| Brand | Cum mins |
| Engine Model | QSB4.5 |
| OE Numbers | 4946620 (supersedes 4932209, 4955356) |
| Gasket Type | Cylinder Head Gasket |
| Material | MLX Multi-Layer Stainless Steel with Viton Coating (heat-resistant to 250℃/482℉) |
| Compressed Thickness | 0.060"-0.068" |
| Bore Size | 4.21" (107mm) |
| Layer Quantity | 5 Layers |
| Application | Case Komatsu PC160-8 Excavator |
| Quality Standard | ISO 9001 Certified, OEM Equivalent |
High-performance sealing solution designed for Case Komatsu PC160-8 Excavator. Crafted with MLX multi-layer stainless steel and Viton coating, it withstands high temperatures, high pressure, and harsh working conditions, delivering superior sealing performance and durability that meets or exceeds OEM standards.
Every Cum mins QSB4.5 head gasket undergoes strict quality control checks, including dimension verification, compressibility testing, and heat resistance testing, to ensure consistent performance, leak-free operation, and compliance with ISO 9001 standards.