For K&N RF-1031 Round Tapered Universal Clamp-On Air Filter 3.5in Flange
Part # RF-1031 SKU 268240
Highlights
- Base outside diameter
- 5.75 in (146 mm)
- CARB status
- Not CARB approved
- Filter re-oiling amount
- 1.06 oz (31 ml)
- Flange angle
- 10°
- Flange type
- Angled
- Flanges
- 1
- Item diameter
- 3.5 in (89 mm)
- Item length
- 1.75 in (44 mm)
- Labels & certifications
- Washable
- Material
- Cotton Gauze
- Mounting style
- Clamp-on
- Overall filter efficiency
- Up to 99%
- Position
- Universal
- Prop 65 warning
- Warning applies
- Shape
- Round Tapered
- Top outside diameter
- 3.75 in (95 mm)
- Top style
- Rubber
- Type
- Engine Air Filter
Description
For K&N RF-1031 Round Tapered Universal Clamp-On Air Filter 3.5in Flange
The K&N RF-1031 Round Tapered Universal Clamp-On Air Filter is meticulously engineered to enhance the performance and efficiency of your engine. Designed with a 3.5-inch flange diameter, this air filter delivers superior airflow and filtration, making it an ideal choice for automotive enthusiasts seeking to optimize their vehicle’s intake system. This filter is especially effective in reducing air restrictions, allowing your engine to breathe more freely, which can lead to increased horsepower and improved throttle response.
Constructed using high-flow cotton gauze media, the K&N RF-1031 filter significantly captures contaminants while providing exceptional airflow when you need it most. The tapered design ensures a secure fit and compatibility with various engine configurations, allowing for flexible installation options. This air filter not only adheres to strict quality standards but also provides long-lasting performance due to its washable and reusable design, contributing to both environmental sustainability and cost-effectiveness.
FITMENT: The K&N RF-1031 is universally designed to fit numerous applications, making it compatible with a wide range of vehicles. It ensures easy installation on any setup that accommodates a 3.5-inch air intake flange, thus offering versatility for custom air intake systems. However, it is advisable to verify specific engine requirements to ensure optimal performance.
Key Features & Benefits
- High-flow design for increased engine performance.
- Reusable and washable design extends longevity and reduces waste.
- Designed with high-quality cotton gauze for superior filtration.
- Tapered shape allows for versatile installation options.
- Reduces air restrictions to improve throttle response and horsepower.
Vehicle fitment
| Make | Model | Submodel | Years |
|---|
No vehicle matches that filter.
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Specifications
| Identification | |
|---|---|
| Brand | K&N Engineering |
| Part number | RF-1031 |
| SKU | 268240 |
| UPC | 024844044440 |
| Dimensions and weight | |
| Dimensions (W × H × D) | 7.00 × 11.00 × 6.00 in |
| Material and finish | |
| Finish | Red |
| Material | Cotton Gauze |
| Series and warranty | |
| Details | |
| Base outside diameter | 5.75 in (146 mm) |
| CARB status | Not CARB approved |
| Filter re-oiling amount | 1.06 oz (31 ml) |
| Flange angle | 10° |
| Flange type | Angled |
| Flanges | 1 |
| Includes | 1 Air Filter |
| Item diameter | 3.5 in (89 mm) |
| Item length | 1.75 in (44 mm) |
| Labels & certifications | Washable |
| Mounting style | Clamp-on |
| Overall filter efficiency | Up to 99% |
| Position | Universal |
| Prop 65 warning | Warning applies |
| Shape | Round Tapered |
| Top outside diameter | 3.75 in (95 mm) |
| Top style | Rubber |
| Type | Engine Air Filter |
Shipping and returns
Shipping. Free on every order, US only. Orders arrive in 2–4 days.
Returns. 30-day returns, except in extreme cases.
Support. Our team is available 24/7 for fitment mismatches or any other reason.
Warranty. Full manufacturer guarantee.
Not sure about this part? Ask us.
Fitment, install, what else you need for the job. A parts person answers, usually within one business day.
We answer by email. No account needed.
Questions and answers
No public questions on this part yet. Ask the first one.
Reviews
Write a reviewNo reviews on this part yet.