KOMATSU – Expansion Valves and Orifice Tubes
| MODEL | APPLICATION | O.E.M. # | PART # |
| All | Block Type Exp. Vlv. -6-10/-8-10 w/OE# | 447500-1390 | 2001069 |
| All | Block Exp.Vlv 1-1/5 Ton (-6-10 /-10-10) w/OE# | 447500-1031 | 2001030 |
| Block Exp.Vlv 2 Ton (-6-10 /-8-10) w/OE# | 447500-3540 | 2001033 | |
| All | Internally Equal. – 14” Cap. Tube IN M16/OUT M22 w/OE | T1065-72170 | 2001049 |
| DTC,FC, M120 | Internally Equal. – 11-1/4” Cap. Tube IN M16/OUT M22 w/OE | 447500-0180 447500-0210 |
call |
| WA380 Excavator | w/Block Type Exp. Vlv w/OE# | 447500-1030 | 2001030 |
| Excavator | w/Red Dot A/C (R1620 Unit) | D5-7015-0 | 2001002 |
| w/Red Dot A/C (R1550-1600, R9800 Units) | RD4157-0 | 2001000 | |
| PC Series | All models w/R10015-2, -3 evap. Unit | RD5-6868-0 | 2001000 |
| WA350 – WA600 | All models w/R10050-4, -5, -6, -7 unit | RD5-6868-0 | 2001000 |
| Block Type (female o-ring) -6-12/-10-12 w/OE# | AN51515-A0400 | 2001070 |