GY6 Triangle Air Filter for 125/150/169cc

GY6 Triangle Air Filter for 125cc, 150cc, and 169cc Engines

This triangle-style air filter is made to swap in for worn elements on GY6-type engines, in the 125cc, 150cc, and 169cc versions. It is built to OEM-equivalent specifications, giving reliable filtering that helps the engine run well. It belongs to the group of GY6 scooter parts that support steady engine efficiency and a longer service life.

Build and Layout

The element uses several layers. Outside sits a foam pre-filter, followed by a pleated paper core in the middle, all wrapped around a perforated metal frame. Together these layers catch dirt while still letting air pass through freely. The foam catches the larger debris first, and the pleated paper below it traps the smaller particles.

Engine Matching

This filter suits many engines built on the 157QMJ platform, including a broad range of Chinese Honda-style copies. Swapping the filter on a regular schedule helps keep the engine healthy and performing well. When the element looks worn or is clogged, replacing it is the right step.

Specifications

• Material: Foam outer layer, pleated paper element, perforated metal core
• Size: 128mm length, 87mm width, 90mm height
• Opening Diameter: 68mm x 50mm (oval)
• Fits: GY6 125cc, 150cc and 169cc engines using 157QMJ, 161QMK, 152QMI and related codes (triangle-type air filter)

Fitment

Fits:

• GY6 125cc engines (157QMJ, 1P57QMJ, YN1P57QMJ, JJ157QMJ, BN157QMJ)
• GY6 150cc engines (152QMI, 1P52FMI, 154FMI)
• GY6 169cc engines (161QMK, 1P61QMK, BN161QMK-A)
• Other QMJ, QMK and QMI engine codes
• Brands named: Wolf, Icebear, Jonway, Tao Tao, Velocity, ZNEN, Peace Sports, Puma Cycles, Baccio, BMS, Fly Scooter, Schwinn, SSR Motorsports, Bintelli

How to choose: Compare the engine code stamped on your motor against the listed codes, such as 157QMJ or 161QMK, and confirm the filter opening measures 68mm x 50mm (oval).

Shop more: GY6 Scooter Parts · Chinese Scooter Parts · Scooter Air Filters · Scooter Parts