Hitachi YA00002973 Fuel Filter / Water Separator – for ZAX490-5A / ZAX690-5A

Product Description:

Applicable Model ZAX490-5A, ZAX690-5A
Name Oil-Water Separator Element
Part Number YA00002973
Origin China

Description

Product Video

1. Key Features & Benefits

  • Genuine Hitachi OEM specification – Part number YA00002973 (also referenced as YA00002973H3). Manufactured to Hitachi‘s original equipment standards for the ZAX490-5A, ZAX690-5A, and compatible Zaxis series excavators. This is a brand‑new, factory‑spec component – not an aftermarket substitute. Genuine OEM parts ensure perfect fit, reliable performance, and long service life.

  • Critical fuel system protection – This fuel filter/water separator is the first line of defence for your engine‘s precision fuel injection components. It removes dirt, rust, algae, asphaltenes, varnishes, and especially water from the fuel system. Water contamination is prevalent in modern fuel tanks due to condensation, making this filter essential for preventing injector and pump damage.

  • Advanced water separation technology – The filter is designed specifically as an oil‑water separator, efficiently removing free and emulsified water from diesel fuel. This prevents water from reaching the high‑pressure common rail system, where it can cause corrosion, injector sticking, and catastrophic engine failure.

  • High‑efficiency particle filtration – The filter media traps fine contaminants that would otherwise score precision‑machined fuel system components. This extends the service life of the fuel injection pump, injectors, and the entire engine.

  • Wide compatibility across Hitachi Zaxis series – The YA00002973 fuel filter is compatible with a broad range of Hitachi excavator models, including ZAX490-5A, ZAX490-5G, ZAX690-5A, ZX490-5G, ZX690-5A, ZX120-5B, ZX130-5B, ZX240-5B, ZX330-5B, and many other Zaxis series machines. For the ZAX490-5A and ZAX690-5A, this filter is specifically designed to work with the Isuzu 6WG1 and 6HK1 engine platforms.

  • Multiple cross‑reference part numbers – This filter is interchangeable with several industry‑standard part numbers, making sourcing easy:

    • LS02P01012R100

    • 87332923

    • F-7930

    • SF FILTER SK3125

    • SAKURA F-7930

    • Also fits KOBELCO 72150287 applications

  • Compact, lightweight design – The filter weighs approximately 0.22 – 0.40 kg (depending on variant), making it easy to handle and install. Single packaging dimensions are approximately 15 × 7 × 7 cm.

  • Pre‑shipment visual verification – Before packing, we send you detailed high‑resolution photographs of the actual unit (part number markings, seal condition, overall quality). You approve shipment – we never ship blind. Video inspection is also available upon request.

  • Fast delivery – 5–7 working days lead time from our Guangzhou warehouse. Flexible shipping options including DHL, TNT, UPS, FedEx, and sea freight.

2. Technical Specifications

Specification Hitachi YA00002973 Fuel Filter / Water Separator
OEM Part Number YA00002973 / YA00002973H3
Product Type Fuel Filter / Oil‑Water Separator Filter
Compatible Models Hitachi ZAX490-5A, ZAX490-5G, ZAX690-5A, ZX490-5G, ZX690-5A, ZX120-5B, ZX130-5B, ZX240-5B, ZX330-5B, ZX490-5G, and many other Zaxis series excavators
Engine Platforms Isuzu 6WG1TQA (ZAX690-5A), 6HK1 (ZAX490-5A), and compatible Isuzu engines
Cross‑Reference Numbers LS02P01012R100, 87332923, F-7930, SF FILTER SK3125, SAKURA F-7930, KOBELCO 72150287
Filter Type Fuel / Water Separator (primary fuel filtration)
Function Removes dirt, rust, water, algae, asphaltenes, varnishes from diesel fuel
Weight Approx. 0.22 – 0.40 kg (depending on variant)
Packaging Dimensions (Single) Approx. 15 × 7 × 7 cm
Condition New / genuine original
Origin Japan
MOQ 1 piece
Price Negotiable
Packaging Carton box or wooden case (as requested)
Delivery Time 5–7 working days
Payment Terms T/T, Western Union, PayPal
Shipping DHL, TNT, UPS, FedEx, Sea freight

3. Applications

The Hitachi YA00002973 fuel filter / water separator is a critical engine protection component for ZAX490-5A and ZAX690-5A excavators used across the most demanding job sites:

  • Large‑scale open‑pit mining – ZAX490-5A (approx. 50‑ton class) and ZAX690-5A (approx. 70‑ton class) excavators are the backbone of copper, gold, iron ore, and coal mining operations. These machines work 20+ hour shifts in remote locations where fuel quality can be inconsistent. The YA00002973 water separator removes water and contaminants that would otherwise damage the high‑pressure common rail fuel system. In mines where refuelling from bulk tanks is common, water contamination is a constant threat – this filter is your engine‘s first line of defence.

  • Quarrying & aggregates – Loading trucks, stockpile management, and material handling in granite, limestone, and basalt quarries. The filter‘s robust construction withstands the harsh, dusty quarry environment, ensuring reliable performance shift after shift. The ZAX490-5A and ZAX690-5A are equipped with Isuzu engines (6HK1 and 6WG1 respectively), which rely on clean, water‑free fuel for optimal performance and emissions compliance.

  • Heavy construction & infrastructure – Highway excavation, dam building, bridge footings, and large‑scale earthmoving projects. Fuel quality can vary significantly between job sites. The YA00002973 filter ensures consistent fuel cleanliness regardless of the fuel source, preventing injector sticking and power loss that would disrupt project timelines.

  • Equipment rental fleet – 50–70‑ton excavators are high‑value rental assets. A genuine new fuel filter ensures predictable engine performance and eliminates the risk of fuel system contamination – avoiding costly mid‑rental breakdowns and customer complaints. Regular replacement of the fuel filter is one of the most cost‑effective preventive maintenance measures for any diesel engine.

  • Forestry & land clearing – Steep slopes, fallen timber, and uneven terrain place variable loads on the engine. The filter ensures consistent fuel delivery even under changing operating conditions, maintaining reliable engine power for saws, grapples, and mulchers.

4. Why Choose Hongtengda Parts

Since 2001, Hongtengda Parts has been a leading distributor of earthmoving machinery parts, serving customers across Southeast Asia, the Middle East, Africa, the Americas, and Oceania. Headquartered in Guangzhou‘s Zhucun parts hub – one of Asia’s major distribution centres for construction machinery parts – we combine deep inventory, cross‑brand knowledge, and reliable global shipping to keep your machines running.

What you get when you order from us:

  • 25 years of heavy equipment parts experience – Since 2001, we have been the go‑to supplier for repair shops, fleet owners, and wholesalers worldwide. We understand the critical role that fuel filtration plays in engine longevity and machine uptime.

  • 100% genuine Hitachi OEM parts – We supply only genuine Hitachi fuel filters, not “compatible” substitutes or generic replacements. You receive a filter that matches the original in every measurable dimension – filtration efficiency, flow rate, water separation capability, and sealing quality.

  • 90% of our catalog in stock – Your fuel filter sits in our Guangzhou warehouse, not in a supplier‘s backlog. From filters to undercarriage kits, most orders are dispatched within 24 hours on fumigated, export‑ready pallets.

  • One supplier, all parts – Got a serial number, a model code, or just a photo of a worn‑out part? Our specialists cross‑reference across Hitachi, Caterpillar, Komatsu, Sany, and 15+ brands to find what you need. OEM, OEM‑quality, or hard‑to‑find older model parts – we handle the search so you don‘t have to.

  • Pre‑shipment verification – We never ship a filter blind. You receive clear photos of the actual unit before packing – you approve, we ship. Video inspection is also available upon request. When downtime costs money, we move at your speed.

  • After‑sales support that works – Three senior technicians review your case together. If it’s a quality issue – we cover it. If not – we still guide you through the fix. We don‘t just sell parts; we keep you running. Video technical support and online support are available to assist with any product-related queries or issues.

Send us your Hitachi ZAX490-5A or ZAX690-5A machine serial number and a photo of your old fuel filter – we will confirm compatibility and provide a quote within 24 hours.

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