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Shipping: 861 Tech Drive, Telford, PA 18969

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Replacement seals for DUNHAM-BUSH® Mechanical Seals products.

DUNHAM-BUSH® (MEPCO Marshall Engineered Products CO®)
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. DUNHAM-BUSH® (MEPCO Marshall Engineered Products CO®) is a registered trademarks of its respective company. Springer Pumps, LLC is not a representative of, nor affiliated with DUNHAM-BUSH® (MEPCO Marshall Engineered Products CO®).
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Unit of Measure
Items sp-mech-seal-head-style-d.PNG
40088878WSP
Replaces DUNHAM-BUSH® 40088878W
Price QUOTE
 sp-mech-seal-head-style-e.PNG
40090790WSP
Replaces DUNHAM-BUSH® 40090790W
Price QUOTE
 sp-mech-seal-head-style-c-inserted-face.PNG
860SP
Replaces DUNHAM-BUSH® 860
Price QUOTE
 sp-mech-seal-head-style-c-inserted-face.PNG
861SP
Replaces DUNHAM-BUSH® 861
Price QUOTE
 sp-mech-seal-head-style-c-inserted-face.PNG
996 NEWSP
Replaces DUNHAM-BUSH® 996 New
Price QUOTE
Head Type N/A D N/A E N/A C N/A C N/A C
Seat Type N/A 1
Seal Material Code N/A BCDJF N/A BCFJF N/A BCFKF N/A BCFKF N/A BCFKF
Shaft Size N/A 0.75 in19.050 mm N/A 0.875 in22.225 mm N/A 1 in25.400 mm N/A 1.125 in28.575 mm N/A 0.5 in12.700 mm
OEM P/N N/A 40088878W N/A 40090790W N/A 860 N/A 861 N/A 996 New
Weight N/A 5 lbs
Length N/A N/A 6 in152.40 mm N/A N/A 12 in304.80 mm N/A
Width N/A N/A 6 in152.40 mm N/A N/A 12 in304.80 mm N/A