SKU: 84811733915

3/4 ISO-A Female O-Ring Boss Coupler

Sale price$14.78 Regular price$16.42
Save 10%

Pay in installments of $4.11 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 23 - Sep 28

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

3/4 ISO-A Female O-Ring Boss CouplerThe 3 4" ISO A Female O Ring Boss Coupler, Steel is a high performance hydraulic fitting designed for secure, leak free connections in fluid transfer systems. Featuring a ISO A Female O Ring Boss (ORB) connection, this coupler ensures a tight metal to rubber seal, preventing fluid leakage and contamination in high pressure applications. These fittings use poppet valves to prevent uncoupled leakage, with induction hardened critical parts, a dependable

The 3/4" ISO-A Female O-Ring Boss Coupler, Steel is a high-performance hydraulic fitting designed for secure, leak-free connections in fluid transfer systems. Featuring a ISO-A Female O-Ring Boss (ORB) connection, this coupler ensures a tight metal-to-rubber seal, preventing fluid leakage and contamination in high-pressure applications. These fittings use poppet valves to prevent uncoupled leakage, with induction-hardened critical parts, a dependable ball-locking mechanism, and precision-machined solid barstock components, all sealed with nitrile rated for -40°F to +250°F.


Order now for fast shipping and professional-grade results.

 

Specification Value
TYPE Female O-Ring Boss Coupler
DESIGN O-Ring Seal Ensures a secure, tight seal, preventing leaks and contamination in fluid transfer applications
MATERIAL Steel offers superior strength and corrosion resistance
WEIGHT (LBS)
CONNECTION SIZE 1 3/4"
CONNECTION SIZE 2 3/4"
CONNECTION TYPE  Coupler|FORB
CONNECTION TYPE 1 ISO-A Coupler
CONNECTION TYPE 2 Female O-Ring Boss
FITTING TYPE Coupler 
MAXIMUM OPERATING PRESSURE 4000 psi
OPERATING TEMPERATURE -40 to 250 deg F
SERIES ISO-A
THREAD SIZE 1-1/16 - 12
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: 84811733915

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Alicia Coleman
Grantham, US
★★★★★ 5
Daily insight
On target daily of a word.. I have to read daily.. . Love this book
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
T
Verified Purchase
The Elegant Garden & Golf Mom
Massapequa, US
★★★★★ 5
Best Christian Book in Years!
It’s short, well organized and absolutely perfect to pray for anything you’re up against! I’ve sent the book to many other Christian Mamas. I write the date on top of the page along with the person’s name after I pray because I know many good things are happening. The first page gives you the prayer words. The second page gives a scripture with a little encouragement. The book is small and fits in a purse or on a side table nicely. I bought her other book of Daily Decrees on Family Blessing. I’m watching things dramatically change in days. Well done. Needed. Not weird or long-winded. Im thrilled it was recommended to me!!’
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2023
C
Verified Purchase
Cheryl M
Cuba, US
★★★★★ 5
Valuable and accessible information made easy by the authors style
Format: Kindle
The authors offer two books in one, in estate planning and living trusts, which mutually reenforce each other. They also offer education in these intimidating areas in a clear almost outline form so the reader can easily identify topics for each paragraph and determine what to focus on. At a higher level, one of the many quotes stands out as a theme for this book “Education is the premise of progress, in every society, in every family.” This book educates, not only for the reader but for the reader’s protection of his or her family and protecting the assets built for that family. The advice goes beyond the actual instruments, legal, business and tax guidance to recommending strategies to work with the professionals required. From the subject to inspiration to undertake these instruments, this is an excellent source of information.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2024
F
Verified Purchase
20Fantasee20
Massapequa, US
★★★★★ 5
Essential understanding
Format: Paperback
Essential content and made it easy to understand how to manage lessening pressure and confusion
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
L
Verified Purchase
Lena B
Chelsea, US
★★★★★ 4
Estate and Trust planning
Format: Paperback
Good read . Informative. Better than going to a seminar .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2025

recommand products