1K7098 - RING-BACK-UP Fits Caterpillar (Fits CAT) !!!FREE SHIPPING!
1K7098 - RING-BACK-UP Fits Caterpillar (Fits CAT) !!!FREE SHIPPING!
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$10.99 USD
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One New Aftermarket Replacement Back-Up Ring Fits Caterpillar (Fits CAT) Construction Equipment
This aftermarket replacement back-up ring (backup ring) is a hydraulic sealing component used in the hydraulic cylinder assemblies of Fits Caterpillar (Fits CAT) backhoe loaders and compact track loaders. Installed alongside O-rings, the back-up ring prevents seal extrusion into clearance gaps under high hydraulic pressure, extending the service life of primary seals and maintaining reliable fluid containment within the hydraulic system. This part Fits Caterpillar OEM part number 1K7098.
Compatible Models
Fits Caterpillar Backhoe Loaders: 416B, 416C, 426C, 428B, 436C
Fits Caterpillar Compact Track Loaders: 939, 939C
Fits Caterpillar Engines: 3046, 3054
Replaces Part Number(s):
1K7098
New aftermarket replacement part - not remanufactured, not used.
