6E6599 Piston Kit for Caterpillar 3406 Engine

The 6E6599 piston kit is a piston liner kit for Caterpillar 3406 engines and is used in selected Caterpillar integrated toolcarriers, mining excavators, motor graders, track-type tractors, wheel loaders, and wheel skidders. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The listed applications cover several Caterpillar equipment series. Before installation, the machine model and engine configuration should be checked against the service documentation and the part number 6E6599.

Fitment

• Integrated toolcarriers: Caterpillar IT62G, IT62G II, IT62H.
• Mining excavators: Caterpillar 5130, 5130B, 5230B.
• Motor graders: Caterpillar 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12K, 135H, 135H NA, 140H, 140K, 140K 2, 160H, 160K.
• Track-type tractors: Caterpillar D11N.
• Wheel loaders: Caterpillar 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K.
• Wheel skidders: Caterpillar 515, 525, 525B, 525C, 535B, 535C, 545, 545C.

The equipment list includes machines from different Caterpillar product groups. The piston kit is associated with the Caterpillar 3406 engine application stated for this product. Model designation, series, and engine identification should be confirmed before ordering or fitting the part, particularly for machines available in more than one configuration.

For the motor grader applications, the listed models include the 120, 12, 135, 140, and 160 series. The 120 series entries include 120G, 120H, 120H ES, 120H NA, 120K, and 120K 2; the 12 series entries include 12H and 12K. The 135, 140, and 160 series entries are listed as 135H, 135H NA, 140H, 140K, 140K 2, 160H, and 160K.

For wheel loaders, the listed fitment includes the 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, and 962K models. For wheel skidders, the listed applications are 515, 525, 525B, 525C, 535B, 535C, 545, and 545C. The mining excavator applications are 5130, 5130B, and 5230B, while the track-type tractor application is D11N.

Specifications

The stated dimensions are 7.5 cm in length, 7.5 cm in width, and 16 cm in depth. The listed weight is 1.4 lb. These specifications describe the supplied piston kit; the complete kit contents beyond the stated piston liner kit designation are not specified in the available product data.