1011983 Ring-Backup Fits Caterpillar Models
1011983 Ring-Backup Fits Caterpillar Models
Regular price
$35.00 CAD
Regular price
Sale price
$35.00 CAD
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One New Aftermarket Replacement Ring-Backup for Caterpillar (Cat) Motor Graders
This aftermarket replacement backup ring (PTFE) is used in hydraulic sealing applications on Caterpillar motor graders. Backup rings support and protect primary O-ring seals under high-pressure conditions, helping prevent seal extrusion and extending the life of hydraulic assemblies. PTFE construction provides reliable performance across a wide range of fluids including engine oil, diesel fuel, and coolant.
Specifications
- Material: PTFE
- Inside Diameter: 14.6 mm (0.58 in)
- Cross Section Height: 2.2 mm
Compatible Models
Caterpillar Motor Graders: 12H, 12H ES, 12H NA, 12K, 14H, 14H NA, 16H, 16H NA, 120H, 120H ES, 120H NA, 120K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 24H
Replaces Part Number(s):
1011983, 101-1983
New aftermarket replacement part - not remanufactured, not used.
