A-5
Pioneer
The Farmer’s Choice
4050
Series Replacement O-Rings
Body
Size
Material
Part Number
Durometer
1/4
Nitrile
50001-113-0260
90
3/8
Nitrile
50001-116-0260
90
1/2
Nitrile
50001-211-0260
90
3/4
Nitrile
50001-215-0010
70
1
Nitrile
50001-218-0260
90
4000
Series Dust Caps and Plugs
Body
Size
Dust Cap
Color/Material
Dust Plug Weight
(
lbs.)
1/4
5205-2
M
Black Rubber
5209-4
M
.02
3/8
5205-3
M
Black Rubber
5209-3
M
.03
1/2
5205-4
M
Black Rubber
5209-4
M
.04
1/2
5205-4
M-BU Blue Rubber
5209-4
M-BU .04
1/2
5205-4
M-GR Green Rubber
5209-4
M-GR .04
1/2
5205-4
M-RE Red Rubber
5209-4
M-RE .04
1/2
5205-4
M-YE Yellow Rubber
5205-4
M-YE .04
1/2
5005-4
Steel w/Chain 5009-4
.21
3/4
5205-5
M
Black Rubber
5209-4
M
.05
1
5205-6
M
Black Rubber
5209-6
M
.06
Quick Couplings
Parker Hannifin Corporation
Pioneer Products Group
Minneapolis, MN
www.parker.com/quickcouplings
Catalog 3900 - Agricultural Couplings
4000
Series
Standard Sleeve Design
Manual sleeve operation