170-5181: Nozzle As-Fuel Valve
+ / - Hover over image to Zoom
Other Views

    170-5181: Nozzle As-Fuel Valve

    Part Number: 170-5181
    Brand: Cat
    Retrieving Price.....
    Save to List

    Fuel Injection Nozzle

    Fuel injection nozzles produce specific fuel spray patterns, a critical component of the fuel injection system, contributing to optimum combustion, emissions and fuel economy. Genuine Cat® Fuel Injection Nozzles are the best choice when you need to repair or rebuild any Cat diesel engine. Cat injectors are developed specifically for your Cat engine and today’s low-sulfur, low-lubricity fuels. We use specialized product metallurgy, proprietary manufacturing processes and design to bring you the best wear life, fuel economy and overall performance, regardless of the equipment it’s powering or the conditions it has to endure. Each unit undergoes extensive testing to ensure reliability and includes all critical engineering updates for optimum performance. That sets them apart from reverse engineered aftermarket brands, which can cause power and fuel efficiency losses of up to 5%.

    • No one knows Cat Fuel Systems better than Caterpillar.
    • All Cat products come with a full 12-month warranty and off-the-shelf availability.
    • You're buying less downtime and lower repair bills, helping you achieve the lowest owning and operating costs over your engine’s lifecycle.
    • Cat diesel engine parts provide outstanding performance and reliability — while reducing the impact on the environment.

    Warning: This product can expose you to chemicals including Nickel and Nickel compounds, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

    Looking for a Remanufactured Part Option?

    Cat® Reman parts offer same-as-new quality and reliability at a fraction-of-new cost.
    Brand: Cat
    Remanufactured Fuel Injection Nozzle
    • US
    • Metric
    • Height (in): 1.5
    • Length (in): 8.7
    earthmoving compactor
    816F 815F

    wheel-type loader
    972G 966G 966F II 966D 966F 966E

    engine - generator set

    engine - truck

    wheel-type skidder

    wheel dozer

    235B 235C 350-A L 350-A 235D


    marine products
    3306B 3306

    engine - industrial
    3306 3306B

    track-type loader
    973 973C

    wheel tractor-scraper
    627E 627F 627B 627G

    track-type tractor
    D7H D7R D7G D7G2

    load, haul, dump
    R1300G R1300