Other General Parts/Fuel Tank

Products & Range Coverage
A&S MACHINERY CO., LTD. delivers an extensive inventory of specialized fuel tanks within our Other General Parts catalog to support diverse heavy-duty equipment. Our product lineup covers a broad range of machine series and fluid-storage configurations, ensuring that every component meets rigorous Komatsu standards for fuel containment and preventive maintenance:
• Machine & Heavy-Duty Fuel Tank Compatibility: Engineered for a broad range of Komatsu heavy-duty equipment, our products ensure exact wall thickness tolerances, volumetric capacities, and mounting flange definitions for a 100% perfect match, rapid replacement, and factory-grade performance.
• Complete Heavy-Duty Fuel Tank Range: 1. Heavy-Duty Fuel Tank Assemblies: Designed for harsh operating conditions, featuring extra-thick wall impact resistance and high-volume storage capacity; 2. Locking Caps & Breather Vents: Formulated to prevent site fuel theft, block dust intrusion, and balance internal tank pressures; 3. Magnetic Drain Plugs & Clean-Out Ports: Satisfying easy removal of bottom condensation and iron debris during routine maintenance.
• OEM & Heavy-Duty Aftermarket: We offer certified original equipment manufacturer Komatsu fuel tanks alongside rigorous high-performance aftermarket alternatives featuring anti-corrosion internal coatings, delivering exceptional operational reliability and extended service lifespan at a cost-effective procurement point for global clients.

Supply Chain & Logistics
We maintain a robust operational infrastructure designed to support global fuel containment component procurement through direct supply channels, delivering reliable stock availability and rapid dispatch to build trust with international equipment owners and repair facilities.
• Massive Inventory and Cross-Reference: We maintain large-volume stock of hundreds of fuel tank assemblies and accessories matching Komatsu mainstream excavators and mining trucks. Backed by barcode-enabled intelligent warehousing and Komatsu cross-reference databases, we guarantee precise matching and immediate dispatch upon order confirmation to fulfill routine maintenance and rapid replenishment needs for overseas fleet workshops and minimize equipment downtime caused by sudden tank punctures or severe leaks halting complete machine operations.
• Anti-Rust Sealing and Suspended Cushioning: We implement specialized industrial packaging standards for fuel tank bodies utilizing internal long-lasting anti-rust oil sealing, multi-layer thick industrial bubble wrap, and high-strength stretch wrap. Critical tank ports utilize custom threaded protective plugs to ensure zero internal wall oxidation or thread damage during transcontinental ocean freight under salt spray and high humidity environments.
• Heavy-Duty Crated Protection: Bulk fuel tank shipments are packed in high-strength export fumigated wooden frames or fully enclosed heavy-duty wooden crates, reinforced securely with custom anti-vibration cork positioning blocks inside to guarantee absolute safety during long-distance transcontinental transport under extreme cargo handling jolts without dents or deformation.
• Consolidated Sourcing for Fuel System Overhaul Kits: We support overseas clients by consolidating fuel tanks alongside matching complete diesel fuel filters, water separator assemblies, and pressure-resistant fuel hoses into precise bundled full-set fuel system maintenance kits, achieving a one-stop purchasing model that pairs fuel supply service supplies while significantly reducing comprehensive logistics costs for overseas workshops.

Engineering Solutions & Technical Support
Our technical framework focuses on resolving field-level operational challenges to eliminate equipment downtime, moving beyond simple parts distribution to deliver comprehensive engineering and service capabilities for asset health monitoring reliability.
• Application-Specific Fuel Tank Durability Solutions: We address extreme jobsite challenges—such as heavy vibration open-pit quarries and remote mines with high-impurity fuel—where original fuel tanks develop stress cracks along support weld zones under continuous mechanical resonance, causing diesel leaks. We also provide professional engineering upgrades utilizing thickened special-grade steel plates, internal anti-wave reinforcement baffles, and anti-corrosion polymer exterior coatings.
• Troubleshooting and Maintenance Guidelines: We provide professional diagnostic guidance for issues like frequent engine alarms for water separator saturation or high-pressure common rail injector wear. This focuses on two critical protocols: 1. Sediment Draining & Tank Flushing: Technicians must regularly open bottom drain valves to discharge condensation and impurities caused by temperature differentials, implementing professional chemical cleaning at designated intervals for high-impurity fuel usage; 2. Line Sealing & Air-Suction Prevention: Service technicians must inspect all quick-connect fittings and O-rings for tight seals during tank or line replacement to prevent air suction from causing power drops or starting failures.
• Expert Technical Support & Safety Guidelines: We provide comprehensive documentation, including fuel tank disassembly step-by-step diagrams, line connection specifications, fuel system anti-contamination maintenance guides, and common leak point troubleshooting visual documentation, assisting overseas technical personnel in executing standardized construction.

Call to Action & User Experience
Optimize your machinery fuel storage reliability and maintenance efficiency today by utilizing our interactive tools placed across strategic positions on our platform.
• Multi-Dimensional Intelligent Search and Specification Filtering: Benefit from advanced search functions supporting fast product filtering by Komatsu machine model (such as PC200-8, WA380, or HD785), product categories (such as fuel tank assemblies, locking fuel caps, fuel drain plugs, or fuel system general parts), or original equipment manufacturer part numbers to lock onto target products instantly.
• RFQ and Fuel Tank Fleet Quotation: Access our fast-response interactive channels providing one-click bill of materials uploads for fleet Komatsu machinery fuel system overhaul lists, including fuel tank assemblies, primary and secondary diesel filters, water separators, high-pressure fuel lines, and drain plugs, to receive bundled assembly quotations and international logistics freight estimates, fulfilling workshop routine overhauls and extreme condition spare parts reserve procurement requirements.
• Consultation and Support: Utilize our around-the-clock professional technical support channels staffed by senior Komatsu machinery fuel supply system and purification experts to assist overseas clients in verifying non-standard tank volumes and port dimensions, designing customized tank reinforcement plans for extreme mining environments, and troubleshooting complex fuel delivery faults, ensuring cross-border procurement runs error-free.