MAIN CONTROL VALVE RETURN CHECK VALVE (SLOW RETURN VALVE ON ARM) [02E04] HYDRAULIC SYSTEM 3360 490 Excavator PC1973 in EXCAVATOR 490


Parts list:

 №  Number Qty Name Options
1   4077173   Piston (SUB FOR TH100847)  
2   4077174   SPRING (SUB FOR TH100848)  
3   4077175   Retainer (SUB FOR TH100849)  
4   []   (SUB TH100845)  
5   40M1852   Snap Ring (SUB FOR TH100850)  
6   9034571   CHECK VALVE (SUB FOR TH100845)