Male Orfs X Male Kobelco

Description & Features

Manufactured from steel in a straight configuration, this Adaptall Male Orfs X Male Kobelco adapter provides a reliable threaded connection between two distinct port standards commonly found in heavy equipment hydraulic circuits. Side one features a 3/4" male ORFS connection with a 1-13/16-12 UN thread, while side two carries a male Kobelco-style port in the L28 Special size with an M36 x 1.5 metric thread. Overall length is 52.6mm with a 41mm wrench-across width, making it compatible with standard hydraulic assembly tooling.

This fitting is well suited for applications involving Kobelco machinery where a transition to an ORFS-terminated hydraulic line is required. The all-steel construction supports use in demanding industrial environments where connection integrity under pressure and vibration is a priority.

SKU: 6247-12-28-36

Supplier Part Number (MPN): 6247-12-28-36

Alternate Part Numbers: C1GH60

Specifications

Brand
adapt-all
Connection Size 1
3/4 in
Connection Type
Male Kobelco, Male ORFS
Connection Type 1
Male ORFS
Connection Type 2
Male Kobelco
Dimension Standards
DIN 235, SAE J1453
Dimensions
51.5 mm L
Finish
Zinc-Plated
Fitting Type
Adapter
Hex Size
41 mm
Material
Steel
Material Construction
Carbon Steel
Series
6247 Series
Thread Size
1-13/16-12 x M36x1.5

Product Questions & Answers (2)

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Question by: Gene B on Jul 19, 2025, 8:17 PM
Trying to hook an ORFS hose up to a Kobelco port, is this the right adapter or am i lookin at the wrong one
Answer by: Customer Support on Jul 21, 2025, 6:50 AM
For a Kobelco-style male port in L28 Special with an M36 x 1.5 thread on one side and a 3/4 inch male ORFS with a 1-13/16-12 UN thread on the other, this adapter is the straight steel piece that bridges those two standards.
Question by: Ricky G on May 3, 2025, 8:51 PM
Just wanna make sure this'll fit my Kobelco equipment. It's got that L28 special size, right?
Answer by: Customer Support on May 5, 2025, 6:55 AM
This adapter is designed with one side specifically for Kobelco equipment using the L28 Special size with an M36 x 1.5 metric thread.

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