Barnes, John S. Mechanical Seal Replacements

Replacement seals for Barnes, John S.® Mechanical Seals products.

Search by the OEM Part Number using the SEARCH function at the top of the page or use search by specification.

OEM names, brands, model or part numbers are for identification purposes only. Our components are designed to provide performance and service life equal to or better than the OE part when properly installed and properly applied. Springer Parts® carry a warranty equal to the OE component. Barnes, John S.® Mechanical Seals is a registered trademarks of its respective company. Springer Pumps, LLC is not a representative of, nor affiliated with Barnes, John S.® Mechanical Seals.

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Item #	Price	Head Type	Seat Type	Shaft Size	OEM P/N	Add To Cart/Request Quote

PA-1525SP	QUOTE	N/A C	N/A	N/A 1 in25.400 mm	N/A PA-1525	Request Quote
PA-2408SP	QUOTE	N/A C	N/A	N/A 0.625 in15.875 mm	N/A PA-2408	Request Quote
PA-2421SP	QUOTE	N/A D	N/A	N/A 0.875 in22.225 mm	N/A PA-2421	Request Quote
PA-3684SP	QUOTE	N/A D	N/A	N/A 1.875 in47.625 mm	N/A PA-3684	Request Quote
PA-4386SP	QUOTE	N/A C	N/A	N/A 1.125 in28.575 mm	N/A PA-4386	Request Quote
PA-4947SP	QUOTE	N/A C	N/A	N/A 0.5 in12.700 mm	N/A PA-4947	Request Quote
Y-42SP	QUOTE	N/A D	N/A 1	N/A 1.25 in31.750 mm	N/A Y-42	Request Quote
Y-45SP	QUOTE	N/A D	N/A 1	N/A 1.625 in41.275 mm	N/A Y-45	Request Quote

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Item #

Price

Head Type

Seat Type

Shaft Size

OEM P/N