303138 Liner; 3.50 Inch, Ceramic KT-3350
The 303138 is a 3.50-inch ceramic liner (SKU 303138) for reciprocating pumps. As a cylinder liner it provides the replaceable bore in which the piston reciprocates, with a ceramic working surface, and is one of the primary wear surfaces in the fluid end. It is sized for the KT-3350 and KT-3350PT pumps and weighs about 13 lb.
What it is
This is a replacement part for the listed reciprocating pump models, supplied to match the original component's form and fit.
Pump compatibility
- KT-3350
- KT-3350PT
Specifications
| Property | Value |
|---|---|
| Weight | 13.00 lb (≈ 5.90 kg, converted) |
Replacement / interchange
Aftermarket replacement cross-referencing 303138.
FAQ
- Which pumps does the 303138 ceramic liner fit?
- It is sized for the KT-3350 and KT-3350PT pump models.
- What does the '3.50 inch' in the name refer to?
- 3.50 inch is the liner bore size; a cylinder liner is matched to the pump's bore, and this one is the 3.50-inch ceramic version.
- Is this an OEM liner?
- It is an aftermarket replacement liner identified by SKU 303138 for cross-reference, supplied to match the original component's form and fit. It is not represented as factory-manufactured.
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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