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  11. Double HH 3/8 in. x 9/16 in. O-Rings, 8 pc.

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Double HH 3/8 in. x 9/16 in. O-Rings, 8 pc.

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Double HH 3/8 in. x 9/16 in. O-Rings, 8 pc.

Item # 181041699

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Double HH Double HH 3/8 in. x 9/16 in. O-Rings, 8 pc.
Double HH Double HH 3/8 in. x 9/16 in. O-Rings, 8 pc.
$3.99

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Double HH 3/8 in. x 9/16 in. O-Rings, 8 pc.
5.0(2)

Double HH 3/8 in. x 9/16 in. O-Rings, 8 pc.

$3

.99

Double HH 1/2 in. x 11/16 in. O-Rings, 7 pc.
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Double HH 1/2 in. x 11/16 in. O-Rings, 7 pc.

$3

.99

CountyLine 3/8 in. Male Pipe x 3/8 in. Swivel Female Pipe Fitting
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CountyLine 3/8 in. Male Pipe x 3/8 in. Swivel Female Pipe Fitting

$7

.99

CountyLine 3/8 in. x 60 in. Hydraulic Hose, SAE 100R2AT, 4,000 PSI
4.7(7)

CountyLine 3/8 in. x 60 in. Hydraulic Hose, SAE 100R2AT, 4,000 PSI

$34

.99

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Shop all Double HH
Double HH 3/8 in. x 9/16 in. O-Rings, 8 pc.

Item # 181041699

Stocked & Ready
Double HH Double HH 3/8 in. x 9/16 in. O-Rings, 8 pc.
Double HH Double HH 3/8 in. x 9/16 in. O-Rings, 8 pc.

$3.99

Spend $49.99 to unlock free delivery!

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Grassland (franklin) TN

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Get everything you need
Double HH 3/8 in. x 9/16 in. O-Rings, 8 pc.
5.0(2)

Double HH 3/8 in. x 9/16 in. O-Rings, 8 pc.

$3

.99

Double HH 1/2 in. x 11/16 in. O-Rings, 7 pc.
0.0(0)

Double HH 1/2 in. x 11/16 in. O-Rings, 7 pc.

$3

.99

CountyLine 3/8 in. Male Pipe x 3/8 in. Swivel Female Pipe Fitting
0.0(0)

CountyLine 3/8 in. Male Pipe x 3/8 in. Swivel Female Pipe Fitting

$7

.99

CountyLine 3/8 in. x 60 in. Hydraulic Hose, SAE 100R2AT, 4,000 PSI
4.7(7)

CountyLine 3/8 in. x 60 in. Hydraulic Hose, SAE 100R2AT, 4,000 PSI

$34

.99

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Double HH 3/8 in. x 9/16 in. O-Rings are recommended for use with silicone greases/oils, water and petroleum oils/fuels. Eight nitrile O-rings are included with the kit.

  • Nitrile base (Buna-N) 70 durometer compound for use with mineral oils, hydraulic fluids and pneumatics
  • Outside diameter: 9/16 in.
  • O-ring kit includes 8 pieces
  • Inside diameter: 3/8 in.
  • Nitrile O-ring thickness: 3/32 in.
  • Weight: 0.142 lb.
  • Standard package: 5 bags
BrandDouble HH
Country of OriginImported
Brand CompatibilityUniversal
Inner Diameter3/8 in.
Model CompatibilityUniversal
Number of Pieces8
Outer Diameter9/16 in.
Primary ColorBlack
Primary MaterialOther
Product Height3/32 in.
Product Length9/16 in.
Product Weight0.142 lb.
Product Width9/16 in.
Manufacturer Part Number52500
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1 out of 2 (50%) reviewers recommend this product

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Most Recent
Port Jervis, New York
Review 1
5 out of 5 stars.

The product is good, customer Service outstanding

3 years ago
My husband went into the store to get these O-rings, and the gentleman who helped him was outstandingly kind and we really appreciated his help.

No, I do not recommend this product.

Hillsboro, TX, United States
Review 1
5 out of 5 stars.

Great Price, Perfect Fit

10 years ago
Struggled with a hydraulic leak from a front end loader valve for months. Finally discovered the leak was occurring between the threaded end of the female quick disconnect and the joystick housing body. Removed the valve, oring was completely shot. Ran to TSC, bought these 3/8 rings, installed, reconnected - now dry as a bone! Thanks TSC!

Yes, I recommend this product.

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