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Your SANY heavy‑duty engine’s performance and longevity depend on a constant supply of clean, uncontaminated air. The genuine HQ1119705SQ01 Engine Replaceable Air Filter is an OEM‑grade element engineered to deliver maximum filtration efficiency and dust‑holding capacity. As a cornerstone component among SANY parts, the HQ1119705SQ01 filter guarantees a perfect fit within the air cleaner housing, ensuring that no unfiltered air bypasses the media.
Built with high‑grade synthetic media and a robust polyurethane gasket, it traps microscopic abrasive particles before they can enter the combustion chamber, protecting cylinders, pistons, rings, and turbochargers from premature wear. For operations in construction, mining, and agriculture – where airborne dust and debris are constant threats – the HQ1119705SQ01 is the essential first line of defense for your SANY engine.
Engine Replaceable Air Filter
Сменный воздушный фильтр двигателя
Filtro de Aire de Repuesto para Motor
The HQ1119705SQ01 Engine Replaceable Air Filter utilizes a multi‑layer synthetic media that provides superior filtration efficiency compared to standard cellulose filters. The progressive density structure captures particles of decreasing size as air passes through – larger debris is trapped on the outer surface, while finer dust (down to 5 microns) is captured in the deeper layers.
This design not only achieves an initial efficiency exceeding 99.9% on the ISO 5011 test but also maintains high airflow with minimal restriction. The media is impregnated with a proprietary hydrophobic resin that repels water, preventing moisture absorption that can collapse wet paper filters. Even in heavy rain or high‑humidity environments, the HQ1119705SQ01 maintains its structural integrity and filtration performance.
Durability is engineered into every pleat. The media is supported by a heavy‑duty expanded metal or rigid plastic mesh that prevents collapse under high vacuum conditions, such as during cold starts or when the filter is near its service limit. The pleat shape is optimized to maximize the effective filtration area within the compact housing, resulting in up to 40% more dust‑holding capacity than standard filters. This means longer service intervals and better protection for your SANY engine.
The uniform pleat spacing, maintained by hot‑melt adhesive beads, ensures that air flows evenly across the entire element, preventing localized high‑velocity zones that could drive particles through the media. Every aspect of the HQ1119705SQ01 is designed to keep your engine breathing clean air, mile after mile.
A filter is only as good as its seal. The HQ1119705SQ01 features a precision‑molded, full‑perimeter polyurethane gasket that provides an airtight, positive seal against the air cleaner housing. Unlike die‑cut paper or rubber gaskets, polyurethane retains its flexibility across a wide temperature range (-40°C to +120°C) and resists compression set, ensuring the seal remains leak‑free even after years of service. The gasket is chemically bonded to the end cap, eliminating the risk of separation.
Additionally, the filter incorporates a robust steel or aluminum end cap with a corrosion‑resistant coating. This end cap provides a rigid mounting surface and protects the media from damage during handling and installation. The combination of advanced sealing and sturdy construction guarantees that every cubic meter of air entering your engine passes through the HQ1119705SQ01 media – not around it.
The outer cage of the HQ1119705SQ01 is manufactured from heavy‑gauge expanded steel or high‑impact plastic, depending on the specific application. It provides robust protection against handling damage and prevents the filter from collapsing under the high vacuum pressures encountered in turbocharged diesel engines. For applications requiring non‑conductive materials, a glass‑filled nylon cage is used that offers equivalent strength while resisting corrosion.
The filter element is also designed with a built‑in foam pre‑cleaner on certain variants, which traps larger debris and extends the service life of the primary media. Every material choice in the HQ1119705SQ01 is made with one goal: to provide the highest level of engine protection with the lowest total cost of ownership.
The table below provides comprehensive technical data for the genuine SANY HQ1119705SQ01 Engine Replaceable Air Filter. These parameters are essential for verifying compatibility, planning maintenance intervals, and understanding the performance characteristics of this critical engine protection component.
| Parameter | Specification | Details |
|---|---|---|
| OEM Part Number | HQ1119705SQ01 | Genuine SANY Identification |
| Component Name | Engine Replaceable Air Filter | Primary Engine Air Filtration Element |
| Media Type | Multi‑Layer Synthetic | Hydrophobic, Resin‑Impregnated |
| Filtration Efficiency (ISO 5011) | ≥ 99.9% | On ISO Fine Test Dust |
| Micron Rating (Nominal) | 5 microns | Particles Captured |
| Initial Restriction (Clean) | ≤ 2.5 kPa @ Rated Airflow | Minimal Engine Power Loss |
| Dust Holding Capacity | ≥ 400 g (ISO 5011) | Extended Service Life |
| Gasket Material | High‑Grade Polyurethane | Compression‑Resistant, Flexible |
| End Cap Material | Steel / Aluminum (E‑Coated) | Corrosion Resistant |
| Support Cage | Expanded Metal or Nylon Composite | Prevents Media Collapse |
| Outer Diameter (Filter) | Model‑Specific (e.g., 273 mm) | Confirm with Application |
| Inner Diameter (Filter) | Model‑Specific (e.g., 158 mm) | Fits Housing Centering Feature |
| Overall Height | Model‑Specific (e.g., 324 mm) | Matches Housing Depth |
| Operating Temperature Range | -40°C to +120°C | Continuous Duty |
| Maximum Vacuum Rating | 6.2 kPa | Before Service Recommended |
| Service Type | Replaceable Element | Do Not Clean or Reuse |
| Compatible SANY Models | SY Series, SYM Series, & Others | Verify with VIN or Housing Part |
Replacing the HQ1119705SQ01 Engine Replaceable Air Filter is a simple yet critical maintenance task. Always perform this procedure with the engine off and cool. Open the air cleaner housing by releasing the latches or removing the cover bolts. Carefully lift out the old filter, taking care not to dislodge accumulated dust into the clean air outlet. Before installing the new genuine HQ1119705SQ01 filter, thoroughly clean the interior of the housing using a damp, lint‑free cloth.
Never use compressed air to clean the housing, as this can force debris into the engine intake. Inspect the housing seal surface for damage or distortion. Insert the new filter, ensuring it is fully seated and that the gasket makes even contact with the housing sealing surface. Close the housing and secure all fasteners evenly to prevent distortion. Reset the air filter restriction indicator (if equipped) after replacement. Always record the replacement date and operating hours in your maintenance log.
The HQ1119705SQ01 is a direct OEM replacement element. Compatibility must be verified against your specific SANY truck or equipment model and the original air cleaner housing part number. Using an incorrect filter can lead to poor sealing, improper airflow, and reduced engine protection. SANY recommends replacing the air filter whenever the restriction indicator reaches the red zone or according to the scheduled maintenance interval, whichever comes first. In severe dust conditions, more frequent replacement is necessary. Never attempt to clean and reuse the HQ1119705SQ01 element; cleaning damages the delicate media fibers and compromises filtration efficiency. A new genuine filter is the only guarantee of proper engine protection.
Before installing the new HQ1119705SQ01 filter, always inspect the intake ducting and housing for cracks, loose clamps, or holes. Even a small leak downstream of the filter will allow unfiltered air to enter the engine, bypassing the protection of your new filter and causing rapid wear.
The HQ1119705SQ01 filter captures up to 99.9% of airborne contaminants, including silica dust, pollen, and soot. This prevents abrasive particles from entering the combustion chamber and turbocharger, dramatically reducing cylinder wear, oil contamination, and loss of compression. Engines protected by genuine SANY air filters consistently achieve longer overhaul intervals and maintain higher resale value.
A clean, low‑restriction air filter is essential for proper air‑fuel mixing. The advanced synthetic media of the HQ1119705SQ01 provides excellent airflow even as it accumulates dust, maintaining the engine’s volumetric efficiency. This translates to better combustion, higher power output, and lower fuel consumption. Fleet data shows a 3‑5% fuel economy improvement when using genuine SANY filters versus clogged or substandard aftermarket elements.
The high dust‑holding capacity of the HQ1119705SQ01 means it can operate longer before reaching the maximum recommended restriction. In moderate conditions, this filter can last up to 50% longer than standard cellulose filters, reducing maintenance downtime and lowering the cost per hour of operation. This is especially valuable for fleets aiming to maximize equipment availability.
The precision‑molded polyurethane gasket of the HQ1119705SQ01 provides a reliable seal even on housings with minor irregularities. Unlike paper gaskets that can crack or compress permanently, the SANY gasket remains flexible and maintains sealing pressure over years of service. This eliminates bypass leakage, a common cause of premature engine wear with cheap aftermarket filters.
Every HQ1119705SQ01 filter has passed SANY’s rigorous validation tests, including vibration, temperature cycling, salt spray, and ISO 5011 performance testing. This level of validation is never performed on generic aftermarket filters. When you choose the genuine SANY filter, you are selecting a component with proven durability and reliability, directly traceable to the SANY engineering team.
Recognizing a clogged or damaged air filter early can save your engine from costly repairs. The most obvious indicator is the vehicle’s air filter restriction gauge – if it is in the red zone, replace the HQ1119705SQ01 immediately. Without a gauge, watch for performance symptoms: loss of power, black smoke from the exhaust (indicating a rich fuel mixture due to insufficient air), increased fuel consumption, or a sluggish throttle response.
Visually inspect the filter element; if the pleats are heavily loaded with dust, or if there are any visible tears, holes, or crushed areas in the media or gasket, replacement is mandatory. Also, inspect the clean side of the housing; if you find dust deposits, the filter or its seal has failed and must be replaced immediately.
Operating an engine with a severely restricted or damaged filter leads to a cascade of problems. The increased intake vacuum can draw unfiltered air past a compromised seal or through rips in the media. This abrasive dust-laden air quickly erodes turbocharger compressor wheels, cylinder walls, and piston rings. The result is a rapid loss of compression, high oil consumption, and eventual engine failure. The cost of a new genuine HQ1119705SQ01 filter is insignificant compared to the expense of an engine overhaul. Regular inspection and timely replacement are the most cost‑effective maintenance practices you can perform.
To achieve the longest possible service life from your HQ1119705SQ01 filter while maintaining maximum engine protection, follow SANY’s recommended maintenance guidelines. In normal, on‑highway service, inspect the filter at every oil change or every 10,000 km (6,000 miles). In severe service – defined as operation in dusty environments (construction, mining, agriculture), frequent stop‑and‑go driving, or operation in high‑ambient temperatures – reduce the inspection interval to every 250 hours or monthly. Replace the filter when the restriction gauge indicates, or at the scheduled interval, whichever occurs first. Never exceed the maximum vacuum rating of 6.2 kPa.
Always keep spare HQ1119705SQ01 filters in stock so replacements are readily available when needed. Store filters in their original packaging in a clean, dry area away from temperature extremes and direct sunlight. Never remove a filter from its packaging until immediately before installation. Following these simple storage and replacement practices ensures that every new filter delivers the full performance and protection that SANY engineers intended.
The temptation to save a few dollars by purchasing an off‑brand air filter is understandable, but the long‑term cost is far higher. Aftermarket filters often use low‑grade cellulose media with lower efficiency (sometimes as low as 95%), allowing five times more fine dust to pass through compared to the genuine SANY HQ1119705SQ01. Their gaskets are frequently made from felt or low‑density rubber that takes a compression set quickly, leading to air bypass. The support structure may be flimsy, causing the media to collapse under vacuum. There is no validation testing; you are trusting your multi‑thousand‑dollar engine to an unknown quality component.
The genuine SANY HQ1119705SQ01 Engine Replaceable Air Filter is the product of extensive research and development. Its media composition, pleat geometry, gasket compound, and structural materials are all optimized for the specific airflow and contamination environment of SANY engines. It is the only filter that guarantees the filtration efficiency, dust‑holding capacity, and sealing integrity specified by the engineers who designed your equipment. For fleet managers focused on minimizing total operating costs, and for owner‑operators who depend on their trucks for their livelihood, the genuine HQ1119705SQ01 is not an expense – it is the most economical insurance policy you can buy.
Can I wash and reuse the HQ1119705SQ01 filter?
No. The HQ1119705SQ01 is a dry‑type replaceable element. Attempting to clean it with compressed air, water, or solvents will damage the delicate media fibers and compromise the gasket seal. Even if it appears clean, its filtration efficiency will be permanently reduced. Always replace with a new genuine filter.
How do I know if the HQ1119705SQ01 fits my SANY truck?
The most reliable method is to cross‑reference your equipment’s VIN or the part number of the existing air cleaner housing. You can also consult the SANY parts catalog or contact an authorized SANY dealer. The filter dimensions are precisely matched to the housing; using the wrong filter risks poor sealing and engine damage.
What is the typical service life of the HQ1119705SQ01?
Service life varies dramatically with operating conditions. In clean highway environments, the filter may last 20,000‑30,000 km or more. In severe dust, it may require replacement every few hundred hours. The restriction indicator is the most accurate guide; replace when it signals.
Is the HQ1119705SQ01 compatible with water‑separating pre‑cleaners?
Yes. The filter’s hydrophobic media is designed to repel water, and it works effectively in conjunction with rain caps, cyclonic pre‑cleaners, and other intake accessories. However, the filter itself should not be submerged or directly sprayed with high‑pressure water.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.
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