8T8737 Plug for Caterpillar Equipment

8T8737 is a plastic sealing plug used in Caterpillar articulated dump trucks. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The plug is identified by the part number 8T8737 and the hyphenated designation 8T-8737. The supplied application data lists this part for Caterpillar articulated dump truck equipment and specifies compatibility with pin sizes 12 and 16.

Fitment

The plug is used on articulated dump trucks manufactured by Caterpillar. The listed machine models are:

• 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 II articulated dump truck
• Caterpillar D400E II articulated dump truck

Fitment is stated for the Caterpillar 725, 730, 735 and 740 model series, as well as the D250E, D250E II, D300E, D300E II, D350E II and D400E II machines. The application concerns the articulated dump truck equipment type; the available product data does not specify a particular machine system or installation position.

Cross-reference numbers

8T8737 and 8T-8737 are the number formats provided for the same plug. No additional supplier or equipment-manufacturer cross-reference numbers are specified in the available product data.

Specifications

The dimensions and weight refer to the plug itself: length 1.2 cm, width 1.2 cm, depth 0.2 cm and weight 0.1 lb. The available specification does not identify additional components supplied with the part, a thread type, or a separate mounting position.