• KOMATSU Valve Seats

The best manufacturer and exporter in engine valves, valve guides and valve seats. 

KOMATSU Valve Seats :

PARTS NO.
O.E.M. NO.		ENGINEINDIMENSIONSREMARKS
TYPEEXSDIDTSA
KOMATSU:                
6143-11-1440 4D94   EX 38 28.4 6.5 45°  
6204-11-1440 4D95   EX 39 31.5 6.5 45°  
6207-11-1430
6207-11-1440		 S6D95L   IN 45 38 8.5 45°  
EX 39 31.5 6.5 45°  
6209-11-1430
6209-11-1440		 S4D95L   IN 45 36.95 8.5 45°  
EX 39 31.5 6.5 45°  
6136-12-1310
6136-11-1311

6136-12-1320
6134-11-1320		 S4D105
SD105		   IN 48.5 40.7 8.5 30°  
EX 44 34.6 9.0 45°  
6150-11-1331
6130-12-1320		 S6D105   IN 47.5 38.68 7.5 30°  
EX 44 34.6 9.0 45°  
6138-12-1331
6130-12-1320		 S6D108
S6D110		   IN 48.5 44 40.7 8.5 30°  
EX 34.6 9.0 45°  
6221-11-1330/1360
6221-11-1320		 SA6D108   IN 51.5 43.3 8.5 30°  
EX 45.5 38 9.0 45°  
6150-11-1331
6151-11-1330

6150-11-1320		 SA6D108
6D125
S6D125
SA6D125		   IN 47.5 38.68 7.5 30°  
EX 46.5 39 7.5 45°  
6201-11-1330
6210-11-1321		 6D140
S6D140
SA6D140		   IN 55 44.7 8.8 30°  
EX 52 43 8.6 45°  
6212-11-1330
6210-11-1321		 SA12V140   IN 55 44.7 8.8 30°  
EX 52 43 8.8 45°  
6127-11-1335
6127-11-1325		 S6D155
SA6D155		   IN 60 51 9 30°  
EX 57 48 9 45°  

6162-13-1330
6162-19-1370

6162-13-1332
6162-15-1370
6162-19-1332

 S6D170
SA6D170
SA12V170		   IN 63 50 8.5 60°  
EX 61 48 8.75 45°  
6136-11-1310
6136-11-1320		 4D105
6D105		   IN          
EX    
6711-11-1120
6710-11-1120		 NH250
NT855		   IN 50.87 42.9 7.1 30°  
EX  
6732-11-1180
6732-11-1170		 6D102
6/4BT		   IN 47 38 6.8 30°  
EX 43.7 34 6.7 45°  
3908830
3929005		 6CT   IN 54 44 8 30°  
EX 47 40 5.8 45°  
6610-11-1120
6610-11-1220		 NH220   IN 47 39 7 30°  
EX  
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