PC400LC-7L PC400-7L Hydraulic Bucket Cylinder for Komatsu Excavator Spare Parts 707-01-0F700 Aftermarket High Quality

The 707‑01‑0F700 hydraulic bucket cylinder is a core digging‑force component exclusively built for Komatsu PC400‑7L and PC400LC‑7L heavy‑duty excavators. Precisely matched to OEM mounting dimensions and hydraulic specs, it enables direct drop‑in replacement without modifiion, delivering powerful bucket breakout performance for mining, quarrying and large‑scale earthmoving jobs.

Manufactured under strict ISO9001 quality protocols, this bucket cylinder uses high‑tensile seamless alloy steel barrel. Its piston rod is induction‑hardened and hard‑chrome plated for rock‑impact resistance. Imported heavy‑duty high‑pressure seals support stable operation across ‑20℃~+85℃, with every unit passing high‑pressure leak and fatigue cycle testing before shipment.

We provide OEM‑level digging performance at a far lower cost than genuine Komatsu parts. With flexible 1‑piece MOQ, 12‑month warranty covering free non‑artificial defect replacements, and fast Guangzhou‑warehouse stock delivery, we lower maintenance costs and reduce job‑site downtime.

Founded in 2013, Belparts specializes in heavy‑duty excavator hydraulic spare parts. We supply genuine and premium aftermarket components compatible with Komatsu, , Hitachi, Doosan and Hyundai, exporting to 150+ countries with complete cross‑border logistics support.

Q1: Can this 707‑01‑0F700 bucket cylinder perfectly fit my PC400‑7L excavator?

A: Share your excavator serial number or old cylinder casting photos, and our engineering team verifies full compatibility for plug‑and‑play installation.

Q2: What does the 12‑month warranty include?

A: Covers oil leakage, structural deformation, and seal damage caused by non‑human factors, with free replacement parts and remote technical support.

Q3: What advantages does your cylinder have over generic aftermarket versions?

A: Reinforced mining‑grade materials and bucket‑specific structural optimization deliver 2‑3 times longer service life under heavy digging loads.

Q4: How is the cylinder protected during international shipping?

A: Anti‑corrosion oil treatment, airtight port sealing, and export‑grade wooden case packaging ensure safe transit. Air express takes 3‑7 days; sea freight 30‑45 days.

Q5: What payment methods do you support?

A: T/T, platform‑secured Trade Assurance, and PayPal, eliminating cross‑border transaction risks for global buyers.