1126523 Insert Fits Caterpillar Models

One New Aftermarket Replacement Fuel Filter Insert for Caterpillar (Cat) Equipment

This aftermarket replacement fuel filter insert (INSERT-FUEL FILTER) fits a wide range of Caterpillar (Cat) construction equipment, engines, compactors, excavators, motor graders, and pipelayer machines. The insert seats within the fuel filter base assembly and is a routine service component for the Cat 3116 and 3126 engine family found across many Cat platforms. Replaces Caterpillar OEM part number 1126523 (alternate format: 112-6523).

Specifications

• Weight: approximately 0.19 - 0.3 lbs
• Part Type: Fuel Filter Insert (INSERT-FUEL FILTER)
• NSN: 2940-01-473-7048
• CAGE Code: 11083

Compatible Models

Caterpillar Motor Graders: 120H, 120H ES, 120H NA, 135H, 135H NA

Caterpillar Engines: 3116, 3126, 3126B, 3126E

Caterpillar Excavators: 320 L, 320B, 320D GC, 320D L, 322 FM L, 322B L, 322B LN, 322C, 322C FM, 323D L, 325B L

Caterpillar Compactors/Paving: 525B, 533, 535B, 539, 543, 446B, 446D

Caterpillar Vibratory Compactors: CB-634C, CB-634D, CP-563, CS-531C, CS-531D, CS-533C, CS-533D, CS-563C, CS-563D, CS-573C, CS-573D, CS-583, CS-583C, CS-583D

Caterpillar Asphalt Pavers: AP-900B, AP-1000B, AP-1050B, AP-1055B

Caterpillar Marine/Pipelayer: Marine Products, Pipelayer

Barber-Greene: BG-240C, BG-245C, BG-2455C, BG-260C

Additional models: 35, 45

Replaces Part Number(s):

1126523, 112-6523, CA1126523

New aftermarket replacement part - not remanufactured, not used.