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Regular maintenance of your small engine requires a frequent cleaning or replacement of air filters.

• Replaces Husqvarna 506 26 91-01
• Fits models 371-372XP

• Replaces Husqvarna 503 81 45-03
• Fits models 365/371 chain saws
• Length: 3 5/8"
• Width: 2 7/8"
• Height: 1 5/8"

• Replaces Husqvarna 506 36 71-01/506 36 72-02
• Fits models K750
• Includes 605-377 Pre Filter
• Includes 605-381 Air Filter
• Available in our 605-888 Air Filter Display

• Replaces Husqvarna 544 18 16-01/506 36 72-02
• Fits models K750 cut-off saw
• Length: 4 29/32"
• Width: 4 1/2"
• Height: 1 11/32"

• Replaces Husqvarna 506 36 71-01
• Fits models K750 cut-off saw
• Length: 7 13/16"
• Width: 5 1/2"
• Height: 13/16"
• Uses 605-381 Air Filter

• Replaces Husqvarna 506 26 34-01/506 26 91-01
• Fits models 371K and 375K cut-off saws
• Includes 605-291 Air Filter
• Includes 605-341 Pre-filter

• Replaces Husqvarna 506 26 91-01
• Fits models 371K and 375K cut-off saws
• Length: 7 5/8"
• Width: 4 7/8"
• Height: 3/4"
• 3 layer foam filter
• Use with 605-291 Air Filter

• Replaces Husqvarna 503 15 19-03
• Fits models: 242 Chainsaw

• Replaces Husqvarna 506 14 58-01
• Fits models: 272K and 268K cut-off saws
• Length: 4 1/16"
• Width: 4"
• Height: 3 3/16"
• Uses 605-295 Pre-Filter

• Replaces Husqvarna 506 14 57-01
• Fits models: 272K and 268K cut-off saws
• Length: 5 1/4"
• Width: 4 13/16"
• Height: 3/4"
• 3 layer foam filter
• Uses 605-299 Air Filter

• Replaces Husqvarna 506 23 18-02/506 26 87-01
• Fits models: K1250 cut-off saw
• Includes 605-046 Air Filter
• Includes 605-273 Pre-filter

• Replaces Husqvarna 506 23 18-02
• Length: 6"
• Width: 4 1/4"
• Length: 2 5/8"
• Uses our 605-257 Pre-filter
• Uses our 605-273 Pre-filter

• Replaces Husqvarna 506 23 19-01
• Fits Model: K950 and K960 Active
• Length: 10 3/4"
• Width: 5 1/2"
• Height: 13/16"
• Use with our 605-046 Air Filter

• Fits Model: K1250 Active
• Length: 10 5/32"
• Width: 6 1/2"
• Height: 13/16"
• Use with our 605-046 Air Filter

• Replaces: 505 31 55-30
• Fits Model: K185
• ID: 4 1/4"
• OD: 5 29/32"
• Height: 2 9/16"

• Replaces: 506 26 86-01
• Fits Model: 3120K cut-off saws
• Length: 8"
• Width: 6"
• Height: 3/4"
• 3 layer foam filter