Engineering Supplies provides warranties on its products. Specific warranty information can be obtained by contacting the company directly or reviewing the terms and conditions on the official website.
Does IMARA Engineering Supplies offer international shipping?
Does IMARA Engineering Supplies offer international shipping?
Yes, IMARA Engineering Supplies offers international shipping. The company can arrange for the delivery of parts and components to various locations globally, ensuring that clients have access to their products regardless of geographical boundaries.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Our Processes
Order Placement:
Once you choose the products you need, simply place your order through our user-friendly platform, ensuring a seamless start to the process.
Order Confirmation:
Our team will confirm the details of your order and provide any necessary assistance, ensuring your specifications are met perfectly.
Processing & Packing:
After confirmation, we process your order, carefully selecting and packing the parts to ensure safe and accurate delivery.
Delivery:
Finally, your products are shipped and delivered directly to your location, with tracking provided for peace of mind, ensuring your equipment is ready when you need it.