100R7 & Reduced OD 100R8 Crimp Dimensions

 

Hose Size	Crimp Diameter (Inch)	Bell Length (Inch)	Min. Thru Hole (Inch)	Hose Insertion Depth (Inch)
-2	0.380	3/16	0.073	1 1/16
-3	0.432	½	0.107	1  1/64
-4	0.517	9/16	0.120	1  1/16
-5	0.600	9/16	0.220	1  9/32
-6	0.655	9/16	0.240	1 ¼
-8	0.810	13/16	0.330	1 ½
-12	1.058	3/4	0.540	1  11/16
-16	1.340	15/16	0.770	2 ¼

 

Check Your Crimp

After you crimp your hose, get your calipers out and confirm that your crimp matches the chart.  Avoid a failed hose end leaking or worst yet, a blow off.