| Feature | Details |
|---|---|
| Brand | Cum mins |
| Engine Model | Cum mins QSM 11-N K2, 10.8L (Inline 6-Cylinder Turbocharged/Aft cooled 4-Stroke Diesel Engine) |
| OE Numbers | 4089998 (Lower Gasket Set), 4089478 (Upper Gasket Set), 3883220 (Valve Cover Gasket Set), 3328781 (Valve Stem Seal Gasket) |
| Gasket Kit Type | Full Engine Overhaul Gasket Kit |
| Material | Dual Options: Metal MLS (heat-resistant up to 230℃/446℉) or High-Purity Graphite Composite (≥98% purity) |
| Engine Displacement | 10.8L (661 cubic inches) |
| Cylinder Bore & Stroke | 125mm × 147mm (4.92in × 5.79in) |
| Application | Komatsu PC490LC-7, XCMG XE490D, Zoomlion ZE470, LiuGong 950E and other QSM 11-N K2-engine equipped machinery |
| Original OE Number | Cross-Reference OE Number | Applicable Engine | Applicable Excavator Model |
|---|---|---|---|
| 4089998 | 4089478, 3883220, 3328781 | Cum mins QSM 11-N K2, 10.8L | Komatsu PC490LC-7, PC450-7 |
| 4089478 | 4089998, 3883220, 3073509 | Cum mins QSM 11-N K2, 10.8L | XCMG XE490D, XE450D |
| 3883220 | 4089998, 4089478, 4003966 | Cum mins QSM 11-N K2 | Zoomlion ZE470, ZE480E |
| 3328781 | 4089998, 4089478, 3883220 | Cum mins QSM 11-N K2, 10.8L | LiuGong 950E, Hyundai R450 |
