K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 9.0 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-3690
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Overall Rating: 2.3 / 5 (average from multiple review sources, as of 23 Jun 2026)
Based on a total of 48,964 customer reviews from independent review platforms.
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Based on a total of 48,964 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 9.0 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-3690
£97.32
Free Delivery
K&N Filters RU-3690 Sports Air Filter
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 16 Jun 2026)
Based on a total of 18,907 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 18,907 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
4-5 Werktage
PayPal
PayPal
Payment by invoice
Payment by invoice
DIRECTebanking
DIRECTebanking
Visa
Visa
Mastercard
Mastercard
£95.49
Delivery from £8.45
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 9.0 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-3690
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 23 Jun 2026)
Based on a total of 48,964 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 48,964 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Usually dispatched within 6 to 7 months. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£97.32
Free Delivery
Cheapest offer
Flange Hole Diameter [mm]: 89; Length 1 [mm]: 152; Height: 229; Shape: Conical; Filter type: Long-life Filter; Number of flange connections: 1; Flange Shape: E; Length 2 [mm]: 114
£95.49
4-5 Werktage
autodoc.co.uk
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K&N Filters RU-3690 Sports Air Filter - Details
▶ Finding you the best price!
We have found 2 prices for K&N Filters RU-3690 Sports Air Filter. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
K&N Filters RU-3690 Sports Air Filter - Price Information
- Cheapest price: £95.49
- The cheapest price is offered by autodoc.co.uk. You can order the product there.
- The price range for the product K&N Filters RU-3690 Sports Air Filter is €£95.49to €£97.32 with a total of 2 offers.
- Payment methods: The online shop autodoc.co.uk supports: PayPal, Payment by invoice, DIRECTebanking, Visa, Mastercard
- Delivery: The shortest delivery time is 4-5 Werktage working days offered by autodoc.co.uk.
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