升级 - 提供经济、微创的解决方案，使机器能够在整个整个速度范围内以 0.5 或 1.0 g/bhp-hr 的氮氧化物水平运行，并提高海拔能力。参见PELJ1621和REHS7856 publications.cat.com

升级 - 提供更高的功率、更高的效率、更好的高海拔能力和更少的氮氧化物排放。参见PELJ1002和REHS3419 publications.cat.com

升级 - AD55B/60 井下铰接式卡车的通风减少和流通柴油颗粒滤清器升级套件。请参阅PEJJ0352和REHS5915 publications.cat.com

Provides a Muffler Kit to replace the 13 inch Diesel Particulate Filter Machine Migrating from Tier 4F to non regulated and lesser regulated countries. Sales of this Muffler Kit are prohibited in EPA regulated regions.

提供安装在后门上的照明牌照固定架。

Provides a Muffler Kit to replace the 12 inch Diesel Particulate Filter Machine Migrating from Tier 4I to non regulated and lesser regulated countries. Sales of this Muffler Kit are prohibited in EPA regulated regions.

包括前行车灯和 2 个安装在提升臂上的后视镜。符合意大利和德国道路认证的强制要求。

Provides a Muffler Kit to replace the 12 inch Diesel Particulate Filter Machine Migrating from Tier 4F to non regulated and lesser regulated countries. Sales of this Muffler Kit are prohibited in EPA regulated regions.

Cat® Partial Gas Conversion Kit provides an alternative fuel option that improves fuel efficiency and lower emissions

Provides a Muffler Kit to replace the 13 inch Diesel Particulate Filter Machine Migrating from Tier 4F to non regulated and lesser regulated countries. Sales of this Muffler Kit are prohibited in EPA regulated regions.

Provides a Muffler Kit to replace the 12 inch Diesel Particulate Filter Machine Migrating from Tier 4I to non regulated and lesser regulated countries. Sales of this Muffler Kit are prohibited in EPA regulated regions.

此套件提供后行车灯部件（后部反光镜、刹车灯、方向指示灯/转向信号灯、危险指示灯），以满足意大利的道路行驶要求。

Provides mounting provision to install registration (license) plate. Includes registration (license) plate bracket, light to illuminate plate, harness, and hardware. Not compatible with Heavy Duty Rear Door Guard.