1535391 Plug Fits Caterpillar Models
1535391 Plug Fits Caterpillar Models
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One New Aftermarket Replacement Cylinder Block Expansion Plug for Caterpillar (Cat) Engines
This aftermarket replacement cylinder block expansion plug fits Caterpillar (Cat) 3024, 3024C, and C2.2 engines. Expansion plugs seal machined passages in the engine block, preventing coolant loss and maintaining proper cooling system pressure. The 3024 and C2.2 engine family powers a wide range of Caterpillar compact construction equipment including skid steer loaders, multi terrain loaders, wheel loaders, and compact excavators.
Compatible Engines
Caterpillar (Cat): 3024, 3024C, C2.2
Common Equipment Applications
Caterpillar skid steer loaders (216, 216B, 226, 226B, 232, 232B, 242, 242B, 247B, 257B series), wheel loaders (902, 903, 906), and compact excavator (304.5) powered by the 3024, 3024C, or C2.2 engine. Verify your engine model and serial number before ordering.
Replaces Part Number(s):
1535391, 153-5391
New aftermarket replacement part - not remanufactured, not used.



