8T4649 Hex Head Bolts, Zinc Flake — SKU 8T4649

8T4649 is a steel hex head bolt for Caterpillar equipment, including articulated dump trucks and backhoe loaders. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The bolt has a zinc flake finish and a standard coarse thread.

The part is identified by SKU 8T4649 and is used in applications where a 10.9-class hex head bolt with the specified dimensions and coating is required. The available equipment information identifies Caterpillar as the equipment manufacturer and includes articulated dump truck and backhoe loader applications.

Fitment

• Caterpillar articulated dump trucks
• Caterpillar backhoe loaders
• Caterpillar 725
• Caterpillar 730
• Caterpillar D350E II
• Caterpillar D400E II
• Caterpillar 416B
• Caterpillar 416C
• Caterpillar 416D
• Caterpillar 420D

The listed models include the Caterpillar 725 and 730 articulated dump truck series, the D350E II and D400E II equipment series, and the 416B, 416C, 416D, and 420D backhoe loader models. Fitment should be verified against the machine model and the required fastener specifications before installation.

Cross-reference numbers

• 8T-4649
• 8T4649

8T-4649 is the hyphenated form of the 8T4649 part number. The SKU for this product is 8T4649.

Specifications

The 10.9 designation refers to the specified ISO 898-1 property class and is also marked on the bolt head. The dimensional and weight values are provided as listed for this part: bolt size 0.9448 in, length 15.5 cm, width 3.6 cm, depth 3.6 cm, and weight 1.3 lb.