KK-5081 CONNECTING ROD KIT WITH BEARING

Reference Information Only

A02743, KK-5081 and 892793 Connecting Rod Kit with Bearing have been DISCONTINUED and will not be available again as a replacement part assembly.
We suggest not performing the repair on the twin cylinders units any longer because most other wear parts required for a complete and accurate repair of the twin cylinder pumps have also been discontinued including Alignment washer, counterbalances, eccentrics, eccentric pin and without all needed part we see multiple premature failures.

For Information Only and Not a recommendation for substitution.

The A02743 and KK-4835 Kits both used the ACG-1 Connecting Rod, the difference was the A02743 has a pre-installed bearing with no screw to tighten the bearing and the KK-4835 Kits did not have a pre-installed bearing but instead had a screw in the bottom of the bearing that would allow a new bearing to be installed, but needed to be centered and aligned properly before use.
It is recommended on Twin Cylinder Air Compressor Pumps that both cylinder have equal pressure.

Failure to equalize the pressure may result if premature failure of any new parts that are installed due to the air output being out of balance.

Reference Information:

The KK-5081 CONNECTING ROD KIT & O-RINGS

The KK-5081 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring fits many model Twin Cylinder Oil-Free air compressors.

This KK-5081 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring will fit the twin cylinder single stage and two stage oil-free pumps by DeVilbiss, Porter Cable, Sears Craftsman, DeWalt, Snap On, Ex-Cell, Air America, Charge Air Pro, Grainger, Speed Aire, Stanley Black and Decker and many other privately labeled air compressors.

This KK-5081 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring will fit the following pump motor assemblies:

AC-0102 Motor Pump Assembly.
AC-0102-1 Motor Pump Assembly.
AC-4000 Motor Pump Assembly.
AC-4000-1 Motor Pump Assembly.
AC-0051 Motor Pump Assembly.
AC-0051-1 Motor Pump Assembly.
D-20954 Motor Pump Assembly
Z-D24959 Motor Pump Assembly.
Z-D24960 Motor Pump Assembly.
MO-3024 Motor Pump Assembly.
Z-D26718 Motor Pump Assembly.
Z-D26717 Motor Pump Assembly.

It is recommended on Twin Cylinder Air Compressor Pumps that both cylinder have equal pressure.
Failure to equalize the pressure may result if premature failure of any new parts that are installed due to the air output being out of balance.

This KK-5081 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring is the most current direct replacement OEM part and has the newest style D23837 coated cylinder sleeve.

The approximate cylinder dimensions are as follows:

Inside Diameter 2.365 inches.
Outside Diameter 2.465 inches.
Outside Shoulder: 2.945 inches.
Total Height: 1.980 inches

This A02743 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring kit contains the following items:

1 ACG-1 Connecting Rod With Pre-Installed Bearing.
1 D25837 Coated Cylinder Sleeve.
1 DAC-308 Coated Oil Free Piston Ring.
1 SSF-3158-1 Piston Rod Cap Screw.
1 SSG-8156 Valve Plate to Cylinder Sleeve O-Ring.
1 ACG-45 Cylinder Head to Valve Plate O-Ring.
1 Service instructions for replacing connecting rod kit.

Failure to equalize the pressure may result if premature failure of any new parts that are installed due to the air output being out of balance.

Reference Information:

KK-5081 CONNECTING ROD KIT & O-RINGS

The KK-5081 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring fits many model Twin Cylinder Oil-Free air compressors.

This KK-5081 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring will fit the twin cylinder single stage and two stage oil-free pumps by DeVilbiss, Porter Cable, Sears Craftsman, DeWalt, Snap On, Ex-Cell, Air America, Charge Air Pro, Grainger, Speed Aire, Stanley Black and Decker nd many other privately labeled air compressors.

This KK-5081 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring will fit the following pump motor assemblies:

AC-0102 Motor Pump Assembly.
AC-0102-1 Motor Pump Assembly.
AC-4000 Motor Pump Assembly.
AC-4000-1 Motor Pump Assembly.
AC-0051 Motor Pump Assembly.
AC-0051-1 Motor Pump Assembly.
D-20954 Motor Pump Assembly
Z-D24959 Motor Pump Assembly.
Z-D24960 Motor Pump Assembly.
MO-3024 Motor Pump Assembly.
Z-D26718 Motor Pump Assembly.
Z-D26717 Motor Pump Assembly.

It is recommended on Twin Cylinder Air Compressor Pumps that both cylinder have equal pressure.
Failure to equalize the pressure may result if premature failure of any new parts that are installed due to the air output being out of balance.

This KK-5081 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring is the most current direct replacement OEM part and has the newest style D23837 coated cylinder sleeve.

The approximate cylinder dimensions are as follows:

Inside Diameter 2.365 inches.
Outside Diameter 2.465 inches.
Outside Shoulder: 2.945 inches.
Total Height: 1.980 inches

This A02743 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring kit contains the following items:

1 ACG-1 Connecting Rod With Pre-Installed Bearing.
1 D25837 Coated Cylinder Sleeve.
1 DAC-308 Coated Oil Free Piston Ring.
1 SSF-3158-1 Piston Rod Cap Screw.
1 SSG-8156 Valve Plate to Cylinder Sleeve O-Ring.
1 ACG-45 Cylinder Head to Valve Plate O-Ring.
1 Service instructions for replacing connecting rod kit.

Failure to equalize the pressure may result if premature failure of any new parts that are installed due to the air output being out of balance.

Reference Information:

KK-5081 CONNECTING ROD KIT & O-RINGS

The kk-5081 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring fits many model Twin Cylinder Oil-Free air compressors.

This KK-5081 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring will fit the twin cylinder single stage and two stage oil-free pumps by DeVilbiss, Porter Cable, Sears Craftsman, DeWalt, Snap On, Ex-Cell, Air America, Charge Air Pro, Grainger, Speed Aire, Stanley Black and Decker and many other privately labeled air compressors.

This KK-5081 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring will fit the following pump motor assemblies:

AC-0102 Motor Pump Assembly.
AC-0102-1 Motor Pump Assembly.
AC-4000 Motor Pump Assembly.
AC-4000-1 Motor Pump Assembly.
AC-0051 Motor Pump Assembly.
AC-0051-1 Motor Pump Assembly.
D-20954 Motor Pump Assembly
Z-D24959 Motor Pump Assembly.
Z-D24960 Motor Pump Assembly.
MO-3024 Motor Pump Assembly.
Z-D26718 Motor Pump Assembly.
Z-D26717 Motor Pump Assembly.

It is recommended on Twin Cylinder Air Compressor Pumps that both cylinder have equal pressure.

Failure to equalize the pressure may result if premature failure of any new parts that are installed due to the air output being out of balance.

This KK-5081 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring the most current direct replacement OEM part and has the newest style D23837 coated cylinder sleeve.

The approximate cylinder dimensions are as follows:

Inside Diameter 2.365 inches.
Outside Diameter 2.465 inches.
Outside Shoulder: 2.945 inches.
Total Height: 1.980 inches

This A02743 Connecting Rod Kit with Bearing, Cylinder Sleeve and Piston Ring kit contains the following items:

1 ACG-1 Connecting Rod With Pre-Installed Bearing.
1 D25837 Coated Cylinder Sleeve.
1 DAC-308 Coated Oil Free Piston Ring.
1 SSF-3158-1 Piston Rod Cap Screw.
1 SSG-8156 Valve Plate to Cylinder Sleeve O-Ring.
1 ACG-45 Cylinder Head to Valve Plate O-Ring.
1 Service instructions for replacing connecting rod kit.