8T310 Bimetal Cylinder Liner — 4.5寸

This is an 8T310 bimetal cylinder liner in the 4.5寸 (4.5-inch) bore size, an aftermarket replacement part for the 8T310 mud pump. The cylinder liner forms the bore in which the piston travels to pump drilling mud; this one is a bimetal liner, combining two metals so the inner wear surface and the outer shell can serve different roles. Model and part references are used for identification only and do not imply original-equipment manufacture.

A cylinder liner is the replaceable bore in which the piston reciprocates. It is a primary wear surface in the fluid end and is matched to the pump's bore size.

Original catalogue questions are retained. Fitment and availability need technical review.

Which pump and size does this liner fit?

It is an aftermarket replacement built for the 8T310 mud pump in the 4.5寸 (4.5-inch) bore size. Fitment is limited to the 8T310; no other pump models are claimed.

What does "bimetal" mean for this liner?

Bimetal means the liner is made from two metals combined into one part, so the inner working surface and the outer shell can be different materials. No specific alloy, hardness, or heat treatment is claimed beyond the bimetal construction stated in the name.

What is the function of a cylinder liner?

It forms the cylindrical bore inside which the piston reciprocates to draw in and pressurize drilling mud. It is a wear part and is replaced when the bore wears.