1J4947 Bolt-Plow Fits Caterpillar Models
1J4947 Bolt-Plow Fits Caterpillar Models
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One New Aftermarket Replacement Plow Bolt for Caterpillar (Cat) Equipment
This Grade 8 plow bolt is a heavy-duty fastener used to secure cutting edges, moldboards, grader blades, and dozer blades to their frames. The dome-shaped head sits flush with the blade surface, allowing material to pass over the bolt head without obstruction. Made from high-strength alloy steel, this bolt is engineered for the high-shear and high-vibration demands of construction and earthmoving applications.
Specifications
- Type: Grade 8 Plow Bolt
- Thread Size: 1.000 in. (1-inch UNC)
- Length: 5.250 in.
- Head Style: Dome (convex), countersunk with square neck to prevent rotation
- Material: High-strength alloy steel
Compatible Applications
Designed as a replacement plow bolt for Caterpillar (Cat) dozers, motor graders, crawler loaders, scrapers, and wheel loaders requiring a 1-inch x 5.250-inch plow bolt. Verify fitment against your machine's cutting edge hardware specifications before ordering.
Replaces Part Number(s):
1J4947
New aftermarket replacement part - not remanufactured, not used.



