Product Description

This is 1 seal kit for the hydraulic cylinders found in 12k challenger 4 post lifts with chains. It meets or exceeds factory specs. It fits lifts with capacity 12,000lb. This kit rebuilds Holmac cylinders that challenger used through many years of production. These cylinders are usually easily identifiable by the chain connector block is a large square block with a nylon slider on the bottom and is non removable from the shaft. 

-CHALLENGER MODELS THIS FITS 
This kit came in the following model challenger M# 44000, 24012AR, 24012, 84120LW Ammco B4120LW and other with Holmac or a H surrounded by a teardrop on it. Numbers on the cylinder should be  stamped with number similar to a social security number  ###-##-#### . Examples 591-50-1620,  591-50-1271 591-50-1364

-HOW LONG DOES IT TAKE??  
This kit usually takes less than an hour to install and can be done with a vice, pipe wrench or spanner wrench and a few hand tools. 

Models with OEM Cylinder: 44000, 24012AR, 24012, 84120LW Ammco B4120LW

Replaces Challenger Part: CH-591-50-1364

Alternate Part: CHR1364, BH-7230-31A

Please read full description below before ordering.