1P4278 Clamp, Hose Fits Caterpillar Models

One New Aftermarket Replacement Hose Clamp for Caterpillar (Cat) Equipment

This stainless steel hose clamp is a direct aftermarket replacement for Caterpillar OEM part 1P-4278. A worm-drive style hi-torque clamp used throughout Caterpillar construction, agricultural, and paving equipment to secure hoses across a wide range of fluid and cooling systems.

Specifications

• Material: Stainless steel
• Minimum Effective Diameter: 5.56 mm
• Maximum Effective Diameter: 15.88 mm
• Thumb Screw Adjustment: No
• Inner Liner: No
• Sold individually (each)

Compatible Models

Caterpillar Articulated Trucks: 735B, 740B

Caterpillar Asphalt Pavers: AP-200, AP-200B, AP-555E, AP-650B, AP-800, AP-800C, AP-800D, AP-1055D, BG-225B, BG-2455D, BG-260D, BG500E, BG1000E, BG1055E

Caterpillar Backhoe Loaders: 414E, 416, 416B, 416C, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424B, 424B HD, 424D, 426, 426B, 426C, 428, 428B, 428C, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 436B, 436C, 438B, 438C, 438D, 442D, 442E, 444E, 444F, 446B, 450E, 450F

Caterpillar Challengers: 35, 45, 55, 65, 65C, 65E, 70C, 75, 75C, 75D, 75E, 85C, 85D, 85E, 95E

Caterpillar Cold Planers: PM-201, PM-565, PM-565B

Caterpillar Motor Graders: 12F, 12G, 12H, 12M, 12M 2, 12M 3, 12M 3 AWD, 120G, 120H, 120M, 120M 2, 130G, 135H, 140, 140G, 140H, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14E, 14G, 14H, 14M, 160H

Caterpillar Telehandlers: RT50, RT100, TH62, TH63, TH82, TH83, TH103, TH210, TH215, TH220B, TH330B, TH340B, TH350B, TH355B, TH460B, TH560B, TH580B

Caterpillar Feller Bunchers / Forestry: 1090, 1190, 1190T, 1290T, 1390

This clamp fits a broad range of additional Cat equipment -- the above list reflects verified models. Refer to your machine's parts manual to confirm fitment for your specific serial number.

Replaces Part Number(s):

1P4278, 1P-4278

Aftermarket Interchange Numbers

CA1P4278

New aftermarket replacement part - not remanufactured, not used.