Gasket
303096 Gasket Liner, EW440/446
- Catalogue reference number
- 303096
- Catalogue brand
- Not recorded
Catalogue fields identify reference material. They do not confirm stock, OEM authorization or interchange. Verify the nameplate, original number and edition.

Catalogue model references
These are retained catalogue associations, not confirmed fitment for your equipment. Choose the model you want to review.
Catalogue specification records
| Original field | Recorded 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 |
Catalogue description records
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.
A gasket seals a bolted or clamped joint between two faces to prevent leakage of fluid, oil or pressure.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- 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.
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