Adapter 8L6557 for Caterpillar Equipment

Adapter 8L6557 is a fluid system fitting used on Caterpillar articulated dump trucks. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The adapter is intended for installation in the fluid system of the listed Caterpillar machines. The equipment brand identified for this part is Caterpillar; the part itself is manufactured by CTP.

Fitment

The 8L6557 adapter is used on the following Caterpillar articulated dump truck models and model series:

• Caterpillar 735
• Caterpillar 740
• Caterpillar D250E
• Caterpillar D250E II
• Caterpillar D300E
• Caterpillar D300E II
• Caterpillar D350E
• Caterpillar D350E II
• Caterpillar D400E
• Caterpillar D400E II

Fitment should be checked against the machine model and serial number before installation, because the same machine series may contain different component configurations. The model information above identifies the Caterpillar equipment series associated with this adapter.

Cross-reference numbers

The part is identified by the following part number formats:

• 8L6557
• 8L-6557

These formats refer to the same adapter identification used in the available product data. The number 8L-6557 is the hyphenated format of SKU 8L6557.

Specifications

The supplied dimensions are length 8.89 cm, width 15.24 cm, and depth 1.27 cm. The listed weight is 0.1 lb. Thread size, connection type, sealing method, installation position, and included components are not specified in the available product data.