Individual hose record

163-8219 Hose Repair Specifications

Excavator · Caterpillar · CAT®M318 · Attachments – Breaker

Finished length1,095 mm

Hose repair card

Everything needed to identify and make this hose

Caterpillar CAT®M318Pipe No. 2 · Part 163-8219

Make this hose163-8219
L = 1,095 mmDN32；2层纤维+螺旋钢丝-20；1.4MpaL0°R90°
Finished length1,095 mm
Working pressure1.4 MPa
Hose specificationDN32；2层纤维+螺旋钢丝-20；1.4Mpa
Quantity2
L0°

Left fittingAmerican female thread, flat-face sealFITTING · 0°View real fitting photos ↗

R90°

Right fitting90° light-series flangeSAE FLANGE · 90°View real fitting photos ↗

Route小臂破碎器截止阀

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163-8219 hose repair card

Repair specifications

Part number
163-8219
Diagram pipe number
2
Installation route
小臂破碎器截止阀
Hose specification
DN32；2层纤维+螺旋钢丝-20；1.4Mpa
Finished length
1,095 mm
Working pressure
1.4 MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° light-series flangeOriginal Chinese: 90°法兰-轻型
Quantity
2

Same system

Related Hoses

Diagram Pipe No. 2

163-8219

Installation route: 小臂破碎器截止阀右

Length
1,095 mm
Specification
DN32；2层纤维+螺旋钢丝-20；1.4Mpa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° light-series flangeOriginal Chinese: 90°法兰-轻型
View full repair specifications

Diagram Pipe No. 6

145-4959

Installation route: 小臂破碎器截止阀

Length
1,150 mm
Specification
DN19；4SP-12；35Mpa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
90° heavy-series flangeOriginal Chinese: 90°法兰-重型
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Diagram Pipe No. 2

116-7259

Installation route: 小臂破碎器截止阀

Length
1,300 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
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 5

131-9790

Installation route: 小臂破碎器截止阀右

Length
1,085 mm
Specification
DN25；4SP-16；35Mpa
Left fitting
90° heavy-series flangeOriginal Chinese: 90°法兰-重型
Right fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 6

131-9790

Installation route: 小臂破碎器截止阀左

Length
1,085 mm
Specification
DN25；4SP-16；35Mpa
Left fitting
90° heavy-series flangeOriginal Chinese: 90°法兰-重型
Right fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
View full repair specifications

Diagram Pipe No. 11

116-7245

Installation route: 大臂后段(破碎器)~大臂前段(破碎器)

Length
1,230 mm
Specification
DN32；1SN-20；4.3Mpa
Left fitting
Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting
Light-series flangeOriginal Chinese: 法兰-轻型
View full repair specifications

Diagram Pipe No. 10

116-7243

Installation route: 大臂后段(破碎器)~大臂前段(破碎器)

Length
1,230 mm
Specification
DN25；4SP-16；28Mpa
Left fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
View full repair specifications

Diagram Pipe No. 6

142-4844

Installation route: 大臂(破碎器)~过渡阀块(破碎器)

Length
1,280 mm
Specification
DN25；4SP-16；28Mpa
Left fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting
Heavy-series flangeOriginal Chinese: 法兰-重型
View full repair specifications

Workshop guide

Finding the correct hydraulic hose for Caterpillar CAT®M318 Attachments – Breaker

Start with the machine and route

For Caterpillar CAT®M318 Attachments – Breaker, identify the exact model and hydraulic system on the machine first. A part number or diagram pipe number is the fastest way to narrow a replacement hose; if neither is visible, compare the installation route and the existing hose.

See all Caterpillar CAT®M318 systems

Read the dimensions before cutting

Check whether a listed dimension is finished assembly length, hose-only length, or cut length. These are not interchangeable. Confirm hose specification and pressure rating, then compare both ends separately: thread, sealing seat, size, angle, and orientation.

Records to compare

  • 163-82191,095 mm · DN32；2层纤维+螺旋钢丝-20；1.4Mpa · 小臂破碎器截止阀

Use the drawing as a location check

Where an installation drawing or manual figure is available, match its callout to the part number and physical route. A hydraulic circuit diagram explains connections but does not show the exact routing of a hose on the machine. Take the old hose or clear end-fitting photographs to the workshop if any dimension is missing.

For reference only. Confirm the actual hose before fabrication.

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