PART NO. THREAD O-RING DIMENSIONS E E A L S1 4O-04 7/16"X20 8.92X1.83 9.14 16 14 4O-05 1/2"X20 10.52X1.83 9.14 16 17 4O-06 9/16"X18 11.89X1.98 10 17.5 17 4O-08 3/4"X16 16.36X2.21 11.13 19.5 22 4O-10 7/8"X14 19.18X2.46 12.7 23 27 4O-12 1.1/16"X12 23.47X2.95 15.09 26.5 32 4O-14 1.3/16"X12 26.62X2.95 15.09 27 36 4O-16 1.5/16"X12 29.74X2.95 15.09 27.5 38 4O-20 1.5/8"X12 37.46X3.00 15.09 30 50 4O-24 1.7/8"X12 43.69X3.00 15.09 30 55 4O-32 2.1/2"X12 59.36X3.00 15.09 32 70
PEHEL/SAE O-ring Boss Plug
PEHEL Hydraulic Model: P4O
QTY:
SAE O-ring Boss Plug
Material: Carbon steel
Brand: Pehel, OEM
Color: Silver
Connector Type: SAE O-RING PLUG
Thread Type: SAE O-RING BOSS MALE PLUG
About the item:
1. Model P4O is SAE J1926 standard ORB port plug for blocking unused hydraulic female boss ports.
2. Built-in dedicated O-ring groove design achieves vibration-resistant zero-leak sealing under high pressure.
3. Full UNF thread size range from 7/16"×20 up to 2-1/2"×12 with matched standard O-ring specs.
4. External hexagon (S1) structure enables quick wrench mounting, standardized A/L dimensional data for easy matching.
5. Forged carbon steel with anti-rust plating, widely used on valves, pumps and North American hydraulic equipment.
