1291101 Valve Gp-Check Fits Caterpillar Models

One New Aftermarket Replacement Check Valve (Valve Gp-Check) for Caterpillar (Cat) Construction Equipment

This aftermarket replacement Caterpillar (Cat) 1291101 Valve Gp-Check is a fuel filter base check valve used in the fuel system of a wide range of Cat construction and paving equipment powered by the 3116 engine. The check valve maintains proper fuel pressure by diverting excess fuel back to the fuel tank, ensuring consistent fuel delivery and reliable engine operation.

Specifications

• Weight: 0.3 lbs.
• Dimensions: 2.76 x 2.36 x 2.95 in.
• Application: Fuel filter base / fuel system
• Engine: Caterpillar 3116

Compatible Models

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

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

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

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

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

Caterpillar Track-Type Loaders / Other: 35, 45, 55, 525B, 533, 535B, 539, 543, 550, 561M, 570, 574, 580, 613C II, 938F, 938G, 950G, 953C

Engines: 3116

Replaces Part Number(s):

1291101, 129-1101

New aftermarket replacement part - not remanufactured, not used.