4M9592 Spring for Caterpillar Equipment

4M9592 is a compression spring used in recoil spring applications on Caterpillar equipment, including articulated dump trucks, Challenger machines, and the listed 735, 740, D250E, D250E II, D300E, D300E II, D400E II, and 65C models. This is a new aftermarket spring manufactured by CTP (Costex Tractor Parts).

The component is identified as a steel recoil spring. The dimensions below include the spring measurements and the product dimensions provided for this part.

Fitment

The spring is listed for the following Caterpillar equipment types and models:

• Caterpillar articulated dump truck
• Caterpillar Challenger
• Caterpillar 735
• Caterpillar 740
• Caterpillar D250E
• Caterpillar D250E II
• Caterpillar D300E
• Caterpillar D300E II
• Caterpillar D400E II
• Caterpillar 65C

The model information identifies the equipment manufacturer as Caterpillar. The spring is listed for use across the equipment and model designations above; application should be checked against the machine serial number and the part currently installed.

Cross-reference numbers

• 4M9592
• 4M-9592

4M9592 is the SKU and the principal part number shown for this spring. The format 4M-9592 is another written form of the same number.

Specifications

Identification details

The spring has a specified unloaded length of 44.7 mm, an outside diameter of 14.27 mm, and a wire diameter of 2.18 mm. These measurements describe the spring itself and should be compared with the removed component before installation. The product dimensions listed separately are 15.24 cm in length, 12.7 cm in width, and 2.54 cm in depth.

For equipment identification, the available fitment data includes Caterpillar articulated dump truck and Challenger equipment, together with the 735, 740, D250E, D250E II, D300E, D300E II, D400E II, and 65C model designations. Duplicate listings of the 740, D400E II, and other repeated entries have been consolidated in the model list above.