| Attribute | Details |
|---|---|
| Brand Compatibility | Yanmar (fits Yanmar, Komatsu excavators with 4TNA84 engines; compatible with 4TN84, 4TNB84, 4TN84L engine variants) |
| Engine Model | 4TNA84, 4TN84, 4TNB84, 4TN84L (2.2L 4-cylinder inline water-cooled diesel engine, 84mm bore) |
| OE Number (OEM & Aftermarket) | OEM: 729405-92630, 129405-01330, 729432-92601; Aftermarket: 72940592630, 12940501330, 4TNA84GASKET |
| Excavator Models | Yanmar YB281X; Komatsu PC20-7, PC15-3, B50, B50-1; Isuzu-powered light-duty construction machinery |
| Kit Type | Full Engine Overhaul Gasket Kit (Complete Sealing Solution) |
| Material | Multi-layer steel (MLS), graphite, stainless steel composite, heat-resistant elastomers; cylinder head gasket: 3-layer MLS with graphite coating for superior sealing performance |
| Included Components | Cylinder head gasket, intake/exhaust manifold gaskets, valve cover gaskets, oil pan gaskets, crankshaft/camshaft seals, valve stem seals, O-rings, timing cover gaskets, and all necessary sealing parts for full engine rebuild |
| Warranty | 6 months (standard); 12 months optional for OEM orders |
| OEM Service | Available (customized branding, packaging, technical specifications; MOQ negotiable) |
| Certification | ISO9001, CE |