Husqvarna Air Purge Bubble OEM #530047721

Description:
This is a genuine OEM replacement part; it is sold individually.
By pressing on the Purge Bulb, it will force fuel into the fuel line from the fuel tank into the carburetor.
Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in the fuel return line.
Over time the primer will lose its elasticity or crack and need to be replaced.

Products Compatibility
This item works with the following types of products:

• Blower
• Chain Saw
• Grass Trimmer
• Pruner
• Saw
• Trimmer

Compatibility
This part is compatible with the following machines:

Poulan
P3314 Type 1 Gas Chain Saw
P3314 Type 1 Gas Chain Saw
P3314 Type 2 Gas Chain Saw
P3314 Type 2 Gas Chain Saw
P3314WS Type 1 Gas Chain Saw
P3314WS Type 1 Gas Chain Saw
P3314WS Type 2 Gas Chain Saw
P3314WS Type 2 Gas Chain Saw
P3314WSA Type 1 Gas Chain Saw
P3314WSA Type 1 Gas Chain Saw
P3314WSA Type 2 Gas Chain Saw
P3314WSA Type 2 Gas Chain Saw
P3416 Type 1 Gas Chain Saw
P3416 Type 1 Gas Chain Saw
P3416 Type 2 Gas Chain Saw
P3416 Type 2 Gas Chain Saw
P3516PR Type 1 Gas Chain Saw
P3516PR Type 1 Gas Chain Saw
P3516PR Type 2 Gas Chain Saw
P3516PR Type 2 Gas Chain Saw
P3818AV Type 1 Gas Chain Saw
P3818AV Type 1 Gas Chain Saw
P3818AV Type 2 Gas Chain Saw
P3818AV Type 2 Gas Chain Saw
P4018 Gas Chain Saw
P4018 Gas Chain Saw
P4018AV Type 1 Gas Chain Saw
P4018AV Type 1 Gas Chain Saw
P4018AV Type 2 Gas Chain Saw
P4018AV Type 2 Gas Chain Saw
P4018AV-BH Type 1 Gas Chain Saw
P4018AV-BH Type 1 Gas Chain Saw
P4018AV-BH Type 2 Gas Chain Saw
P4018AV-BH Type 2 Gas Chain Saw
P4018WM Type 1 Gas Chain Saw
P4018WM Type 1 Gas Chain Saw
P4018WM Type 2 Gas Chain Saw
P4018WM Type 2 Gas Chain Saw
P4018WT Type 1 Gas Chain Saw
P4018WT Type 1 Gas Chain Saw
P4018WT Type 2 Gas Chain Saw
P4018WT Type 2 Gas Chain Saw
P4018WTL Gas Chain Saw
P4018WTL Gas Chain Saw
PP3516 Type 2 Gas Chain Saw
PP3516 Type 2 Gas Chain Saw
PP3816 Type 2 Gas Chain Saw
PP3816 Type 2 Gas Chain Saw
PP3816AV Type 2 Gas Chain Saw
PP3816AV Type 2 Gas Chain Saw
PP4018 Type 2 Gas Chain Saw
PP4018 Type 2 Gas Chain Saw
PP4218AV Type 2 Gas Chain Saw
PP4218AV Type 2 Gas Chain Saw
PP4218AVHD Type 2 Gas Chain Saw
PP4218AVHD Type 2 Gas Chain Saw
PP4218AVL Type 2 Gas Chain Saw
PP4218AVL Type 2 Gas Chain Saw
PPB3416 Type 2 Gas Chain Saw
PPB3416 Type 2 Gas Chain Saw
PPB4018 Type 2 Gas Chain Saw
PPB4018 Type 2 Gas Chain Saw
S1970 Type 1 Gas Chain Saw
S1970 Type 1 Gas Chain Saw
S1970 Type 2 Gas Chain Saw
S1970 Type 2 Gas Chain Saw
SM4218AV Type 2 Gas Chain Saw
SM4218AV Type 2 Gas Chain Saw
PP035 Gas Trimmer
PP031 Gas Trimmer
PP033 Gas Trimmer
PP036 Gas Trimmer
PP131 Gas Trimmer
PP135 Gas Trimmer
PP136 Gas Trimmer
PP136E Type 1 Gas Trimmer
PP136E Type 2 Gas Trimmer
PP331 Gas Trimmer
PP336 Gas Trimmer
PPB100 Gas Trimmer
PPB100E Type 1 Gas Trimmer
PPB100E Type 2 Gas Trimmer
PPB150E Type 1 Gas Trimmer
PPB150E Type 2 Gas Trimmer
PPB200 Gas Trimmer
PPB200E Type 1 Gas Trimmer
PPB200E Type 2 Gas Trimmer
PPB250E Type 1 Gas Trimmer
PPB250E Type 2 Gas Trimmer
PPB300 Gas Trimmer
PPB300E Type 1 Gas Trimmer
PPB300E Type 2 Gas Trimmer
PPB32SST Type 1 Gas Trimmer
PPB32SST Type 2 Gas Trimmer
PPB350 Gas Trimmer
SM132 Type 1 Gas Trimmer
SM132 Type 2 Gas Trimmer
SM132LE Type 1 Gas Trimmer
SM132LE Type 2 Gas Trimmer
PP3516AVX Gas Chainsaw
PP3516AVX Gas Chainsaw
PP4218AVX Gas Chainsaw
PP4218AVX Gas Chainsaw
PP338PT Gas Trimmer
PP335 (2010) Gas Trimmer
PP5020AV 2 Stroke Gas Chainsaw
PP5020AV 2 Stroke Gas Chainsaw
PP446T Pro Trimmer
PP133 Pro Gas Trimmer
PP333 Trimmer
PP445 Gas Pole Pruner
PP330 Gas Trimmer
PP4218 (Type 1 ) Gas Saw
PP4218 (Type 2) Gas Saw
PPB4218 Chain Saw
PPB4218 Chain Saw
PP446ET (Type 1) Pruner
PP446ET (Type 2) Pruner
PP446ET (Type 3) Pruner
PP446ET Pruner
PP446E (1) Pruner
PP446E (2) Pruner
PPB330 Grass Line Trimmer, Gas
PPB330 Grass Line Trimmer, Gas
PPB330 (1) Grass Line Trimmer, Gas
PPB330 (1) Grass Line Trimmer, Gas
PPB330 (2) Grass Line Trimmer, Gas
PPB330 (2) Grass Line Trimmer, Gas
PPB330 (3) Grass Line Trimmer, Gas
PPB330 (3) Grass Line Trimmer, Gas
SM446E Pole Pruner
PP46ET Trimmer
PP3416 (966063001) Gas Chainsaw
PP3416 (966063001) Gas Chainsaw
PPB335 (Type 1) Gas Trimmer
P3816 Gas Chain Saw Type 1
P3816 Gas Chain Saw Type 1
PP3816AV Gas Saw Type 1

Weed Eater
BC3150 Gas Trimmer
WT3100 Wheeled Weedtrimmer
31WG Gas Trimmer

Husqvarna
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125BVX (2008-01) Handheld Leaf Blower
125BVX (2007-05) Handheld Leaf Blower
125BVX (2011-04) Handheld Leaf Blower
125BVX (2010-06) 952711902, Handheld Leaf Blower
125BX (2008-06) Handheld Leaf Blower
125BX (2010-06) Handheld Leaf Blower
125BVX (2001-04) 28cc 2-Cycle Gas Powered 170 Mph Blower/Vac With Smart Start
125BVX (2008-06) 28cc 2-Cycle Gas Powered 170 Mph Blower/Vac With Smart Start