| Part Numbers | Direct replacement for Yanmar OEM 129900-21000 (4TNE94), 3129900-21000 (4TNE98) |
|---|---|
| Compatible Engines | Yanmar 4TNE94, 4TNE94L, 4TNE98, 4TNE98L (4-cylinder, 4-stroke, water-cooled turbo diesel) |
| Engine Parameters | 4TNE94: 2.776L displacement (94x100mm bore/stroke), 35.3kW power 4TNE98: 3.319L displacement (98x110mm bore/stroke), 43.7-55kW power |
| Compatible Equipment | Excavators: Doosan DH60/DX60, Yanmar VIO55; Bobcat mini loaders, forklifts; Yanmar agricultural tractors; Bulldozers, compact utility vehicles |
| Included Components | MLS cylinder head gasket, intake/exhaust gaskets, valve cover gasket, oil pan gasket, timing cover gasket, valve seals, O-rings, and all metal-reinforced sealing parts for full overhaul |
| Material | Multi-layer Steel (MLS) cylinder head gasket, high-temp alloy steel, reinforced fiber with metal skeleton (resists 800℃+ temperatures) |
| Core Function | Maintains 18:1 compression ratio, prevents oil/coolant leaks, supports turbocharged operating conditions |
| Product Standard | OE Spec, ISO 9001/TS 16949 certified, RoHS/REACH compliant, 100% leak-tested |
| Application | Engine rebuild, full overhaul, leak repair, routine maintenance for turbo diesel equipment |