Quick Answer: 126-2081 is a Caterpillar hydraulic / transmission oil cartridge used in many Cat excavators and loaders.
| Jinguan model | 126-2081 | Caterpillar |
| OE reference | Caterpillar 126-2081 Hydraulic Transmission Filter |
| Filter type | Hydraulic / transmission oil filter element |
| Height | 424-425 mm |
| Outer diameter | 140-142 mm |
| Inner diameter | 97-98 mm |
| Efficiency | 23 micron beta 1000 on aftermarket reference |
Cross references are for identification only. Confirm final fitment by OE number, dimensions, filter photo or sample.
| Jinguan | Use 126-2081 for quotation confirmation |
| Caterpillar | 126-2081, 1262081, 126-2080, 173-3511, 342-1823 |
| Fleetguard | HF35195, HF35440 |
| Baldwin | PT8436, PT9556-MPG |
| Donaldson | P550577, P571271 |
| MANN-FILTER | HD14161 |
| WIX | 57244 |
Send OE number, equipment model, old filter photo and quantity. Jinguan will confirm the right replacement before quotation.