See part G-4 in the diagram

Ring 504121001

Works with your model 443RB!

$6.16

Works with your model 443RB!

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This part works with the following brands:

This part works with the following products:

Part# 504121001 replaces these:

5041210-01, 504121001, 5161258-01, 516125801, 574002001,

This part works with the following models:

ERP Number: ERP8989743
Manufacturer Part Number: 504121001

Brand	Model Number	Description
Husqvarna	130BT	Leaf Blower / Vacuum - 130 Bt - 965102208 (2013-08)
Husqvarna	143AE15	Tiller - Earth Auger
Husqvarna	143RII	Brush Cutter - 143 Rii (20143600001-20150400000)
Husqvarna	143RS	Brush Cutter - 143rs
Husqvarna	143RST	Brush Cutter - 143rst
Husqvarna	233R	Brush Cutter - Brushcutter
Husqvarna	233RJ	Brush Cutter - 233 Rj (20112700001-20140100000)
Husqvarna	236R	Brush Cutter - 236 R (20150400001-20180500000)
Husqvarna	236RS	Brush Cutter - 236rs
Husqvarna	243R	Brush Cutter - 243 R (20121000001-Current)
Husqvarna	243RJ	Brush Cutter - 243 Rj (20113200001-20121000000)
Husqvarna	426EX	Trimmer - Trimmer
Husqvarna	430LS	Trimmer - Husqvarna String Trimmer Model 430LS Parts
Husqvarna	439	Chainsaw - Chain Saw
Husqvarna	443RB	Brush Cutter - Brushcutter
Husqvarna	525ECS	Edger - 525 Ecs
Husqvarna	525ES	Trimmer - Trimmer
Husqvarna	525IECS	Trimmer - 525iecs
Husqvarna	525IES	Trimmer - 525ies
Husqvarna	525LST	Brush Cutter - 525 Lst (2013-03)
Husqvarna	530BT	Leaf Blower / Vacuum - 530 Bt (20123800001-Current)
Husqvarna	531RB	Brush Cutter - 531 Rb
Husqvarna	531RS	Brush Cutter - Brushcutter
Husqvarna	532RBS	Brush Cutter - 532 Rbs (20111400001-Current)
Husqvarna	533RS	Brush Cutter - Brushcutter
Husqvarna	541EA	Auger - 541ea
Husqvarna	541RB	Brush Cutter - 541 Rb
Husqvarna	541RS	Brush Cutter - 541 Rs
Husqvarna	541RST	Brush Cutter - 541 Rst
Husqvarna	542RBS	Brush Cutter - 542 Rbs (20154700001-Current (Latin America))