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

 
This kit is upgraded to EPDM rubber instead of regular nitrile Buna.  EPDM has the same hardness as nitrile, with the same flexibility, but is less prone to ripping from wear.   I only provide the more resilient epdm or higher quality for all of my hose reel or pressure washer listings.

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