K&N Engineering · New
K&N Stainless Mesh Fuel Filter 0.99in OD x 2.15in L
MPN 81-0221 · Store SKU knn81-0221
Supplier stock checked 11/7/2026, 7:52:37 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The K&N 81-0221 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol. The 81-0221 sintered porous bronze in-line fuel filter has a flange diameter of 1/4 inch. It comes with a 1 inch body diameter by 2-1/8 inch overall length. K&N 81-0221 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol. High volume, low pressure in-line gas filter. Sintered Porous Bronze Fuel Filter IN-LINE GAS FLTR 1/4 SINGLEPAC
Manufacturer fitment & guides
Check 81-0221 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
