SKU: 33-2356 | UPC: 024844185228
K&N Replacement Air Filter CADILLAC SRX 3.6L-V6 04-09 STS 05-11
K&N 33-2356 is a washable reusable high-flow air filter with layered oiled cotton media that improves airflow captures contaminants and increases horsepower. This drop-in replacement fits directly into the factory airbox on 2004-2009 Cadillac SRX 3.6L V6 and 2005-2011 Cadillac STS models. Backed by K&N No-Hassle Lifetime Limited Warranty it lasts the life of your vehicle while saving money over disposable filters.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form a mesh that blocks and traps harmful contaminants for engine protection.
- Clean Once Every 5 Years: Needs cleaning every 75000 miles under normal highway driving or 5 years at 15000 miles per year average.
- Easy Installation: Pre-oiled and ready to drop into factory airbox for one of the simplest cost-effective upgrades delivering quick performance gains.
- Engineered Power: State-of-the-art media increases horsepower acceleration and overall engine performance.
- Reduces Waste: Reusable design cuts landfill waste from over 200 million disposable filters and packaging yearly.
- Saves Money: Washable filter saves up to $125 versus multiple disposable OE filters over 200000 miles of highway driving based on MSRP.
- Rugged Construction: Built with durable premium materials and advanced methods to withstand a lifetime of use.
- Ultimate Longevity: Covered by No-Hassle Lifetime Limited Warranty on stock replacement filters with limitations applying.
Product Notes
- Filter measures 12.219 in length x 9.5 in width x 1.563 in height weighs 1.7 lbs.
- Oil included for cleaning and re-oiling maintenance every 75000 miles.
- Ships in protective cardboard box 12.75 x 9.75 x 2.5 inches.
Installation Notes
- Professional installation recommended.
- Remove factory air filter and drop in K&N 33-2356 no modifications needed.
- Compatible with OEM airbox hardware and sealing.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2009 | Cadillac | SRX | Base |
| 2005-2011 | Cadillac | STS | Base |
| 2008-2009 | Cadillac | STS | Platinum |
Why Choose K&N?
- Proven leader in high-flow filtration for automotive performance.
- Engineered for more power and long-term engine safeguarding.
- Precision design ensures perfect OEM fit and reliability.
Frequently Asked Questions
- Q: Does this fit my 2006 Cadillac SRX 3.6L V6?
A: Yes K&N 33-2356 is direct replacement for 2004-2009 Cadillac SRX 3.6L V6 all submodels including Base. - Q: What material is used in the filter media?
A: Layered oiled cotton gauze with proprietary tacking agent for optimal airflow and dirt trapping. - Q: What is the warranty coverage?
A: No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship with standard limitations.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure box 12.75 x 9.75 x 2.5 inches
- Weight: 1.7 lbs product 2.2 lbs shipped
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