1653934 Bolt-Hex H Fits Caterpillar Models
1653934 Bolt-Hex H Fits Caterpillar Models
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One New Aftermarket Replacement Hex Head Bolt for Caterpillar Equipment
This hex head bolt (3/8"-16 thread, 2-3/4" overall length, 2-3/16" grip length) is a high-strength fastener used across a wide range of Caterpillar construction, earthmoving, and engine applications. Caterpillar part number 165-3934 (also formatted as 165-3934) is a phosphate-and-oil-finish inch-series hex bolt engineered to meet high-strength specifications for demanding heavy-equipment use.
Specifications
- Thread Size: 3/8"-16 UNC
- Overall Length: 2-3/4 in.
- Grip Length: 2-3/16 in.
- Head Type: Hex Head
- Finish: Phosphate and Oil
Compatible Models
Caterpillar (Cat) Articulated Dump Trucks: 735, 740, D250B, D250E, D250E II, D300B, D300D, D300E II, D350C, D350D, D400, D25C, D25D, D30C, D30D, D35C
Caterpillar (Cat) Wheel Scrapers: 621B, 621E, 621F, 621G, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 657B
Caterpillar (Cat) Motor Graders: 16G, 16H NA
Caterpillar (Cat) Wheel Dozers: 814B
Caterpillar (Cat) Off-Highway Trucks: 797, 797B
Caterpillar (Cat) Engines: 3406, 3406B, 3406C, 3406E, C-15, C-16, C-18, C15
Replaces Part Number(s):
1653934, 165-3934
New aftermarket replacement part - not remanufactured, not used.



