E103495-CRK Oil-Free Air Compressor Cylinder Replacement Kit
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The E103495-CRK Cylinder Replacement Kit is a repair kit for oil-free air compressor pumps. It includes the cylinder service components needed to renew the compression chamber in compatible single-stage pump assemblies.
This kit restores the cylinder sealing surface and piston ring interface so the pump can maintain compression and airflow during operation. The included spacer gaskets are used within the pump stack to establish the required running clearance between internal moving components and the valve plate assembly.
E103495-CRK Specifications
- Component Type: Cylinder replacement kit
- Application: Oil-free air compressor pump repair
- Compressor Type: Oil-free reciprocating pump
- Inside Diameter: 63 mm
- Outside Diameter: 66 mm
- Outside Shoulder Diameter: 78 mm
- Total Height: 44.85 mm
- Included Components: Coated cylinder sleeve, piston ring, and color-coded spacer gaskets
E103495-CRK Features
- Designed to service worn cylinder components in compatible oil-free compressor pumps
- Includes a coated cylinder sleeve for renewed cylinder wall surface contact
- Includes piston ring for restoring ring-to-cylinder sealing
- Includes color-coded spacer gaskets used to control internal pump clearance
- Supports restoration of pump compression and airflow output
Related Items
E103495-CRK Compatibility
- Used on compatible MAT Industries oil-free air compressor pumps found in select Husky, Porter Cable, Craftsman, and Sanborn units
- Known fitment includes Porter Cable PXCMF226VW and select Craftsman 921 series air compressors
- Used with compatible connecting rod and piston kit numbers including E103495, E106122, 5140240-52, and 5140186-75
- This part may also be compatible with other models. Always verify compatibility using your equipment parts manual.
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Service Note:
The correct color codes spacer gasket must be used when completing the repair of your oil free air compressor pump for proper function and to prevent damage from occurring.
These specific colored “spacers gaskets” are used to control the proper clearance between the connecting rod cap and the valve plate in the compressor pump assembly.
It some cases BOTH spacer gaskets may need to be used.
If your original oil free compressor pump previously had a single-colored spacer in place, then you will need to use the same color spacer from this service kit.
Each kit comes with two colored spacer gaskets with the following specifications.
Green Spacer Gasket approximately .012 - 0.15” in thickness.
Grey Spacer Gasket approximately .035 - 0.39” in thickness.
These colored gasket spacers when use is required are intended to be placed between the top of the pump casting and the cylinder sleeve.
The lip of the cylinder must sit on top of the colored spacer gasket to create the proper clearance.
*Important Note*
If the incorrect spacer gasket is used or if you place them on top of the cylinder sleeve instead of under it, the con-rod cap could possible strike the bottom of the valve plate assembly and cause severe damage.
During reassembly it is always recommended to “Rotate the pump by hand” before the final tightening of the compressor head.
This will insure proper piston rod to valve plate clearance has been achieved and that there is no binding of any reassembled components prior to the air compressor being plugged in and turning at the high RPM’s incurred and thus preventing any permanent damage.