Steiner 15-012 1 quart trans-hydraulic oil (transmission and hydraulic fluid).
Shown in the Hydraulic System and Primary Hydraulic System diagrams. Used on select Steiner equipment including 220, 420, 425, and 430 series tractors and compatible Jacobsen/Steiner triplex reel mowers.
Confirm fitment and required quantity/specification by model and serial number in your parts diagram.
element not set
This part fits your tractor
This part fits 28 models
Product Specifications
| Property | Value | |
|---|---|---|
| Brand | Steiner |
Installation Tips
(2 hours)
Changed the rear hydraulic oil and filter on my Steiner 450 mower. Much easier with the mower being backed up onto ramps due to the very limited clearance on the machine. The rear skid plate is tricky to remove and quite heavy, no pics or instructions in the Steiner manual, there are 7 bolts to be removed to remove the skid plate. The drain plug is a 1/4inch allen head bolt as it the vent screw at the top of the transaxle. Fill oil slowly, with vent plug partially open, and fill the new filter with about .8 quarts of hyd oil,prior to install.
Changed the rear hydraulic oil and filter on my Steiner 450 mower. Much easier with the mower being backed up onto ramps due to the very limited clearance on the machine. The rear skid plate is tricky to remove and quite heavy, no pics or instructions in the Steiner manual, there are 7 bolts to be removed to remove the skid plate. The drain plug is a 1/4inch allen head bolt as it the vent screw at the top of the transaxle. Fill oil slowly, with vent plug partially open, and fill the new filter with about .8 quarts of hyd oil,prior to install.
4/30/2025
HURRICANE MILLS, TN
STS
HURRICANE MILLS, TN
STS
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Great to deal with
NORTH LAWRENCE, OH
Scott