1284845 Bolt As Fits Caterpillar Models

One New Aftermarket Replacement Bolt Assembly for Caterpillar (Cat) Engines and Heavy Equipment

This aftermarket replacement Caterpillar 1284845 Bolt Assembly (Bolt As) is a 12-point head steel bolt used across a wide range of Caterpillar heavy equipment, large diesel engines, and off-highway trucks. The bolt features a zinc-plated finish and a Grade 12.9 / 170 ksi ultimate tensile strength rating, making it suitable for high-load fastening applications.

Specifications

• Type: 12-Point Head Bolt (Flange)
• Material: Steel
• Grade: 12.9 (170 ksi Ultimate Tensile Strength)
• Coating: Zinc plated
• Thread Size: 5/8-18
• Bolt Length: 4-1/4 in.
• Head Height: 0.69 in.
• Flange Diameter: 1.01 in.
• Weight: 0.5 lbs.
• Dimensions: 4.72 x 1.38 x 1.38 in.

Compatible Models

Caterpillar Engines (Generator Set, Industrial, Locomotive, Marine): 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3508, G3512, G3512E, G3516, G3516B, G3516C, G3516E, G3516H, G3520B, G3520C, G3520E, 3524B

Caterpillar Off-Highway Trucks: 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 797

Caterpillar Mining Shovels: 5130, 5130B, 5230, 5230B

Replaces Part Number(s):

1284845, 128-4845

New aftermarket replacement part - not remanufactured, not used.