This is the pressure hose oring kit for the AR100 AR200, AR300 and AR500 ARBlue series washers and are upgraded to EPDM rubber. With 7 orings it has spares compared to retail packages.
These AR series of washers take the same oring kit but use different locations - see the pictures
If you want only the hose to gun orings for AR 200 300 500 series I have a listing here
Kit Details
2 X 8mm = 1/3 inch OD
2 X 15mm = 5/8 inch OD
3 X 12mm = 1/2 inch OD
Does not include any other parts
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Order with Confidence – orings and seals are our main products
Models
AR110S
AR112
AR112S
AR114
AR116
AR118
AR118S
AR141
AR142
AR142PLUS
AR142S
BC111HS
BC142HS
AR240
AR240S
AR260
AR381
AR383
AR383L
AR383S
AR383SS
AR388
AR390SS
AR525
AR527