310129 Cartridge For CAT 3LM373 7N7748 Turbocharger On 3306, 3306B Engine


310129 Cartridge For CAT 3LM373 7N7748 Turbocharger On 3306, 3306B Engine


In stock | You save: $28.00

Fit for:
Caterpillar 3306 Engine 3LM373 7N7748 Turbocharger

click to see fitments details..


Please confirm your old turbo part/OE number matches up with one of the part numbers above
Professional installation is highly recommended (No Instruction Included)

In stock

SKU: PHS-3LM373-310129 Categories: ,


Quality Built Aftermarket 3LM373 310129 Cartridge

This 310129 cartridge is a direct replacement chra for the original oem 7N7748 turbocharger found on the Caterpillar 3306, 3306B engine on Motor Grader, Wheel-Type Loader, Track-Type Loader, Track-Type Tractor. It is offered as a solution for a turbocharger core that is beyond repair and needs replacement at an affordable price.

310129 Cartridge



Model: 3LM373
Part No.: 7N7748, 7N4651, 6N7155, 172495
OE Code: 184119, 310135, 49410-0006, 0R5807, 0R5796
Engine: CAT 3306, CAT 3306B


Caterpillar Motor Grader
12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 160H, 160H NA

Caterpillar Wheel-Type Loader
966C, 966R

Caterpillar Engine – Industrial
3306, 3306B

Caterpillar Track-Type Loader
951, 955, 977

Caterpillar Track-Type Tractor
140, 141, 143, 153, 163, 4, 5, 55, 56, 56H, 6, 6A, 6S, 6SU, D5B, D6D, D6D SR, D6E, D6F SR, D6G, D6G2 XL, D6H



Exact fit, direct replacement of the original turbocharger, fast and easy installation, don’t need to do any change.


The turbine shaft wheels made of K418 high nickel casting alloy, more heat resistance, never use K13 Inconel alloy.

310129 Cartridge

100% Balancing TEST

ISO certified factory, never compromise in balancing test, minutely inspected in the whole manufacturing process.


Factory direct price, ship worldwide; Offering any turbo part leading 2 years warranty under normal use, unlimited mileage.


Any questions for this turbocharger please visit our Q&A page or start a live chat with us.

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How will you ship out my purchased items?

We only ship visa the best courier service in world, like DHL, Fedex, TNT, UPS, TNT or EMS

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ship time

How long will I receive my items?

We will pack your purchases within 2 working days of receiving your order, You will receive it in about 4-7 days.

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Can I track my parcels?

Yes, Once your items have been shipped, you will receive a confirmation email with tracking information.

shipping cost

What is the shipping cost?

Shipping costs are influenced by the size and weight of the product and your location. Exact shipping costs are calculated in the shopping cart and will be added to the order total before checkout. Please note additional delivery charges may apply if your delivery address is in a remote area, our customer service will contact you for the exact cost before shipping out.

For any other questions please visit our Q&A page.

1 review for 310129 Cartridge For CAT 3LM373 7N7748 Turbocharger On 3306, 3306B Engine

  1. Howard Forbes

    Item as described!!! Great to deal with!! Highly recommended!!! A++++++++++

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