Rebuild kit for Caterpillar 3406

Caterpillar Rebuilt Kit for 3406 Caterpillar engines.

For engines with Arrangement #s: 4N2239

Serial number Prefix : 91U

This premium rebuilt kit includes the following:

• Piston • Piston pin

•Piston pin retainer

• Piston ring set

• Liner

• Liner seals

• Connecting rod shell sets

• Crankshaft shell sets

• Thrust washers

After placing your order online for this item, we will contact you to request the specific size information of your crankshaft bearings and connecting rod bearings engine has. Please consult with your mechanic so that you have this information available for us to collect. We will call you the same day so that we can ship the parts to you within 24hrs.

1.- Crankshaft bearing size: standard, 0.10, 0.20, 0.30

2.- Connecting rod bearing size: standard, 0.10, 0.20, or 0.30"

Overhaul Kit for the Caterpillar 3406 Engine

This Overhaul Kit for the Caterpillar 3406 Engine is a dependable aftermarket equivalent to the Caterpillar Gold Overhaul Kit for the 3406. It includes pistons, liners, rings, and bearings to facilitate a comprehensive engine rebuild.

Important: Gaskets and connecting rod bolts, standard in the OEM Gold Kit, must be purchased separately. These components are available on our website to complete your order.

Cat Gold vs. Platinum Overhaul Kit:
The OEM Caterpillar Gold Kit provides essential components like pistons, liners, bearings, gaskets, and connecting rod bolts. The OEM Platinum Kit adds parts such as turbochargers, cylinder heads, and oil pumps for a more extensive rebuild.
Our aftermarket equivalent to the Gold Kit delivers the same core components at a more affordable price. Additional parts comparable to the Platinum Kit are available separately on our website to enhance your rebuild.

This aftermarket overhaul kit is designed for Caterpillar 3406 engines, offering exceptional value and performance for your engine restoration needs.