Hiflofiltro Foam air filter HFF5021

The Hiflofiltro HFF5021 is a foam air filter for motorcycles. According to the maker, it fits Gas Gas, Husqvarna and KTM motorcycles. Below are the models and years as the maker lists them, and the original part numbers you can replace with this filter.

Fits

• Gas Gas, motorcycles: MC65 24; MC125 24; EC250 24; EC250 F 24; EX250 24; EX250 F 24; MC250 24-25; MC250 F 24; EC300 24; EX300 24; EC350 F 24; ES350 24; EX350 F 24; MC350 F 24; EC450 F 24; EX450 F 24; MC450 F 24; MC450 F Prado Edition 25; RX450 F 24; EC500 F 24; ES500 24; EW500 F 24
• Husqvarna, motorcycles: TC125 23-26; TC125 Heritage 23-25; TE125 25-26; TC150 25-26; TC150 Heritage 25; TE150 24-26; FC250 Rockstar Edition USA 22-24; FC250 23-26; FC250 Factory Edition 26; FC250 Heritage 23; FE250 25-26; FE250 Heritage 25; FE250 CKD 24; TC250 23-26; TC250 Heritage 23-25; TC250 Factory Edition 25; TE250 24-26; TE250 Heritage 25; TE250 CKD 24; TC300 25-26; TE300 24-26; TE300 Pro 24-26; TE300 Pro CKD Brazil 25; TE300 IKD 23-25; TE300 Heritage 25; TX300 23-26; TX300 BT 23; TX300 Heritage 23-25; FC350 24-26; FC350 Heritage 23-25; FE350 24-26; FE350 Pro 24-26; FE350 CKD Brazil 25; FE350 Heritage 25; FE350 w USA 24; FE350 S 24-26; FE350 S Heritage 25; FX350 23-26; FX350 BT 23; FX350 Heritage 23-25; FC450 23-26; FC450 Heritage 23; FC450 Rockstar Edition USA 22-24; FC450 Factory Edition 25-26; FE450 24-26; FE450 Heritage 25; FS450 23-26; FX450 23-26; FX450 BT 23; FE501 24-26; FE501 Heritage 25; FE501 w USA 24; FE501 S 24-26; FE501 S Heritage 25
• KTM, motorcycles: 125 SX 23-26; 125 XC USA 23-25; 125 XC-F USA 25; 125 XC-W 25-27; 150 EXC 24; 150 SX 25; 150 XC-W 24-26; 250 EXC 24-25; 250 EXC Champion Edition 25; 250 EXC Six Days 24-25; 250 EXC-F 24-27; 250 EXC-F Champion Edition 25; 250 EXC-F Six Days 24-27; 250 SX 23-26; 250 SX-F 23-26; 250 SX-F CKD Brazil 25; 250 SX-F Factory Edition 22-24; 250 SX-F Adamo Edition 25; 250 XC 23-26; 250 XC-W 24-27; 250 XC-F 23-26; 300 EXC 24-27; 300 EXC Hardenduro 24-26; 300 EXC Hardenduro CKD 24; 300 EXC Champion Edition 25-26; 300 EXC CKD 24; 300 EXC Six Days 24; 300 EXC Six Days CKD 24-26; 300 EXC Six Days 26-27; 300 SX 23-26; 300 XC 23-26; 300 XC-W 23-26; 300 XC-W Champion Edition 25; 300 XC-W Hardenduro 24-26; 350 EXC-F 24-27; 350 EXC-F CKD 24; 350 EXC-F IKD 26; 350 EXC-F Champion Edition 25; 350 EXC-F Six Days 24-27; 350 EXC-F Six Days CKD 24; 350 EXC-F Six Days IKD 24; 350 SX-F 23; 350 SX-F 24; 350 SX-F 25; 350 SX-F 26; 350 SX-F IKD Argentina 25; 350 XC-F 23-25; 350 XC-F Factory Edition 23-26; 350 XW-F 24; 450 EXC-F Champion Edition 24-26; 450 EXC-F 27; 450 EXC-F Six Days 24-27; 450 EXC-F Six Days CKD 24; 450 SMR 23-26; 450 SX-F 23-26; 450 SX-F CKD Brazil 25; 450 SX-F Factory Edition 22-24; 450 XC-F 23-26; 450 XC-F 27; 500 EXC-F 24-27; 500 EXC Champion Edition 26-27; 500 EXC-F Six Days 24-27; 500 XW-F 24

Replaces OEM numbers

• Twin Air 154118

Technical data

• Product code: HFF5021
• Filter type: foam air filter