12251‑5A2‑A01 MLS Cylinder Head Gasket，Multi‑Layer Steel Engine Head Gasket

This multi‑layer steel cylinder head gasket 12251‑5A2‑A01 is a critical sealing component installed between engine cylinder head and cylinder block, it reliably seals combustion chamber, cooling water channel and engine oil gallery to prevent gas leakage, coolant loss and oil‑water mixing for Honda Accord CR2, CR‑V RM1, Elysion and Odyssey equipped with K24W5 2.4L engine from 2013‑2019. Constructed with precision multi‑layer steel sheet and high‑temperature resistant coating, it delivers outstanding compression recovery performance, excellent heat‑resistance and pressure‑bearing capacity to cope with high‑temperature and high‑pressure working conditions inside gasoline engine. All bore diameter, water hole, oil hole and mounting hole layout strictly follow OEM drawing standard, every unit undergoes compression, heat cycle and leakage inspection before shipment for direct installation without further modification during engine overhaul. Common failure symptoms include blown head gasket, white smoke from exhaust, engine oil emulsification, continuous overheating and loss of compression pressure. It must be replaced during cylinder‑head disassembly repair, serving as essential heavy‑duty repair spare‑part for Honda 2.4L engine maintenance.