1P4584 Flange Fits Caterpillar Models

One New Aftermarket Replacement Flange-Half for Caterpillar (Cat) Construction, Mining, and Agricultural Equipment

This aftermarket replacement half-flange (also known as a split flange) replaces Caterpillar OEM part number 1P4584. Used across a wide range of Cat equipment types including articulated trucks, backhoe loaders, excavators, motor graders, track-type tractors, pipelayers, and more, this flange is a hydraulic line fitting component used to connect and seal hydraulic hoses and tubes within the machine's hydraulic system.

Specifications

• Part Type: Flange-Half (Split Flange)
• Bolt Hole Diameter / Thread: 13.49 mm
• Bolt Pattern Length: 88.9 mm
• Bolt Pattern Width: 50.8 mm
• Counterbore Depth: 8.9 mm
• Counterbore Diameter: 84.94 mm
• Weight: approx. 0.83 - 0.90 lbs
• Port Cover Part Number: 3D8908

Compatible Models

Caterpillar Articulated Trucks: 735, 735B, 740, 740B, D350E II, D400E II

Caterpillar Backhoe Loaders: 414E, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424B, 424B HD, 424D, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 442D, 442E, 444E, 444F, 450E

Caterpillar Excavators: 225, 227, 235, 235B, 245, 245B, 245D, 365B, 365B II, 365C L MH, 385C L MH, 5110B, 5130, 5130B, 5230, 5230B

Caterpillar Motor Graders: 16, 24M

Caterpillar Track-Type Tractors: D3B, D6T, D7E, D7E LGP, D7G, D7H, D7R, D7R II, D8L, D8N, D8R, D8R II, D8T, D9N, D9R, D9T, D10T, D10T2, D11T

Caterpillar Pipelayers: 561H, 561M, 572R, 572R II, PL83, PL87

Caterpillar Quarry / Off-Highway Trucks: 770G, 770G OEM, 772, 772B, 772G, 772G OEM, 773, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776C, 776D, 777, 784B, 784C

Caterpillar Integrated Toolcarriers: IT28G, IT62H

Caterpillar Knuckleboom Loaders: 2384C, 2484C, 559C, 579C

Caterpillar Landfill / Soil Compactors: 825K, 826K, 836G, 836H, 836K

Caterpillar Track Loaders: 973, 973D

Caterpillar Reclaimer Mixers: RM-300, RM-500

Caterpillar Pumpers / Spreaders: CPT372, SCT673, SPF343, SPF343C, SPS342, SPS343, SPT342, SPT343

Caterpillar Hydraulic Controls: 173B

Caterpillar Loggers: 227

Replaces Part Number(s):

1P4584, 1P-4584

Aftermarket Interchange Numbers

CA1P4584

New aftermarket replacement part - not remanufactured, not used.