3S2708 Spring Pins/Roll Pins for Caterpillar

3S2708 is a spiral spring pin, also referred to as a roll pin, for Caterpillar articulated dump trucks. The pin is a cylindrical spring-loaded component formed by winding thin steel material into a cylindrical shape. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the equipment manufacturer number formats 3S2708 and 3S-2708. The supplied fitment information identifies this spring pin for Caterpillar articulated dump truck equipment, including the models listed below.

Fitment

• Caterpillar 725 articulated dump truck
• Caterpillar 730 articulated dump truck
• Caterpillar 735 articulated dump truck
• Caterpillar 740 articulated dump truck
• Caterpillar D250E articulated dump truck
• Caterpillar D250E II articulated dump truck
• Caterpillar D300E articulated dump truck
• Caterpillar D300E II articulated dump truck
• Caterpillar D350E articulated dump truck
• Caterpillar D350E II articulated dump truck

Fitment is specified for the articulated dump truck equipment listed above. The available product data does not identify a particular installation position or the exact assembly in which the pin is installed.

Cross-reference numbers

• 3S2708
• 3S-2708

3S2708 and 3S-2708 are the number formats provided for the same spring pin. No additional supplier or equipment manufacturer reference numbers are included in the available product data.

Specifications

The stated dimensional data describes the pin as a cylindrical steel component with a 6.35 mm diameter and a 22.23 mm overall length. Both roll-pin ends are specified as chamfered. The product data does not state the package quantity, installation tooling, retaining hardware, or any components supplied with the pin.