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3/8” Ag ISO 5675 Hydraulic Quick Connect Pioneer Style Couplers, 3/8” NPT Thread, 2 Sets
This series of couplers are the most common quick connect couplers used in the agriculture, construction and logging industries. They are interchangeable with all ISO 5675 series including ball seat valve, poppet seal, push-pull couplings.
Features & Benefits
- 4,400 PSI Rating
- 12.15 GPM Max Flow
- Hardened Steel Plugs
- Buna-N Seals with Teflon backup ring can operate up to 250° F
- Poppet Valve
- Female Length: 2.38”
- Male Length: 1.82”
- Coupled Length: 3.346”
- Hex: 0.94
ISO Body Size: 3/8”
Port Thread: 3/8” NPT
12.15 GPM Max Flow
Why Summit Hydraulics?
USA Distributed
All Summit Hydraulic products are distributed in the United States by our local family owned and operated company.
Superior Quality
We focus on superior quality and are doing our part to provide the solutions to those who build our world and farm our food. We stand behind our products and are proud to offer reliable products at fair prices.
Our Vision
To make hydraulics more accessible and easier so the people building and farming our world can get more done in less time.
R. Culp
July 25, 2025
Used these to replace some inexpensive leaking ones that I had. They're excellent. High quality. No leaks. Fit together perfectly. Easy to install.
David L.
July 2, 2025
Seem to be well made and no leaks yet
Randy Neilson
April 2, 2025
Great product, but I order the wrong size. I'll keep this one just in case, but reorder for the proper size (1/4").
MacDaddyBighorn
February 3, 2025
Couplers work well, I used them on my brush grapple for my tractor. I already had the bulkheads on there, but the caps were great so I transferred them to my tractor. Highly recommend, haven't noticed any leaks or anything thus far.
Mary K Brown
January 11, 2025
There was nothing to dislike about these hydraulic fittings, I used these to replace two fittings that were leaking on my hydraulic lines on my tractor,
2020 ram
January 7, 2025
Threads were good and they don't leak what more can you ask for
J Montagne
November 17, 2024
I bought these to connect a grapple using the rear remotes (where backhoe connects) on my John Deere 2305. The couplers are well made, clean finish, and connect to the Deere OEM couplers with no leaks.
Customer
November 14, 2024
Worth the price good value
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