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Caterpillar D399 Inframe-Overhaul Engine Rebuild Kit

  • OEM Number: AGK-FP-IFK-D399
  • Brand: FP Diesel

Please choose your kit customizations:

Kit Type:

* denotes required field

Rod Bearing Sizes*
Equipment Model
Equipment Serial
Engine Serial Number*
Arrangement Number*
Price may change upon customization.


Please note that depending on your serial number certain bearing sizes may not be available. Main bearings are sold separately. If needed please call for price and availability.

Parts Included In Engine Overhaul Kit- *CALL for Pricing*
Liner Kits (Sleeve/Liner, Piston, Rings, Wrist Pin, Liner Seals)
Full Gasket Set
Rod Bearings

Parts Included In Engine Inframe Kit:
Liner Kits (Sleeve/Liner, Piston, Rings, Wrist Pin, Liner Seals)
Upper Gasket Set
Oil Pan Gasket
Rod Bearings

This Caterpillar Engine Kit is FP Diesel Brand. FP Diesel, part of the Federal-Mogul engine systems group, is the leading brand of premium heavy duty engine parts and gaskets. Today's heavy duty market demands performance. At FP Diesel, performance means more than just providing quality parts at competitive prices. Performance means precision engineered parts that meet your demanding specifications. FP Diesel brand parts carry a unprecedented 2 year warranty.

Caterpillar engines can be difficult sometimes when trying determining which parts you need. In order for us to better serve you, we require that the above fields are filled out. Many Caterpillar engines used a number of different cylinder liners, pistons, ring packages, gasket sets, and bearings. Because of this having the machine model, machine serial number, engine serial number and arrangement number makes it easier on our end. This way we can get you the correct engine parts you need quicker. If you have any questions or would like to speak to one of our friendly parts experts, give us a call 1-800-437-3609.