What part number does it replace?

It is an aftermarket replacement for Myers SKU 05011A030; the .003" version is also referenced as 05011A027. The brand and part number are listed for cross-reference only and do not indicate OEM manufacture.

What does the .003" specification mean?

The .003" is the shim thickness. The shim/gasket sets the bearing clearance at this thickness while sealing the bearing housing joint in the power end.

Crankshaft Bearing Housing Shim/Gasket .003" - Replaces 05011A027

Crankshaft Bearing Housing Shim/Gasket .003" - Replaces 05011A027 — Crankshaft aftermarket replacement part

This is a .003" crankshaft bearing housing shim/gasket for the power end of reciprocating pumps. Installed at the bearing housing joint, it sets the bearing clearance at the specified thickness and seals the mating faces. It fits the Myers C35, C35-20, C35-20-DV, C40, C40-20 and SC-35 pump models, and is an aftermarket replacement part for Myers SKU 05011A030 (also referenced as 05011A027 in the name). It weighs about 0.05 lb.

What it is

The crankshaft in the power end converts rotary input into the reciprocating motion of the crossheads and rods that drive the pumping strokes.

Pump compatibility

C35
C35-20
C35-20-DV
C40
C40-20
SC-35

Specifications

Property	Value
Weight	0.00 lb (≈ 0.00 kg, converted)
Width	15.2 cm
Height	15.2 cm
Depth	0.03 cm

Manufacturer technical notes

Crankshaft Bearing Housing Shim (0.003") for 05011A027, precision stamped from SUS304 stainless steel with phosphating surface treatment. Complies with API 7K standards, Shore hardness ≥90A, compressive strength ≥80MPa, ensuring precise clearance control under high-pressure pump operations.

Verbatim from the Dongli product page on dlhddrilling.com.

Replacement / interchange

Aftermarket replacement cross-referencing Myers 05011A030.

FAQ

Which pumps does this shim/gasket fit?: It fits the Myers C35, C35-20, C35-20-DV, C40, C40-20 and SC-35 pump models.
What part number does it replace?: It is an aftermarket replacement for Myers SKU 05011A030; the .003" version is also referenced as 05011A027. The brand and part number are listed for cross-reference only and do not indicate OEM manufacture.
What does the .003" specification mean?: The .003" is the shim thickness. The shim/gasket sets the bearing clearance at this thickness while sealing the bearing housing joint in the power end.

Related parts

See all Crankshaft →

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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