Make Model Search
Browse Categories

Caterpillar 3204 Inframe-Overhaul Engine Rebuild Kit

  • OEM Number: CAT3204FP
  • Brand: Reliance
Our Top Selling 3204 Cat Kit!

Please choose your kit customizations:

Kit Type:

* denotes required field

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


3 Ring piston upgrade is available for most applications. This upgrade is available at no additional cost. Please contact us to determine if this upgrade is available for your piston.
**There is not a 3 ring upgrade for Pre-combustion type pistons. There is only an upgrade for the Direct Injected pistons.

*Gasket set images above may vary based off of your machine serial number.

Parts Included in Overhaul Engine Kit

(4) Piston Kits (Piston, Rings, Wrist Pin)
(1) Full Gasket Set
(4) Rod Bearings
(1) Main Bearing Set

Parts Included in Inframe Engine Kit
(4) Piston Kits (Piston, Rings, Wrist Pin)
(1) Upper Gasket Set
(1) Oil Pan Gasket
(4) Rod Bearings
(1) Main Bearing Set