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shop C12 C13 Diesel Engine Liner Kit Gasket Kit 3406 3412 3306 Crawler Excavator Main and Con Rod Bearing

shop C12 C13 Diesel Engine Liner Kit Gasket Kit 3406 3412 3306 Crawler Excavator Main and Con Rod Bearing

Liner Kit Components: 6× chrome-plated cylinder liners, piston sets (piston, piston ring, piston pin), liner O-rings, and anti-scuff coatings;
Gasket Kit Components: Cylinder head gasket, valve cover gasket, oil pan gasket, front/rear crankshaft oil seals, intake/exhaust manifold gaskets, and all auxiliary sealing gaskets;
Applicable Engines: Caterpillar C12 (430HP, 12.0L) and C13 (475HP, 12.5L) inline 6-cylinder diesel engines;
Applicable Excavators: Caterpillar 345C, 349D, 365C crawler excavators (medium-to-heavy load quarrying, mining auxiliary work).

Parameter	C12/C13 Liner Kit	C12/C13 Gasket Kit	3406/3412/3306 Main & Con Rod Bearing
Liner/Gasket/Bearing Material	Cylinder liner: Chrome-plated alloy cast iron; Piston: Aluminum alloy	Cylinder head gasket: Multi-layer steel (MLS); Others: Nitrile rubber (NBR) + graphite	Main bearing: Copper-lead alloy + steel backing; Con rod bearing: Tin-plated copper-lead alloy
Key Dimension	Liner inner diameter: 125mm (C12) / 130mm (C13); Liner height: 380mm	Cylinder head gasket thickness: 1.8mm; Oil seal diameter: 120mm	Main bearing inner diameter: 140mm (3406) / 160mm (3412); Con rod bearing inner diameter: 95mm (3306)
Operating Temperature Range	-40℃ ~ +250℃	-40℃ ~ +1000℃ (cylinder head gasket)	-40℃ ~ +200℃
Wear Resistance	≥15,000 operating hours	≥10,000 operating hours (no leakage)	≥12,000 operating hours
Compatibility	C12/C13 engines; 345C/349D excavators	C12/C13 engines; 345C/349D excavators	3406/3412/3306 engines; 330B/350L/375 excavators

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