Hydraulic line repair data

Caterpillar CAT®M317F Attachments Hose List

Coverage details

Hoses: 15 records
Full specifications: 15 records
Systems: 1 systems
Length range: 832–4,850 mm

Current system

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Hose repair details

Hose Length and Fitting List

Showing 36 representative records. Return to the finder for a more specific search.

Diagram Pipe No. 19

218-0574

Installation route: 先导阀(分配阀左前)

Length: 1,600 mm
Specification: DN6;2SN-4;40Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 25

441-1149

Installation route: 阀块(驾驶室)~过渡阀块(分配阀左前)

Length: 1,230 mm
Specification: DN13;1SN-8;14Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 3

185-6791

Installation route: 大臂辅助管路

Length: 3,760 mm
Specification: DN19;6SH-12;42Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 16

383-1284

Installation route: 大臂(前段)~大臂(后段)

Length: 4,680 mm
Specification: DN6;2SN-4;40Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 16

164-6930

Installation route: 先导阀(分配阀左前)

Length: 832 mm
Specification: DN6;2SN-4;40Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 4

141-9888

Installation route: 风扇泵~液压油箱

Length: 2,080 mm
Specification: DN13;2SN-8;27.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 12

389-6908

Installation route: 大臂(前段)~大臂(后段)

Length: 2,530 mm
Specification: DN6;2SN-4;40Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 13

464-4946

Installation route: 大臂(前段)~大臂(后段)

Length: 2,530 mm
Specification: DN10;2SN-6;33Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 17

201-0536

Installation route: 先导阀(分配阀左前)

Length: 1,580 mm
Specification: DN6;2SN-4;40Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 17

466-1192

Installation route: 大臂(前段)~大臂(后段)

Length: 4,850 mm
Specification: DN10;2SN-6;33Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 22

390-4913

Installation route: 计量泵~

Length: 1,515 mm
Specification: DN13;1SN-8;14Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 8

435-4128

Installation route: 大臂辅助管路

Length: 3,060 mm
Specification: DN19;6SH-12;42Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 8

364-1644

Installation route: 大臂辅助管路

Length: 4,500 mm
Specification: DN19;6SH-12;42Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 5

491-5068

Installation route: 踏板(附加装置)~进回油阀

Length: 2,060 mm
Specification: DN10;2SN-6;33Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 38

440-3112

Installation route: 蓄能器(制动器)~

Length: 1,800 mm
Specification: DN13;2SN-8;27.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 6

509-4741

Installation route: 铲斗倾斜油缸管路

Length: 1,380 mm
Specification: DN32;6SH-20;42Mpa
Left fitting: 45° heavy-series flangeOriginal Chinese: 45°法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 19

484-9244

Installation route: 风扇马达~液压油箱

Length: 3,620 mm
Specification: DN13;1SN-8;14Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 16

445-0599

Installation route: 风扇马达~风扇马达

Length: 1,325 mm
Specification: DN13;2SN-8;27.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 11

489-4685

Installation route: 大臂辅助管路

Length: 3,820 mm
Specification: DN25;6SH-16;42Mpa
Left fitting: 67°法兰-重型
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 8

179-5693

Installation route: 小臂倾斜油缸管路

Length: 650 mm
Specification: DN10;2SN-6;33Mpa
Left fitting: 45°美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 7

509-4743

Installation route: 小臂倾斜油缸管路

Length: 594 mm
Specification: DN10;2SN-6;35Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 5

380-3616

Installation route: 推土铲油缸~电磁阀(推土铲)

Length: 1,100 mm
Specification: DN10;6SH-6;42Mpa
Left fitting: 45°美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 6

509-4749

Installation route: 铲斗倾斜油缸管路

Length: 940 mm
Specification: DN10;2SN-6;35Mpa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 3

246-8503

Installation route: 大臂(前段)~大臂(后段)

Length: 1,080 mm
Specification: DN25;6SH-16;42Mpa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 7

509-4750

Installation route: 铲斗倾斜油缸管路

Length: 929 mm
Specification: DN10;2SN-6;35Mpa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 25

434-4887

Installation route: 阀块(支腿油缸后段)~支腿油缸

Length: 750 mm
Specification: DN10;6SH-6;42Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 35

439-9946

Installation route: 制动器管路

Length: 425 mm
Specification: DN13;2SN-8;27.5Mpa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 8

509-4744

Installation route: 小臂倾斜油缸管路

Length: 564 mm
Specification: DN10;2SN-6;35Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 2

236-5721

Installation route: 大臂(前段)~大臂(后段)

Length: 1,070 mm
Specification: DN19;6SH-12;42Mpa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 40

486-0030

Installation route: 制动器管路

Length: 2,230 mm
Specification: DN10;1SN-6;15.7Mpa
Left fitting: 45°美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 6

509-4746

Installation route: 铲斗倾斜油缸管路

Length: 874 mm
Specification: DN10;2SN-6;35Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 8

489-4680

Installation route: 接头(大臂座销旁)~控制阀(分配阀左)

Length: 810 mm
Specification: DN19;6SH-12;42Mpa
Left fitting: 23°法兰-重型
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 23

440-6158

Installation route: 计量泵~优先阀

Length: 512 mm
Specification: DN13;2SN-8;27.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 9

489-4682

Installation route: 大臂辅助管路

Length: 4,540 mm
Specification: DN25;6SH-16;42Mpa
Left fitting: 67°法兰-重型
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 41

486-0402

Installation route: 制动器管路

Length: 2,400 mm
Specification: DN10;1SN-6;15.7Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 45°美制内螺纹平面密封

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Diagram Pipe No. 7

176-3276

Installation route: 铲斗倾斜油缸管路

Length: 980 mm
Specification: DN10;2SN-6;33Mpa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Based on current published data

Common Repair Questions

Questions appear only when a published record or linked PDF page provides the answer.

How many hoses are currently listed for Caterpillar CAT®M317F Attachments?

There are 15 published records. 15 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Caterpillar CAT®M317F Attachments?

Based on published records with valid lengths, the range is 832–4,850 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Caterpillar CAT®M317F Attachments?

The most frequent raw specifications in the current published records are: DN6;2SN-4;40Mpa (5 records), DN10;2SN-6;33Mpa (3 records), DN19;6SH-12;42Mpa (3 records), DN13;1SN-8;14Mpa (2 records), DN13;2SN-8;27.5Mpa (2 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Caterpillar CAT®M317F Attachments?

Each record keeps the left and right fitting descriptions separate. Current examples: 218-0574: left American female thread, flat-face seal; right American female thread, flat-face seal; 441-1149: left American female thread, flat-face seal; right American female thread, flat-face seal; 185-6791: left American female thread, flat-face seal; right American female thread, flat-face seal. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Caterpillar CAT®M317F Attachments hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 19 (218-0574), Pipe No. 25 (441-1149), Pipe No. 3 (185-6791), Pipe No. 16 (383-1284). Open a record to compare its installation position with the linked manual page.