320FL Hydraulic Bucket Cylinder 341-2814 3412814 Aftermarket 122mm Bore 1320mm Stroke

This heavy-duty bucket hydraulic cylinder acts as a fully interchangeable aftermarket replacement exclusively developed for 320FL medium excavator. As the core power component controlling bucket curl and dump, it handles soil excavation, aggregate loading, foundation trenching and light rock handling across urban construction, highway works and small quarry sites. It is a core stocked component for local equipment repair workshops, mid-size excavator rental businesses and cross-border spare parts dealers specializing in FL series modern diggers.

All manufacturing standards strictly follow official OEM technical blueprints. Mount lug pitch, pin hole diameter, bushing inner size and hydraulic port orientation are fully consistent with dual part codes 341-2814 and 3412814. No cutting, grinding or welding rework is required during on-site replacement, cutting maintenance labor costs and minimizing costly construction downtime effectively.

1. Dual OEM Number Interchangeable Design Exact Match for 320FL

   341-2814 and 3412814 are two coding formats referring to this identical bucket cylinder assembly. All connection dimensions replicate genuine original components completely, seamlessly fitting factory bucket linkages and matched hydraulic hoses. Assembly dislocation and subsequent premature seal aging, oil dripping risks brought by forced installation are thoroughly eliminated.

2. Modern FL Series Optimized Reinforced Wear-Resistant Structure

   Cylinder barrel and integrated cast lug plates adopt targeted thickness reinforcement tailored to the high-frequency working mode of 320FL new generation excavators. The upgraded structure resists long-term medium cyclic loads and accidental collisions with concrete blocks, gravel and tree roots, delivering far longer service life than ordinary thin-wall generic aftermarket cylinders.

3. Two Independent Pre-Delivery Screening Blocks Hidden Failure Hazards

   Every finished cylinder undergoes two rigorous offline inspection procedures. Full-stroke reciprocating fatigue testing simulates all-day continuous digging operations to verify overall structural rigidity; extended high-pressure soaking airtight inspection scans all internal and external positions to detect oil leakage flaws. All unqualified products are fully filtered out before warehousing to avoid unexpected construction shutdown losses for end users.

4. Outstanding Cost Efficiency for Medium-Scale Excavator Fleet Owners

   This aftermarket bucket cylinder reaches the same structural toughness, operating smoothness and service cycle as authentic OEM spare parts at a much more competitive unit price. It drastically cuts long-term recurring maintenance costs for independent repair garages and rental companies operating multiple 320FL fleets.

5. Flexible Global Logistics Solutions Adapted to Varied Client Needs

   All ready-stock goods can be shipped out within 3 working days upon payment confirmation. Air express channels cater to emergency rush orders for sudden site breakdown repairs; consolidated bulk sea cargo and full FCL container transport provide cost-effective wholesale transport plans for machinery distributors covering Africa, Southeast Asia and Middle Eastern municipal construction markets.

Our factory has more than a decade of dedicated R&D and mass production experience in hydraulic cylinders for FL series new medium excavators, including the mainstream 320FL model. We operate a complete integrated production chain covering heavy precision forging, deep inner honing, integral heat treatment and automatic chrome plating, equipped with professional load simulation test benches to replicate real construction working conditions and continuously optimize product anti-impact durability. Our aftermarket hydraulic cylinder lineup is exported globally all year round, gaining consistent positive evaluations and stable long-term cooperative relations with worldwide construction machinery spare parts distributors, thanks to precise model matching and steady uniform quality output.

Q1: Can this bucket cylinder fit 320E or 323FL excavators?

A: Cross-model installation is not supported. Different excavator generations and models carry exclusive OEM part numbers and unique lug mounting geometry without interchangeability. Always double-check your full machine model before submitting orders.

Q2: Does standard shipping package include the matching seal repair kit?

A: Standard packaging only contains the complete bucket cylinder assembly. The dedicated 341-2814K seal kit needs separate purchase, and we provide discounted bundled quotations for customers ordering cylinder and seal kit together.

Q3: What anti-rust and anti-collision protection is adopted for long-distance ocean transportation?

A: Anti-rust hydraulic fluid is fully injected into front and rear cylinder chambers to prevent internal corrosion; thick anti-rust grease is evenly coated across the entire exposed piston rod surface. The whole cylinder unit is wrapped in multi-layer heavy-duty waterproof PE film and secured inside reinforced thick plywood export crates to prevent scratches, impact deformation and moisture erosion during lengthy cross-ocean transit.

Q4: Are tiered volume discounts available when purchasing a full boom, arm, bucket cylinder set for 320FL?

A: Yes. Orders for complete front working device cylinder sets qualify for progressive bulk preferential pricing. Consolidated full-container sea shipping service is also available to lower overall international logistics expenditure for large batch purchases.

Q5: What after-sales technical support can I receive if oil leakage develops within the 12-month warranty period?

A: Kindly supply clear photos showing the exact leakage position plus your excavator serial number for verification. We will deliver free replacement seal components and detailed step-by-step remote maintenance guidance promptly to resolve leakage faults without delaying construction schedules.