|
East Texas | Since beginning of 2020 engines over 750 hp have to meet final tier 4 like the rest.
The PM and nox are allowed higher levels than smaller engines but most large engine makers are still using def or/and EGR to meet those requirements (like CNH did). They are staying away from DPF’s from what I’ve gathered. The final tier 4 for large 750 and up engines is similar requirements as interim tier 4 was on our smaller engines. | |
|
9RX 690 leaked pics
