Serving the Automotive Aftermarket
1150 Heritage Road, Burlington, Ontario, Canada, L7L 4X9
Phone 1-905-335-1533    1-888-311-3503    Fax 1-888-311-3504    Email

Aro Style Couplers and Nipples
Nipples (Male Threads) Couplers (Female Threads)
Part # Body
Size		 Thread
Size		 Body
Type		 Max.
PSI
17-221 1/4" 1/4"- 18NPTF Steel 150
17-227 1/4" 3/8"- 18NPTF Steel 150
17-228 3/8" 1/4"- 18NPTF Steel 150
17-229 3/8" 3/8"- 18NPTF Steel 150
Part # Body
Size		 Thread
Size		 Body
Type		 Max.
PSI
17-342 1/4" 1/4"- 18NPTF Steel 150
17-343 1/4" 3/8"- 18NPTF Steel 150
17-345 3/8" 3/8"- 18NPTF Steel 250
Nipples (Female Threads) Couplers (Male Threads)
Part # Body
Size		 Thread
Size		 Body
Type		 Max.
PSI
17-231 1/4" 1/4"- 18NPTF Steel 150
17-237 1/4" 3/8"- 18NPTF Steel 150
17-239 3/8" 3/8"- 18NPTF Steel 150
Part # Body
Size		 Thread
Size		 Body
Type		 Max.
PSI
17-347 1/4" 1/4"- 18NPTF Steel 150
17-348 1/4" 3/8" - 18NPTF Steel 150
17-349 3/8" 3/8"- 18NPTF Steel 250
ARO Style | Milton (Industrial) | Truflate | Universal  |  Coupler & Nipple Interchange Chart
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Phone 1-905-335-1533   ·   1-888-311-3503   ·    Fax 1-888-311-3504
1150 Heritage Road, Burlington, Ontario, Canada, L7L 4X9