(6)- Injector Seal O-ring Kits 2235850 fit in Fits Caterpillar Fits CAT C12 3176
(6)- Injector Seal O-ring Kits 2235850 fit in Fits Caterpillar Fits CAT C12 3176
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Six New Aftermarket Replacement Fuel Injector Seal O-Ring Kits for Caterpillar (Cat) C12 and 3176B Engines
This listing includes a set of six (6) aftermarket replacement fuel injector seal O-ring kits, replaces OEM part number 223-5850 / 2235850. Each kit provides the seals needed to properly seal the fuel injector in the cylinder head, helping prevent fuel leaks and maintaining injection system integrity on Caterpillar C12 and 3176 series diesel engines commonly found in heavy construction equipment and on-highway trucks.
Kit Contents
- Set of 6 individual injector seal O-ring kits (one per injector, sufficient for a complete 6-cylinder engine service)
- Each kit includes injector-sealing O-rings for the fuel injector bore
Compatible Models
Caterpillar (Cat) Engines: C12 Engine, 3176B Engine
Note: Multiple sources also indicate fitment on 3176, C9, C10, C11, and C13 series engines. Verify your engine serial number and injector part number before ordering to confirm compatibility.
Replaces Part Number(s):
223-5850, 2235850
Aftermarket Interchange Numbers
PAI 321430; Cross-reference: 2153198, 9X7317, 9X7722
New aftermarket replacement part - not remanufactured, not used.
