Hydraulic Quick Coupler Identification Chart
⚠ Tools are size-specific
How to Determine Size: 3 easy ways ↓
-
Type the number stamped on the coupler.
Search 7,100+ coupler part numbers.
- Number on the metal coupler. Not the hose. Not the tractor.
- Can’t read it all? Type what you can. Dashes, spaces & capitals don’t matter (RE-11447 = re11447).
- No number? Upload 1 photo in step 2 below ↓
-
Way 2 · NEWUpload 1 photoYour size shows right hereNEW
No number, or not found?
Upload 1 photo here1. Tape across the male tip, edge on the 1 inch line.
2. Don’t cover the very end of the tip.
3. 1 pic from above. Calipers work too.
Like this
Not like this. At an angle.
Your size shows right here.
No email needed.Your photo
Reading your photo…
This takes about 20 seconds.YOUR COUPLER
Get my tools →LOOKS LIKE A
Now the size:
line up the male tip with the 1 inch line
and send 1 more pic.LOOKS LIKE
Last step: hook a tape on
the side of the male tip.
Pull it snug.
Where does the tip end?Almost!
The tape end went past the tip.
Line up the male tip
with the 1 inch line
and send 1 more pic.Almost!
The tape was at an angle.
Lay the tape on the tip.
Phone straight above.
1. Tape across the male tip, edge on the 1 inch line.
2. Don’t cover the very end of the tip.
3. 1 pic from above. Calipers work too.Got it. Thanks!
We’ll look at your photo and email you ASAP.
-
Way 3 · About 1 minuteI’ll measure it3 quick steps. Get your size below.
Measure your coupler and match it below
Measure across the male tip.
How to measure a hydraulic quick connect fitting: measure across the male tip (not the female). Tape measure or calipers. Example: 15/16" (24.5 mm) = 1/2" flat face (ISO 16028).
Is the face of the male tip flat?
Tap yours.
Tap a photo above, then find your tape measure number.
Find your tape number. Tap Get.
⚠ Tape number is NOT the tool size. Match it below.
Flat Face 16028. Find your tape number.
Tool sizes are names, like pipe sizes. Go by your tape.
Your tape
measurement5/8"16 mm Tool1/4" Flat Face 16028 $235 Get 1/4" tool →Price is the set (male + female). Just one? Male · Female
Your tape
measurement13/16"20 mm Tool3/8" Flat Face 16028 $245 Get 3/8" tool →Price is the set (male + female). Just one? Male · Female
Your tape
measurement15/16"24.5 mm Tool1/2" Flat Face 16028Bobcat, Kubota SVL, CAT, Deere $265 Get 1/2" tool →Price is the set (male + female). Just one? Male · Female
Your tape
measurement1 1/16"27 mm Tool5/8" Flat Face 16028 $275 Get 5/8" tool →Price is the set (male + female). Just one? Male · Female
Your tape
measurement1 3/16"30 mm Tool3/4" Flat Face 16028high flow $295 Get 3/4" tool →Price is the set (male + female). Just one? Male · Female
Your tape
measurement1 7/16"36 mm Tool1" Flat Face 16028 $295 Get 1" tool →Poppet tip. Find your tape number.
Tool sizes are names, like pipe sizes. Go by your tape.
Your tapeYour tape
measurement9/16"14 mm 2 tools fit. Short or long nose?
measurement11/16"17 mm Tool3/8" 7241-A $115 Get 3/8" tool →Between two numbers? Measure in mm, or type your part number.
Your tapeYour tape
measurement3/4"18.5–19 mm 2 tools fit. Short or long nose?
measurement13/16"20 mm Tool1/2" Ag 5675 or 7241-Aone tool fits both $125 Get 1/2" tool → Your tape
measurement15/16"23.6 mm Tool1/2" 7241-B $165 Get 1/2" tool → Your tape
measurement1 1/8"29 mm Tool3/4" 7241-A $155 Get 3/4" tool →Your tapeYour tape
measurement1 1/4"31–31.5 mm 2 tools fit. Short or long nose?
measurement1 5/16"34 mm Tool1" 7241-A $195 Get 1" tool →Between two numbers? Measure in mm, or type your part number.
Your tape
measurement1 1/2"37.6 mm Tool1" 7241-B $225 Get 1" tool →Not sure? Type the number stamped on the coupler or upload 1 photo.
or
Type your measurement here:
Tape or calipers. Inches or mm both work. We match it to a size.
Hydraulic Coupler Size Chart: ISO 16028 Flat Face, 7241-A, 7241-B, 5675 Ag
Works for John Deere, Kubota, Bobcat and skid steer coupler sizes.
Tap the chart to open it full screen. Pinch or use + / − to zoom. Open full-size image
Still stuck? Email us a photo.
✉ Email 1 photo of the male tip
Like this.1. Tape across the male tip, edge on the 1 inch line.
2. Don’t cover the very end of the tip.
3. 1 pic from above. Calipers work too.
Tap to enlarge
Send it to Relief@ReliefTool.com. We reply with your size.
Full chart (mm, all sizes)
Measure the male coupler end diameter with calipers (most accurate) or a tape measure, then match it below. These are the same couplers used on Kubota, John Deere, Bobcat, Case and other compact tractors and skid steers.
| Body size | ISO 16028 (flat face / skid steer) | ISO 5675 / Ag / Pioneer | ISO 7241-A | ISO 7241-B |
|---|---|---|---|---|
| 1/4" | 0.64" / 16 mmShop set → | 0.56" / 14 mmShop set → | 0.46" / 11.7 mm | 0.56" / 14 mmShop set → |
| 3/8" | 0.78" / 20 mmShop set → | 0.74" / 18.5 mmShop set → | 0.67" / 17 mmShop set → | 0.75" / 19 mmShop set → |
| 1/2" | 0.95" / 24.5 mmShop set → | 0.80" / 20 mmShop set → | 0.80" / 20.3 mmShop set → | 0.93" / 23.6 mmShop set → |
| 5/8" | 1.06" / 27 mmShop set → | — | — | — |
| 3/4" | 1.18" / 30 mmShop set → | 1.10" / 28 mm | 1.14" / 29 mmShop set → | 1.24" / 31.5 mmShop set → |
| 1" | 1.42" / 36 mmShop set → | 1.23" / 31 mmShop set → | 1.34" / 34 mmShop set → | 1.48" / 37.6 mmShop set → |
Shop by coupler type: Flat face (ISO 16028) · Ag / Pioneer (ISO 5675) · ISO 7241-A · ISO 7241-B
By brand: Kubota hydraulic quick couplers · John Deere skid steer hydraulic couplers · Bobcat hydraulic quick couplers
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