7E3557 Spider A Fan for Caterpillar Equipment

The 7E3557 Spider A fan is a cross-mounted radiator fan used in cooling systems on Caterpillar equipment. It is positioned as a radiator system component for removing excess heat from the engine and maintaining airflow through the radiator.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is intended for Caterpillar machines, including tracked and wheel bulldozers, pipe-layers, wheel loaders, ground compactors for earthwork, and load-delivery machines.

Fitment

• Tracked bulldozer: Caterpillar D7R
• Wheel bulldozer: Caterpillar 814F
• Pipe-layer: Caterpillar 572R
• Wheel loader: Caterpillar 966F
• Wheel loader: Caterpillar 966F II
• Wheel loader: Caterpillar 970F
• Ground compactor for earthwork: Caterpillar 815F
• Load-delivery machine: Caterpillar R1700G
• Load-delivery machine: Caterpillar R2900G

The listed applications cover the Caterpillar models identified for part number 7E-3557. Equipment model, machine configuration, and the existing fan identification should be checked before installation to confirm compatibility.

Cross-reference numbers

The number 7E-3557 is the hyphenated form of SKU 7E3557 and identifies the same fan assembly in the supplied product data. No additional supplier or equipment-manufacturer cross-reference numbers are specified.

Specifications

The dimensions supplied for this part are 4 inches in height, 48.5 inches in length, and 196.2 pounds in weight. Metric dimensions are listed as 108 cm in length, 108 cm in width, and 10 cm in depth. The component is specified as a fan for radiator cooling on the listed Caterpillar equipment models.