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1P1125 Nut Fits Caterpillar Models

1P1125 Nut Fits Caterpillar Models

Regular price $38.00 CAD
Regular price Sale price $38.00 CAD
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One New Aftermarket Replacement Turbocharger Locknut for Caterpillar (Cat) Diesel Engines

This aftermarket replacement turbocharger locknut (Cat part number 1P1125) secures the turbocharger assembly on Caterpillar diesel engines. A failed or missing locknut can compromise turbocharger mounting integrity, making this a critical fastener for engine reliability in construction and industrial equipment.

Compatible Models

Caterpillar Diesel Engines: 3304, 3304B, 3306, 3406B

Caterpillar Generator Sets: SR4, SR4B

Caterpillar Industrial Engines: G3508

Replaces Part Number(s):

1P1125

New aftermarket replacement part - not remanufactured, not used.

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