Notes: 129A20-16510 SILENCER, DPF is original YANMAR product. 129A20-16510 SILENCER, DPF5 is commonly used in transmissions/axles/engines 4TNV88C-PTB1, 4TNV88C-P7CFV, 4D88E-7PCFV, 4TNV88C-P7CDV, 4D88E-7PCDV, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849