3D84-3 Engine Overhaul Full Gasket Set For Komatsu PC30-7 Excavator Diesel Engine

• Engine Model: 3D84-3
• Product Name: Full Engine Overhaul Gasket Set / Complete Cylinder Gasket Kit
• Compatible Equipment: Komatsu PC30-7 Mini Excavator, Small Loader, Construction Machinery
• Kit Components:
  1. Cylinder head composite gasket
  2. Intake & exhaust manifold gaskets
  3. Valve cover gasket
  4. Front & rear crankshaft oil seals
  5. All auxiliary paper gaskets, O-rings, valve stem oil seals
• Material: High temperature resistant graphite head gasket, oil-proof fiber paper, nitrile rubber seals
• Core Function: Full sealing during engine rebuild, prevent coolant, engine oil and air leakage, restore engine compression and performance

1. Full matched kit for 3D84-3 three-cylinder engine, all gaskets included for one-stop overhaul replacement.
2. Reinforced graphite cylinder head gasket, anti-blowout, resistant to high cylinder temperature and pressure.
3. Nitrile rubber oil seals and O-rings with strong aging resistance, stable sealing in high-temperature engine compartment.
4. Precisely die-cut holes and outlines, direct fit without cutting or modification during installation.

This is a full overhaul sealing gasket package specially designed for Komatsu 3D84-3 3-cylinder diesel engine, widely installed on Komatsu PC30-7 mini excavators and small engineering equipment. It covers all sealing positions required for engine disassembly and repair: cylinder head sealing, intake/exhaust manifold sealing, valve chamber cover, crankshaft front/rear oil seal, water pump, fuel pump and other auxiliary paper gaskets and rubber rings. When the engine has oil leakage, water seepage, cylinder pressure drop, overheating or blow-by fault, the entire gasket set needs to be replaced during overhaul. Every set is inspected for flatness, hole alignment and compression performance before delivery.

We supply parts for Kubota, Cummi ns, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vo lvo, Deutz, Doosan, Daewoo, John Dee re, Scania, Hyundai, JCB etc.