Ensure Peak Performance with Reliable Heavy-Duty Filtration
Maintaining air purity in your industrial workspace starts at the intake valve of your compressor. The air filter element with part number 88290010-031 (also commonly searched as 88290010031) is engineered specifically to protect the screw rotors of Sullair LS20S and LS20 industrial compressors. Unfiltered ambient air contains microscopic dust, pollen, and abrasive particles that can wear down key compressor internal components, leading to early unit breakdown.
Choosing an industrial-grade replacement ensures that your machinery continuously receives clean air. Our high-performance air intake filters provide a precise dimensional fit, preventing bypass leaks and minimizing pressure drop. When your equipment runs on a clean filter, it consumes less energy and delivers consistent pressure across demanding shifts.
Product Specifications & Delivery Data
| Specification Field | Technical Details |
|---|---|
| Model NO. | Sullair LS16, LS20, LS20S, LS20-125, LS20-150 Compressor Series |
| Product Name | Replacement Heavy Duty Air Filter Element |
| Part Number | 88290010-031 / 88290010031 |
| Type | Pleated Cellulose Media Cylindrical Air Filter |
| Condition | Brand New, OEM Standard Replacement |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch Available |
| Packaging | Industrial Export Packing / Double-walled Carton Protection |
| Application | Compressor air end rebuild, system overhaul, scheduled fluid & air filter maintenance |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express Courier: DHL, Fedex, EMS, UPS, or via Air / Sea Freight |
6 Core Procurement Criteria: Comparison Guide
| No. | Core Procurement Point | OEM Original Parts | Cheap Copy Substitutes | Our Premium OEM-Standard Replacement |
|---|---|---|---|---|
| 1 | Filtration Efficiency | 99.9% at rated microns | Less than 95%, passes small grit | 99.9% filtration rating (Equal to original) |
| 2 | Pressure Drop Resistance | Optimized flow with low initial resistance | High flow resistance, wastes motor energy | Low differential pressure design for energy savings |
| 3 | Structural Support Frame | Rigid metal inner mesh | Soft frame easily collapses under heavy load | Tri-metal reinforced structure for maximum stability |
| 4 | End Cap & Gasket Seal | Heavy molded polyurethane | Hard plastic, poor seal allows bypass | Pliable heavy-duty polyurethane ensures airtight seal |
| 5 | Service Life in Dusty Sites | Up to 3,000 working hours | Less than 1,000 hours, requires frequent swap | Long-life pleated media, averages 2,500-3,000 hours |
| 6 | Procurement Cost & ROI | High brand markup | Cheap initially but costly due to machine damage | Highly cost-efficient, saves up to 40% on maintenance budgets |
Not sure how this issue affects your equipment?
When a compressor filter is clogged or bypasses contaminants, operators often experience sudden high temperature shutdowns or premature oil separator failure.
Our team helps operators achieve high uptime:
✔Identify potential risks during routine compressor maintenance cycles.
✔Recommend suitable replacement parts and correct schedule intervals if needed.
✔Provide comprehensive support including both professional inspection advice and parts supply.
Frequently Asked Questions & Compressor Troubleshooting
What are the symptoms of a failed 88290010-031 air filter on a Sullair LS20S?
A clogged air filter element blocks incoming airflow, forcing the compressor screw element to work harder. Common signs include a high vacuum drop alarm (pressure drop), reduced air output volume, and elevated system temperatures. If you notice your compressor struggling to maintain pressure at the receiver tank, inspect the 88290010-031 element immediately for physical damage or dirt saturation.
How does replacing the 88290010-031 filter prevent oil carryover in the system?
If the intake filter is breached, abrasive dust particles bypass it and enter the oil system. These particles cut through the delicate fibers of your oil-gas separator element. Once the separator is damaged, oil starts leaking into the discharge line (oil carryover). Regularly installing a high-quality 88290010031 replacement protects your separator and ensures clean downstream air supply.
Can I clean the 88290010-031 intake filter with compressed air?
While tapping loose dust off is a temporary field measure, washing or using high-pressure air to clean paper filters is not recommended. It can open microscopic tears in the media, allowing dust bypass. To protect expensive LS20 compressor rotors, replace the element completely when the maintenance timer alerts or when differential pressure rises.
Why Choose This Filter Element?
OEM-standard tri-metal structure, Trusted by repair shops & equipment fleets.
The heavy-duty internal support cage provides collapse resistance during sudden high-load demand spikes, keeping your operations safe under continuous workshop conditions.
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About Our Heavy Machinery Components Network
Beyond rotary screw air compressor filter elements, we are a leading global distributor of diesel engine assemblies and premium internal components. We maintain deep stock levels for industrial giants such as Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our extensive inventory includes structural cylinder liners, high-pressure pistons, piston rings, main crankshaft bearings, conrod bearings, thrust washers, complete overhaul gasket kits, specialized diesel fuel injection pumps, fuel injectors, precision-balanced crankshafts, turbochargers, heavy-duty water pumps, lubrication oil pumps, engine cylinder blocks, bare or complete cylinder heads, and high-strength connecting rods.
We work closely with mining fleets, independent repair shops, and marine logistics operators to supply parts that extend engine life. Whether you need an overhauling kit for a light tractor or a full turbocharger rebuild for an industrial power plant, we deliver certified OEM-standard replacements directly to your dock or facility floor.

