Backhoe Pressure Kit Part No. 104-5945 

Toro Dingo 420 TX & 425 TX 

Brand New - Old Stock - Sealed

Individual Part #s from what I can find:

2 - 23779 - ORing
4 - 23730 - ORing
2 - 340105 - Fitting 90 degree elbow
2 - 23780 - ORing
1 - 3404 - Straight fitting
1 - Straight fitting - #4 in the drawing - unknown part number 

Retail $276.57 from Toro