3S8652 Spring for Caterpillar

The 3S8652 is a compression spring used in the recoil spring assembly of Caterpillar articulated dump trucks. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

This part is identified by SKU 3S8652 and is listed for Caterpillar equipment in the 735, 740, D250E, D250E II, D300E, D300E II, D350E, D350E II, D400E and D400E II model ranges. The listed equipment application is Caterpillar articulated dump truck machinery.

Fitment

The spring is used on the following Caterpillar articulated dump truck models and 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 the part number installed in the recoil spring assembly. The model designations above are the Caterpillar equipment applications specified for SKU 3S8652.

Cross-reference numbers

• 3S8652
• 3S-8652

3S8652 and 3S-8652 are the listed number formats for the same spring specification. The equipment manufacturer referenced by the fitment data is Caterpillar; the part is manufactured by CTP (Costex Tractor Parts).

Specifications

The specified spring dimensions are an outside diameter of 1.38 inches, an inner diameter of 1.17 inches and a length of 3.80 inches. The listed metric dimensions are 10.16 cm in length, 15.24 cm in width and 1.27 cm in depth.