Ridernip
K&N Filter Oil Jug 3.78 Ltr (1 Gallon) (4), image 1

K&N

K&N Filter Oil Jug 3.78 Ltr (1 Gallon) (4)

Air Filter MaintenanceSKU K99-0551

Cheapest we found

$72.95

at XPERT Moto Gear

$72.95 lowest$78.95 highest

2 recent in-stock prices · spread $6.00 (8%)

Based only on in-stock prices checked in the last 30 days. 2 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

XPERT Moto Gear$72.95CheapestIn stockBikebiz$78.95In stock

Product details

K&N 99-0551 is a 1 US gallon container of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N air filter elements providing a superior air filtration system. When used as directed, it quickly penetrates the filter pleats, where it remains suspended in the cotton fabric. Saturation is maintained until the element is cleaned with K&N Air Filter Cleaner. • The only oil designed specifically for K&N filters • Specially formulated to improve air filter performance • Quickly penetrates and saturates the filter pleats • 1 gallon value-sized bottle

Price history

Recorded changes for this exact variant.

Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.

  1. 1XPERT Moto Gear5 points · last checked 22 Aug 2026
  2. 2Bikebiz1 point · last checked 21 Aug 2026

Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

How we collect and compare prices
Cheapest we found: $72.95 · XPERT Moto GearJump to comparison