Our 8-97144584-6 valve seats solve the B2B pain point of compression leakage in 4JJ1 engines. Specifically for CX130B excavators, they offer extreme wear resistance and superior hardness, preventing valve recession even in high-load mining and 24/7 construction environments.
Our 8-98017067-6 valve seats solve the B2B pain point of compression loss in 4JJ1 engines. Engineered for CX130B excavators, they provide a high-hardness sealing surface that resists recession and pitting, ensuring consistent power output even in high-duty cycle construction environments.