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| Item | Specification |
|---|---|
| Part Number | LA6261GBA / 422-3419 |
| Product Name | Cast Grader Blade / Cutting Edge |
| Product Type | Motor Grader Cutting Edge / Wear Part |
| Compatible Machine Models | Caterpillar 16G, 16M Motor Grader |
| Material | Cast Alloy Steel |
| Thickness | 1.5 inches (38.1 mm) |
| Width | 11 inches (279.4 mm) |
| Length | 47.75 inches (1,213 mm) |
| Bolt Diameter | 0.75 inches (19.05 mm) |
| Hole Quantity | 9 |
| Single Weight | 110 kgs (242.5 lbs) |
| Application | Heavy-duty grading and leveling |
| Industry Focus | Road Construction, Mining, Heavy Grading, Land Leveling |
Caterpillar LA6261GBA grader blade
422-3419 cutting edge
16M grader blade
16G cast cutting edge
110 kg grader blade for CAT 16M
Replacement cutting edge for 16G
Caterpillar motor grader wear parts
Cast alloy steel grader blade
The Caterpillar LA6261GBA / 422-3419 Cast Grader Blade is a genuine OEM-specification cutting edge designed for the Caterpillar 16G and 16M motor graders. This cast grader blade provides exceptional cutting performance and wear resistance for heavy-duty grading and leveling operations.
The blade features a cast alloy steel construction that offers superior wear resistance and strength compared to rolled steel blades, making it ideal for abrasive and demanding applications. The 9-bolt mounting pattern ensures secure attachment to the moldboard.
| Feature | Benefit |
|---|---|
| Cast Alloy Steel Construction | Superior wear resistance and strength |
| 1.5" Thickness | Extended service life in abrasive conditions |
| 9-Bolt Mounting Pattern | Secure attachment to the moldboard |
| Precision Cast Profile | Consistent cutting performance |
| 16G/16M Optimized | Specifically engineered for CAT motor graders |
| Direct OEM Replacement | Guaranteed fit and performance |
| Parameter | Inches | Millimeters |
|---|---|---|
| Thickness | 1.5" | 38.1 mm |
| Width | 11" | 279.4 mm |
| Length | 47.75" | 1,213 mm |
| Bolt Diameter | 0.75" | 19.05 mm |
| Hole Quantity | 9 | 9 |
| Machine Model | Type | Application |
|---|---|---|
| 16G | Motor Grader | Road construction, heavy grading |
| 16M | Motor Grader | Road construction, heavy grading |
| Component | Description |
|---|---|
| Mounting Bolts | 0.75" diameter bolts (sold separately) |
| Moldboard | Mounting surface for the blade |
Bolt Torque: Follow Caterpillar OEM specifications for bolt torque
Regular Inspection: Check blade for wear and damage periodically
Replacement: Replace when worn beyond OEM specifications
Lifting Requirement: Due to weight (110 kg), proper lifting techniques and mechanical assistance are required
Bolt Replacement: Use new bolts and locking hardware as specified by OEM
| Condition | Action |
|---|---|
| New blade - full profile | Normal operation |
| Moderate wear | Monitor regularly |
| Excessive wear (loss of cutting edge) | Replace blade |
| Cracks or damage | Replace immediately |
| Item | Detail |
|---|---|
| Part Number | LA6261GBA / 422-3419 |
| Type | Cast Grader Blade / Cutting Edge |
| Weight | 110 kg per piece |
| Compatibility | CAT 16G, 16M Motor Grader |
| Packaging | Individual crate |
Note: This is a cast grader blade (cutting edge) for Caterpillar 16G and 16M motor graders. Due to weight (110 kg), proper lifting techniques and mechanical assistance are required during installation. Verify machine model and mounting bolt pattern before ordering. Bolts and hardware are sold separately.
