# PUR KFM-100903 Cabin Air Filter for 2011-2021 Ram 1500, Ram 2500, Ram 3500

### Performance Overview

Discover PUR, your 40-year trusted source for premium cabin and engine air filters across North America, offering reliability at reasonable prices. Elevate your driving experience with clean and fresh air, backed by PUR's legacy of excellence. Unleash superior engine protection with LOP's ultimate Engine Oil Filter, delivering unmatched performance and durability with longer-lasting components. Certified by our en...

### Key Features

-   PUR exclusive enhanced HVAC filters up to 99.7% of dust, pollen and contaminants
-   Keeps damaging particles from entering the engine and causing increased engine wear
-   Pressure-relief valves help minimize the chance of contaminated oil circulating back into the engine
-   PUR exclusive weaves are USA-engineered to last up to 15,000 miles, 25% longer than standard performance of 12,000 miles
-   Improves engine response time Protects the operational performance of your engine
-   Pressure-relief valves also help maintain the supply of oil to the engine under extreme cold conditions or if the filter gets clogged

### Package include:

-   2x Cabin Air Filter
-   2x Air Filter
-   2x Engine Oil Filter

### Vehicle Fitment

**Fitment Summary:** 2011-2021 Ram 1500, Ram 2500, Ram 3500

-   2021 Ram 1500 — Fitment Precision: 6.2L
-   2012 Ram 2500 — Fitment Precision: 5.7L and with BI-FUEL/GAS engine
-   2011 Ram 2500 — Fitment Precision: 5.7L
-   2011-2013 Ram 3500 — Fitment Precision: 5.7L | Note: Long Version

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 2011-2021 Ram 1500, Ram 2500, Ram 3500.

**What part number is this?**  
The listed part number is KFM-100903.

**Is this product designed for direct replacement?**  
Yes. This Cabin Air Filter is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Cabin Air Filter for Ram 1500
-   KFM-100903 fitment
-   PUR Cabin Air Filter
-   2011-2021 Ram 1500 Cabin Air Filter

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2021

Ram

1500

6.2L

2012

Ram

2500

5.7L and with BI-FUEL/GAS engine

2011

Ram

2500

5.7L

2011

Ram

3500

5.7L

Long Version

2012

Ram

3500

5.7L

Long Version

2013

Ram

3500

5.7L

Long Version

## Details

- **Price:** 61.31 CAD
- **Vendor:** PUR
- **Type:** Cabin Air Filter
- **Tags:** 2011-2021 Ram 1500, Automotive Parts, Brake Parts, Cabin Air Filter, KFM-100903, PUR, Ram 1500, Replacement Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 61.31 CAD | In stock |

## Images

- PUR KFM-100903 Cabin Air Filter for 2011-2021 Ram 1500, Ram 2500, Ram 3500

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/pur-kfm-100903-cabin-air-filter-2011-2021-ram-1500)
> Updated: 2026-06-04