2B0947 Cap Screw Fits Caterpillar Models

One New Aftermarket Replacement Cap Screw for Caterpillar (Cat) Equipment

This aftermarket replacement cap screw (hex head bolt) replaces Caterpillar OEM part number 2B0947. A high-strength, phosphate and oil coated hex head fastener used across a wide range of Caterpillar construction and heavy equipment, including engines, asphalt pavers, vibratory compactors, scrapers, articulated trucks, and more. Also commonly referenced as an alternator mounting bolt on Cat diesel engines.

Specifications

• Type: Hex Head Cap Screw / Bolt
• Size: 1/2-13 x 2-1/4 in.
• Finish: Phosphate and oil coated (high-strength)
• Weight: 0.20 lbs
• Dimensions: approx. 2.6 x 0.47 x 0.71 in.

Compatible Models

Caterpillar - Motor Graders: 10, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 120, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 128, 129, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA

Caterpillar - Articulated Trucks: 735, 735B, 740, 740B, D250B, D250D, D25C, D25D, D300B, D300D, D30C, D350C, D35C, D35HP, D400, D400E II, D40D, D44B, D550B

Caterpillar - Asphalt Pavers: AP-800, AP-800C, AP-900B, AP-1000, AP-1000B, AP-1050, AP-1055B, AP-1200, BG-225B, BG-225C, BG-2455C, BG-245C, BG-260C, AP-650B

Caterpillar - Vibratory Compactors: CS-323C, CS-433C, CP-323C, CP-433C

Caterpillar - Reclaimers / Stabilizers: RM-350, SM-350

Caterpillar - Scrapers: 10, 117, 118, 119

Caterpillar - Gas Engines: G3304, G3306, G3306B, G3406, G3408, G3408B, G3408C, G3412, G342C, G343, G3508, G3508B, G3512, G3512B, G3516, G3516B, G3520B, G353D, G3606, G3606B, G3608, G3612, G3616, G379, G398, G399

Caterpillar - Gen Set Engines: 3160, 3208, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3408, 3412, 3412C, 3508, 3512, 3516, D379B, D398B, D399

Caterpillar - Other: 1140, 1160

Replaces Part Number(s):

2B0947, 2B-0947, 4Y5851, 5P4849, 8T4492, 9X8873

Aftermarket Interchange Numbers

0S1574, 5P2424

New aftermarket replacement part - not remanufactured, not used.