SKU: 30695165462

3/8 Flush Face Female O-Ring Boss Plug

Sale price$9.44 Regular price$10.49
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

3/8 Flush Face Female O-Ring Boss PlugThe 3 8 Flush Face Female O Ring Boss Plug is a precision engineered steel plug designed to securely seal unused hydraulic ports, preventing fluid leakage and contamination. The flush face design minimizes fluid loss during disconnection, making it suitable for high pressure hydraulic, pneumatic, and industrial applications. Manufactured from durable steel with a zinc nickel plated finish, it features hardened components, solid barstock construction,

The 3/8 Flush Face Female O-Ring Boss Plug is a precision-engineered steel plug designed to securely seal unused hydraulic ports, preventing fluid leakage and contamination. The flush-face design minimizes fluid loss during disconnection, making it suitable for high-pressure hydraulic, pneumatic, and industrial applications.

Manufactured from durable steel with a zinc/nickel-plated finish, it features hardened components, solid barstock construction, an anti-blowout nitrile/PTFE bonded seal, and a reliable ball-locking mechanism for long-lasting performance in demanding environments.

Order now for fast shipping and professional-grade results.

Specification Value
TYPE Plug
DESIGN Flush face design reduces fluid spillage and minimizes contamination risk
MATERIAL Steel ensures superior strength, durability, and corrosion resistance
WEIGHT (LBS) 0.265
CONNECTION SIZE 1 3/8"
CONNECTION SIZE 2 3/8"
CONNECTION TYPE

Plug|FORB

CONNECTION TYPE 1

Flat Face Plug

CONNECTION TYPE 2

Female O-Ring Boss

FINISH

Zinc-Plated

FITTING TYPE Plug
MAXIMUM OPERATING PRESSURE 4000 psi
OPERATING TEMPERATURE     -65 to 250 deg F
SERIES FF Series
THREAD SIZE 9/16 - 18
APPLICATIONS Ideal for Hydraulic Systems, Industrial Fluid Handling, Pneumatic Systems, Agricultural Equipment, Oil & Gas Systems
BRAND Midland Industries

 

Link to Midland Industries Catalog





Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 30695165462

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g a ross
Dallas, US
★★★★★ 5
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Perfect squeaky ball. Dogs love them. I love that they're durable and their thickness aids their durability. My Great Dane will play alone for hours with a ball.
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Reviewed in the United States on June 20, 2025
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Ricky Bobby
Grantham, US
★★★★★ 5
Fun
Color: Interactive Dog Ball
Fun! Second purchase. Solid and rugged for 22 lb dog. He loves it.
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Reviewed in the United States on December 21, 2025
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Keith K
Carnegie, US
★★★★★ 5
Perfect for Blind Dogs, Fun and Durable
Size: 2-pack, Style: Duo
My blind dog loves these Chuckit! sniff balls. She can easily sniff them out and plays fetch with them for 20 minutes a day, even running up and down the stairs. The balls are durable, bounce well, and the bacon and peanut butter scent keeps her engaged. I do wish Chuckit! would bring back the version with a tone so we could play fetch outside more easily. Overall, a fantastic toy for dogs that rely on scent and a fun way to keep them active.
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Reviewed in the United States on February 14, 2026
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S L
Cuba, US
★★★★★ 5
My Golden Loves
Size: 2-pack, Style: Duo
My 8 month old Golden Retriever loves these. It is also one of the few products she cannot destroy. They smell as described and she loves to chew them and play fetch when. She can chew these easily without destroying them. Overall good value for the money for my Golden
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Reviewed in the United States on January 2, 2026
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Amazon Customer
Port Orchard, US
★★★★★ 5
My dogs are obsessed with this ball
Size: 2-pack, Style: Duo
Great quality! I have 2 boxers that love it and the ball is still intact
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Reviewed in the United States on January 31, 2026

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