Split Flange Kits & Hydraulic O-Rings

SAE Code 61 and Code 62 Split Flange Kits

Split flange kits are built for SAE J518 flanges and are offered in Code 61 and Code 62 styles. Kit contents are listed on each item and include two flange halves, four Grade 8 hex bolts, four lock washers, and one 90-durometer Buna-N O-ring.

• Code 61 kit listings show pressure ratings up to 3000 or 5000 PSI, depending on the part.

• Code 62 kit listings show ratings up to 6000 PSI, depending on the part.

• Inch flange head sizes shown include 0.50, 0.75, 1.00, 1.25, 1.50, 1.63, 1.75, 2.00, 2.38, 2.50, 2.53, 2.81, and 3.31.

For related connection hardware, see Flange Adapters (SAE Code 61 & 62). 

These parts are used on equipment in Mobile Machinery & Equipment, Construction, and Agriculture. For a broader view, visit the Industries hub. 

Need assistance with code, size, or dash selection? Contact Us.

Hydraulic O-Rings and D-Rings by Connection Family

Order hydraulic O-rings and D-rings sized for the fitting families used in fluid power systems:

• O-Ring Face Seal (ORFS) fittings

• SAE J518 split flange adapters

• SAE O-Ring Boss (ORB) straight thread connections

• Bump Tube O-Ring Seal fittings

• D-rings for Caterpillar flanges

Listings specify compound and size (including common dash sizes). Verify the material and dash size on the item to match your equipment and fluid.