ARO Pump Repair Kits | McMaster-Carr

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18 Products

Diaphragm Pump Repair Kits

Replace worn or broken parts on your diaphragm pump. Match your pump’s manufacturer and model number to select the right kit.

For ARO Pumps


Air-Motor Repair Kit	Fluid-Slide Repair Kit

				Air-Motor Repair Kit				Fluid-Slide Repair Kit
	For Pump Model No.	For Pump Diaphragm Material	For Intake/Discharge Pipe Size	Includes	Kit No.		Each	Includes	Kit No.		Each
For Metal Pumps



		650717-C	Fluoroelastomer	1	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637137-63-C	00000000	0000000


		650717-C	Fluoroelastomer	1, 1 1/2, 2	Gaskets, O-Rings, Seals	637118-C	00000000	000000	—	—	———	0
		650718-C	Fluoroelastomer	1 1/2	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637138-63	00000000	00000000
		6661X	Buna-N	1	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637119-22-C	0000000	000000
		6661X, 6662X	Buna-N	1 1/2, 2	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637124-22	0000000	000000
		6661X, 6662X	Polyurethane Rubber	1 1/2, 2	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637124-89	0000000	000000
		6661X	PTFE	1	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637119-44-C	0000000	000000
		6661X, 6662X	PTFE	1 1/2, 2	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637124-44	0000000	00000000
		6661X	Santoprene	1	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637119-EB-C	0000000	000000
		6661X, 6662X	Santoprene	1 1/2, 2	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637124-EB	0000000	000000
		670042	Fluoroelastomer	1/2	Gaskets, O-Rings, Seals	637428	00000000	000000	—	—	———	0


		For Plastic Pumps



				6661A	PTFE	1	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637161-44-C	0000000	000000


				6661A	Santoprene	1	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637161-EB-C	0000000	000000
				66605	Neoprene	1/2	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637140-11	0000000	000000
				66605	Neoprene, Polyurethane Rubber, Santoprene	1/2	Gaskets, O-Rings, Seals	637141	0000000	000000	—	—	———	0
				66605	Polyurethane Rubber	1/2	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637140-88	0000000	000000
				66605	Santoprene	1/2	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637140-EB	0000000	000000
				6661T, 6662A	Santoprene	1 1/2, 2	—	—	———	0	Check Valve Balls, Diaphragms, Seals	637165-EB	0000000	000000