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O-Ring BOSS Hydraulic SAE 212 Pieces O Rings Seal Kit Buna-N 90A for Boss Tube Fitting Application Hydraulic Fitting Hydraulic Pumping Sealing Straight Thread Tube Fittings

Free shipping on orders over $29.99

$29.99

$ 15 .99 $15.99

In Stock

About this item

  • High Quality: Made of Buna-N 90D (NBR) material,are durable,high temperature resistance,anti static,oil resistant,UV resistance,heat resistant,wear resistant,exceptionally
  • Multi Size: You can get a good selection of 20 different sizes o-ring that come in handy,can meet almost all your needs.
  • Wide Application: Use for boss tube fitting application,hydraulic fitting,hydraulic pumping,sealing straight thread tube fittings, hydraulic/pneumatic motors, cylinders,
  • Handy Packing: Comes with a heavy duty storage case that keeps each size o rings separated and organized,that makes more convenient to carry, select and collect.
  • Customer Service: BUSY-CORNER always focuse on product quality and service. If you have any questions, please contact us. We are in 24 Hours Service!


BUSY-CORNER 212PCS Boss O-ring Assortment Kit

Application:

Boss orings use for boss tube fitting application,hydraulic fitting,hydraulic pumping,sealing straight thread tube fittings, hydraulic/pneumatic motors, cylinders, pumps and valves etc.

SAE Boss O-Ring Seal Kit Includes:

10pcs, 901 Boss O-Ring, Tube Size OD: 3/32”

10pcs, 902 Boss O-Ring, Tube Size OD:1/8’’, SAE Dash Size:2’’

10pcs, 903 Boss O-Ring, Tube Size OD:3/16’’, SAE Dash Size:3’’,

Thread Size 3/8’’-24 UNF

10pcs, 904 Boss O-Ring, Tube Size OD:1/4’’, SAE Dash Size:4’’,

Thread Size 7/16’’-20 UNF

12pcs, 905 Boss O-Ring, Tube Size OD:5/16’’, SAE Dash Size:5’’

12pcs, 906 Boss O-Ring, Tube Size OD:3/8’’, SAE Dash Size:6’’,

Thread Size 9/16’’-18 UNF

12pcs, 907 Boss O-Ring, Tube Size OD:7/16’’

12pcs, 908 Boss O-Ring, Tube Size OD:1/2’’, SAE Dash Size:8’’,

Thread Size 3/4’’-16 UNF

12pcs, 909 Boss O-Ring, Tube Size OD:9/16’’

12pcs, 910 Boss O-Ring, Tube Size OD: 5/8’’, SAE Dash Size:10’’,

Thread Size 7/8’’-14 UNF

10pcs, 911 Boss O-Ring, Tube Size OD:11/16”

10pcs, 912 Boss O-Ring, Tube Size OD:3/4", SAE Dash Size:12’’,

Thread Size 1-1/16’’-12 UNF

10pcs, 913 Boss O-Ring, Tube Size OD:13/16”

10pcs, 914 Boss O-Ring, Tube Size OD:7/8”

10pcs, 916 Boss O-Ring, Tube Size OD:1", SAE Dash Size:16’’,

Thread Size 1-5/16’’-12 UNF

10pcs, 918 Boss O-Ring, Tube Size OD:1-1/8”

10pcs, 920 Boss O-Ring, Tube Size OD:1-1/4”

10pcs, 924 Boss O-Ring, Tube Size OD: 1-1/2”

10pcs, 928 Boss O-Ring, Tube Size OD:1-3/4”

10pcs, 932 Boss O-Ring, Tube Size OD:2”


Jesus Martinez
2025-09-05 11:45:36
I’m a heavy equipment mechanic and keep this in my work truck it’s a great kit to have
Earl
2025-08-03 14:40:54
Very handy to have a variety of sizes. Saves money and time vs driving to hydraulic shop for 4 o-rings
Nick
2025-08-01 20:00:53
Good kit to have on hand. Has plenty of sizes to fit you needs. Good price
hobbiest
2025-07-23 18:18:22
Order arrived on time. Fixed hydraulic leak. Great experience.
Felicia
2025-07-19 10:32:47
A little expensive, but did the job fine.
KKP
2025-06-26 13:43:39
good quality o ring set
Doug
2025-06-14 14:48:43
It’s Chinese junk
DKrenek
2025-05-22 09:25:02
Fast shipping, item as described!
Fix All
2025-03-01 17:10:30
Good quality kit.
Gino Caron
2024-12-29 11:17:35
Rien a dire tout est okMerci
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