2011 Ram 2500 cabin air filter: Sizes & Replacement Parts
Catalog-backed cabin air filter part numbers for the 2011 Ram 2500 include WIX NR / Purolator TC25858. Confirm the final part number in the retailer selector before checkout.
Looking for the engine air filter instead? 2011 Ram 2500 engine air filter →
Cabin filter details
Checked catalogs did not specify the filter access location. For most Ram 2500 vehicles, the cabin air filter is typically located behind the glove box on the passenger side. Confirm the exact procedure in your owner's manual before starting service.
Most cabin air filter manufacturers recommend replacing every 12,000–15,000 miles or once a year under normal driving conditions. High-dust or high-pollution environments may require more frequent changes. Confirm the exact interval in your owner's manual — this is general industry guidance, not a vehicle-specific specification.
Cabin air filter part numbers
| Part number | Brand | Filter type | Source | Shop |
|---|---|---|---|---|
| NR Top Pick | WIX | Basic | WIX Filters | Check Fit on Amazon |
| 24579 | WIX | Basic | WIX Filters | Check Fit on Amazon |
| 24313 | WIX | Basic | WIX Filters | Check Fit on Amazon |
| 24313XP | WIX | Basic | WIX Filters | Check Fit on Amazon |
| TC25858 | Purolator | Carbon | Purolator Now | Check Fit on Amazon |
| C25858C | Purolator | Carbon | Purolator Now | Check Fit on Amazon |
| C25869C | Purolator | Carbon | Purolator Now | Check Fit on Amazon |
| C25869 | Purolator | Carbon | Purolator Now | Check Fit on Amazon |
| PBC25869 | Purolator | Carbon | Purolator Now | Check Fit on Amazon |
| TC25869 | Purolator | Carbon | Purolator Now | Check Fit on Amazon |
Cabin filter type options
The current catalog data separates the listed part numbers by filter type. Pick the type you want, then confirm the exact part number in the retailer selector for 2011 Ram 2500.
| Filter type | Listed part numbers |
|---|---|
| Basic | WIX NR, WIX 24579, WIX 24313, WIX 24313XP |
| Carbon | Purolator TC25858, Purolator C25858C, Purolator C25869C, Purolator C25869, Purolator PBC25869, Purolator TC25869 |
Fitment scope and limits
Cabin air filter fitment is tracked at the year, make, and model level because the cabin filter sits in the HVAC system rather than the engine intake path.
The checked catalogs did not provide source-backed cabin filter location or replacement interval for this exact record, so this page does not publish those fields.
Catalogs can list more than one part number for the same vehicle. Use this page to compare the listed numbers, then use the seller's vehicle selector before ordering.
Source notes
Listed in 2 catalogs. These part numbers come from filter manufacturer catalogs. Use the source trail below to see which catalog supported this page.
| Source | Role | Supports | Checked |
|---|---|---|---|
| WIX Filters | Primary | Filter part number | 2026-06-25 |
| Purolator Now | Corroboration | Filter part number | 2026-06-25 |
Checked catalogs: WIX Filters, Purolator Now. Filter location and replacement interval are not listed unless a source provides them for this exact vehicle.
2011 Ram 2500 maintenance checklist
One part checked. Look up the rest while you're here.
- Cabin air filter WIX NR / Purolator TC25858 Checked
- Engine air filter 2011 Ram 2500 engine filter part numbers
- Wiper blade size 2011 Ram 2500 driver & passenger blade sizes
- Oil type & capacity 2011 Ram 2500 oil viscosity & fill amount
Before you buy
AutoZone
Use AutoZone's vehicle selector for the 2011 Ram 2500 before checkout.
Check Fit on AutoZoneO'Reilly
Use O'Reilly's vehicle selector for the 2011 Ram 2500 before checkout.
Check Fit on O'ReillyQuestions this page answers
Which 2011 Ram 2500 cabin air filter part numbers are listed?
The current catalog-backed list includes WIX NR, WIX 24579, WIX 24313, WIX 24313XP, Purolator TC25858, Purolator C25858C, Purolator C25869C, Purolator C25869, Purolator PBC25869, Purolator TC25869. The table above keeps each part number tied to the catalog source that listed it.
Is the 2011 Ram 2500 cabin air filter engine-specific?
Cabin air filter fitment is tracked at the year, make, and model level because the cabin filter sits in the HVAC system rather than the engine intake path.
Does this page confirm location or replacement interval?
The checked catalogs did not provide source-backed cabin filter location or replacement interval for this exact record, so this page does not publish those fields.
General industry guidance (not vehicle-specific): Most cabin air filter manufacturers recommend replacing every 12,000–15,000 miles or once a year under normal driving conditions. High-dust or high-pollution environments may require more frequent changes. Confirm the exact interval in your owner's manual — this is general industry guidance, not a vehicle-specific specification.
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