Workshop notebook material
Caterpillar 312D Hydraulic Hose Length & Fitting Lookup
Available Caterpillar 312D workshop notes include part numbers and recorded lengths for hose lookup. Verify every value and both fittings on the machine before fabrication.
Fast lookup
Find the exact hose data you need
Search the complete catalog by model, brand, part number, system, hose specification, or installation route.
A model or part number usually gives the fastest result.
Digitized data and source sheets
Caterpillar 312D Hose Data and Original Handwritten Sheets
The table is a searchable transcription of the Caterpillar 312D workshop notes. The complete original handwritten sheets are shown below without cropping.
Digitized measurements from these sheets
| Part number | Recorded length |
|---|---|
| 4I-1031 | 1,400 mm |
| 4I-5900 | 900 mm |
| 4I-5933 | 1,600 mm |
| 5I-8708 | 950 mm |
| 7Y-4199 | 1,800 mm |
| 7Y-5088 | 1,150 mm |
| I-1095 | 775 mm |
| TI-1303 | 1,700 mm |
| TI-8252 | 2,350 mm |
Original handwritten sheets
Complete pages are shown in their original proportions without cropping.
