The aFe 31-10280 replaces the original airbox filter in the specified applications with oil-free synthetic media. The exact current manufacturer specifies Wrangler JL 2018β2026 with 2.0L turbo four-cylinder or 3.6L V6 engines and Gladiator JT 2020β2026 with the 3.6L V6. This is the flat OE-replacement element with three oil-free synthetic layers and 35 mm deep pleats, not the separate inverted-top filter or a complete intake. Existing individually named trim rows retain their original bounds. The exact ThreePiece table independently supplies the missing Wrangler Unlimited Sport S 2018β2024 row; this named row is restored with the manufacturer engine/housing conditions. That table also lists wider newer trims and 4xe variants, but its summary and detailed endpoint presentations differ. Those rows are not blanket extended or newly approved for hybrid, diesel or V8 housings from the general JL model name.
| Detail | Value |
|---|---|
| Jeep Wrangler JL | Current primary 2018β2026 2.0L turbo / 3.6L V6; original named-trim bounds retained |
| Jeep Gladiator JT | Current primary 2020β2026 3.6L V6; original named-trim bounds retained |
| Wrangler Unlimited Sport S | 2018β2024 exact per-MPN retailer table, subject to the primary engine and housing conditions |
| Other engines / configurations | No diesel, V8, 4xe or inverted-filter interchange inferred from the JL/JT family name |
31-10280: verify the exact engine, original element and housing. Model or trim names alone do not establish all-engine interchangeability.
| Detail | Value |
|---|---|
| Manufacturer Part Number | 31-10280 |
| Media | Pro DRY S; oil-free synthetic media |
| Configuration | One OE-replacement air-filter element; original housing retained |
| Pleat description | 35 mm deep rounded pleats; not an overall element-height specification |
| Frame / seal | Polyurethane perimeter frame; progressive bump seal |
| Service | Washable oil-free synthetic media. Use the specified aFe POWER CLEANER, rinse appropriately and dry fully; do not apply air-filter oil. The current exact manufacturer specifies three layers of oil-free synthetic media. |
| Flow statement | The visually checked exact manufacturer chart lists 404 CFM for this filter and 292 CFM for stock, both measured at 1.5 inches H2O. These are filter test points at the stated restriction, not engine horsepower or a guaranteed installed-system gain. |
| Emissions | Exact manufacturer page states this filter does not require a CARB EO number; other modifications are not certified by that statement |
aFe Power develops application-specific intake, filtration, exhaust, cooling, tuning, suspension, drivetrain, and truck-performance components supported by product testing and documented installation requirements.
One Pro DRY S OE-replacement air-filter element for the verified housing and engine application described here; this is not a complete intake system.
Which application should I verify?The exact current manufacturer specifies Wrangler JL 2018β2026 with 2.0L turbo four-cylinder or 3.6L V6 engines and Gladiator JT 2020β2026 with the 3.6L V6. This is the flat OE-replacement element with three oil-free synthetic layers and 35 mm deep pleats, not the separate inverted-top filter or a complete intake. Existing individually named trim rows retain their original bounds. The exact ThreePiece table independently supplies the missing Wrangler Unlimited Sport S 2018β2024 row; this named row is restored with the manufacturer engine/housing conditions. That table also lists wider newer trims and 4xe variants, but its summary and detailed endpoint presentations differ. Those rows are not blanket extended or newly approved for hybrid, diesel or V8 housings from the general JL model name.
Is the Pro DRY S media oiled?Washable oil-free synthetic media. Use the specified aFe POWER CLEANER, rinse appropriately and dry fully; do not apply air-filter oil. The current exact manufacturer specifies three layers of oil-free synthetic media.
Does the flow percentage guarantee more engine power?The visually checked exact manufacturer chart lists 404 CFM for this filter and 292 CFM for stock, both measured at 1.5 inches H2O. These are filter test points at the stated restriction, not engine horsepower or a guaranteed installed-system gain.
How does this filter seal?Its progressive bump seal and full polyurethane perimeter frame conform to the original housing. The manufacturer says separate filter gaskets or sealants are not required; the existing housing must still close and secure correctly.
Are a hose coupler and cleaning kit supplied?The exact listing identifies an OE-replacement filter. A generic Coupler Included field does not establish a separate hose package; no airbox, tube, sensor, cleaner or oil bottle is documented as supplied.
Is this the inverted-top Jeep filter?No. The manufacturer lists this flat OE-replacement element separately from its inverted-top design. The 35 mm specification describes rounded pleat depth; it is not an overall filter height or proof that other intake housings accept it.
When should I clean it?Inspect according to actual dust exposure and restriction. Washable oil-free synthetic media. Use the specified aFe POWER CLEANER, rinse appropriately and dry fully; do not apply air-filter oil. The current exact manufacturer specifies three layers of oil-free synthetic media. Use low-pressure rinse from the clean side toward the dirty side, let the element dry naturally before reinstalling. Do not use heat, compressed air or any filter oil. Do not treat an older general-care mileage example as a guaranteed interval for every vehicle or environment.
No vehicle-specific installation PDF or numeric airbox torque is linked on this exact manufacturer page. Follow the original housing service procedure and the correct oil-free Pro DRY S maintenance directions. Read the manufacturer media maintenance guidance.
31-10280: verify the original filter interface before operation.
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