303096 Gasket Liner, EW440/446
The 303096 Gasket Liner is a gasket that seals the liner joint in a reciprocating-pump fluid end, closing the mating faces to prevent leakage of pumped fluid. It is sized to fit the EW440 and W-446 pumps. This is an aftermarket replacement part supplied under part number 303096 and ships at about 0.21 lb.
What it is
A gasket seals a bolted or clamped joint between two faces to prevent leakage of fluid, oil or pressure.
Pump compatibility
- EW440
- W-446
Specifications
| Property | Value |
|---|---|
| Weight | 0.21 lb (≈ 0.10 kg, converted) |
| Width | 8.00 in / 20.3 cm |
| Height | 0.38 in / 1.0 cm |
| Depth | 8.00 in / 20.3 cm |
Manufacturer technical notes
303096 Gasket Liner (EW440/446), fabricated from ASTM A240 UNS S44600 stainless steel (Cr 24%-26%), solution annealed (HRC≥60), salt spray tested 2000hrs corrosion-free, API 7K certified, compatible with Emsco/FMC mud pumps high-pressure sealing, NACE MR0175 H₂S resistant
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing 303096.
FAQ
- Which pumps does the 303096 gasket fit?
- It is listed to fit the EW440 and W-446 pumps.
- What does the 303096 gasket liner do?
- It seals the liner joint between two mating faces in the fluid end to prevent leakage of pumped fluid. As a sealing element it is a routine service item.
- Is 303096 an OEM part?
- It is an aftermarket replacement gasket supplied under part number 303096 to match the EW440 and W-446 fluid ends by form and fit.
Related parts
All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.
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