Graco 190838 Santoprene Diaphragm 3275

Name: Graco 190838 Santoprene Diaphragm 3275
Brand: Graco
SKU: 190838
Price: 91.45 USD
Availability: InStock

The Graco 190838 Diaphragm Santoprene 3275 offers high chemical resistance and flexibility for reliable pump sealing in demanding applications.

$91.45

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Graco 190838 Diaphragm Santoprene 3275 – High Performance Pump Component

Feature	Benefit
OEM Fit	Ensures correct installation and function within Graco pumps.
Santoprene 3275 Material	High elasticity, chemical resistance, and long-lasting performance.
Leak Prevention	Maintains tight seal under pressure for consistent spray output.

Santoprene 3275 is a thermoplastic elastomer known for flexibility, chemical resistance, and durability.

No, only pumps specifying part 190838 in the manual should use this diaphragm.

Ensure the pump is depressurized, clean seating surfaces, apply lubricant, and align the diaphragm correctly.

Inspect during every pump rebuild or if spray performance becomes inconsistent.

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