129157-01332 Cylinder Head Gasket For Komatsu 3D84-3 Engine PC30-7 Excavator

• OEM Part Number: 129157-01332
• Engine Model: Komatsu 3D84-3
• Product Name: Cylinder Head Gasket / Head Gasket
• Applicable Equipment: Komatsu PC30-7 Mini Excavator, small loaders and generators equipped with 3D84-3 diesel engine
• Material: Non-asbestos composite plate with metal ring reinforcement
• Structure: 3-cylinder integrated one-piece gasket
• Core Function: Seals the joint surface between cylinder head and engine block, isolates engine coolant, lubricating oil and combustion gas, avoids water mixing into oil, gas blowby and engine overheating failure

1. Standard OEM dimension 129157-01332, fully matched for 3D84-3 engine, accurate hole position, direct installation without trimming.
2. Metal fire ring around each cylinder bore resists high temperature and high pressure from combustion, effectively prevents gasket burnout and cylinder blow.
3. High density non-asbestos substrate features excellent compression resilience and heat resistance, long service life under continuous engine working temperature.
4. Complete matching for single engine overhaul, used together with full gasket kit during cylinder head repair and engine rebuild.

This cylinder head gasket with OEM number 129157-01332 is the core sealing component of Komatsu 3D84-3 diesel engine, installed between cylinder head and cylinder block. Damaged head gasket will cause abnormal symptoms such as engine overheating, white smoke from exhaust, water in oil sump, power drop and cylinder pressure loss. It must be replaced when disassembling cylinder head, overhauling engine or repairing water leakage fault. Each gasket is inspected for flatness, hole spacing and compression performance before delivery.

We supply parts for Kubota, Cumm ins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Volv o, Deutz, Doosan, Daewoo, John Dee re, Scania, Hyundai, JCB etc.

A: Engine continuous overheating, bubbles in expansion water tank, milky emulsified engine oil, weak power, white exhaust smoke and increased fuel consumption.

A: Clean the mating surfaces of cylinder head and block thoroughly to remove old gasket residue; tighten cylinder head bolts in diagonal sequence according to factory torque specification; do not reuse old gasket repeatedly.