K & N® RF-1042 Engine Air Filter
Manufacturer #RF-1042
K & N® RF-1042 Engine Air Filter
Manufacturer #RF-1042
$72.23
$101.12
Save $28.89 (29%)
(3) In Stock
Get it between Wed, Aug 20 - Fri, Aug 22, 2025
E.P.A. Compliant Converters are not legal for sale or use in California or Colorado. Restrictions apply in New York and Maine.
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Only secure payments| SKU | KNRF1042 |
|---|---|
| Brand | K & N® |
| Part Name | Engine Air Filter |
| Part | # RF-1042 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
- Universal Clamp-On Air Filter
- Regardless of the angle or offset diameter of an air intake, there is probably a K&N Universal air filter for your equipment. K&N universal air filters are washable and reusable.
- K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to for use- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- UNIVERSAL FITMENT: Designed for use on a variety of applications
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
- NO-HASSLE WARRANTY: 1-Year Limited Warranty
| Air Filter Color | Red |
|---|---|
| Air Filter Large End Diameter | 7.5 in (191 mm) |
| Air Filter Material | Cotton gauze |
| Air Filter Shape | Round tapered |
| Base Outside Diameter | 7.5 in (191 mm) |
| Filter Re-Oiling Amount | 1.45 oz (43 ml) |
| Flange Angle | 0 degrees |
| Flange Inside Diameter | 6 in (152 mm) |
| Flange Length | 1 in (25 mm) |
| Flange Offset | 0 in (0 mm) |
| Flange Type | Centered |
| Flanges | 1 |
| Frame Design | Flexible |
| Height | 6.5 in (165 mm) |
| Item Type | High performance |
| Oil Included | Yes |
| Overall Filter Efficiency | Up to 99% efficiency |
| Package Contents | 1 air filter |
| Package Material | Paperboard |
| Package Quantity | 1 |
| Package Type | Box |
| Pre-Screened | No |
| Product Style | Round tapered universal air filter |
| Prop 65 (C, R or CR) | Cr |
| Prop 65 - Short Label | Warning: cancer and reproductive harm - www.p65warnings.ca.gov |
| Prop 65 Warning Label | Https://www.knfilters.com/images/l/prop65.jpg |
| Prop 65 Yes/No | Yes |
| Title | K&n rf-1042 universal clamp-on air filter |
| Top Material | Chrome |
| Top Outside Diameter | 5 in (127 mm) |
| Top Style | Metal |
| Warranty | 1 year limited |
| Washable | Yes |
| Weight | 1.8 lb (0.8 kg) |
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
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