Komatsu PC3603 Brake Valve – Brand New | Genuine OEM for 930E-3 / 930E-4 Trucks Este Komatsu PC3603 Brake Valve es un brand new, genuine OEM component engineered for 930E-3 and 930E-4 mining trucks. With a 1-week lead time and a price of $6,500 USD, it’s ideal for critical brake system repairs. Available now at AllParts.Expert. Order here: https://allparts.expert/parts/mining/komatsu-pc3603-brake-valve-pc3603/