Product Specifications – CAT Semi-Universal Blade 507-2902
| Item | Specification |
|---|---|
| Part Number | 507-2902 |
| Application | CAT D7R D7E D7H |
| Assembly Type | Semi-Universal Blade (Bit & Cutting Edge Assembly) |
| Component Parts | 107-3363 (Center), 107-3362 (Outer x2), 105-0574 (LH End), 105-0575 (RH End) |
| Blade Thickness | 25 mm |
| Material | High-strength boron / alloy steel |
| Bolts Included | 32 pcs of 6F-0196 (7/8-9 x 2.75-in plow bolt) |
| Nuts Included | 32 pcs of 2J-3505 (7/8-9 thread nut) |
| Washers Included | 32 pcs of 5P-8249 (24×41.5×4-mm hardened washer) |
| Installation | Field installable, bolt-on |
Blades Details:
| Part No. | Qty | Parts name | |
| 1. | 107-3363 | 1 | EDGE-CUTTING |
| 2. | 107-3362 | 2 | EDGE-CUTTING |
| 3. | 105-0574 | 1 | BIT-END (LH) |
| 4. | 105-0575 | 1 | BIT-END(RH) |
| 5. | 2J-3505 | 32 | NUT-FULL(7/8-9-THD) |
| 6. | 5P-8249 | 32 | WASHER-HARD(24X41.5X4-MM THK) |
| 7. | 6F-0196 | 32 | BOLT-PLOW(7/8-9X2.75-IN) |
Complete Field-Installable Assembly for Comprehensive Blade Protection
The CAT Semi-Universal Blade 507-2902 is a complete bit and cutting edge assembly designed for the D7R track-type tractor. This assembly includes a center cutting edge, two outer edges, and both left and right end bits. Together, these components provide full-width protection for the dozer blade. The center cutting edge (Part 107-3363) is a 25-mm thick semi-universal blade. The assembly also includes two additional cutting edges (107-3362) along with left end bit (105-0574) and right end bit (105-0575). All components are manufactured from high-strength boron steel. Consequently, they deliver excellent resistance to abrasion and impact in demanding dozing conditions. This complete assembly ensures consistent material engagement across the entire blade width, which reduces uneven wear patterns.
Complete Hardware Package for Simple Installation
This assembly comes with all necessary hardware for straightforward installation. The kit includes 32 plow bolts (6F-0196, 7/8-9 x 2.75 inches), 32 nuts (2J-3505, 7/8-9 thread), and 32 hardened washers (5P-8249, 24×41.5×4-mm thick). The assembly is designed for field installation. Specifically, you can install it directly on the equipment without special tools. For best results, clean all mounting surfaces thoroughly before starting. Then, position the center cutting edge first, followed by the outer edges and end bits. Next, insert the plow bolts and washers. Finally, torque all nuts evenly in a crossing pattern to ensure uniform clamping pressure. The 25-mm thickness provides substantial wear material, which extends service intervals significantly. Regular inspection of bolt tightness helps prevent loosening during heavy dozing operations.
Frequently Asked Questions About CAT 507-2902 Semi-Universal Blade
What does this assembly include? Center cutting edge (107-3363), 2 outer edges (107-3362), left end bit (105-0574), right end bit (105-0575), plus 32 bolts, 32 nuts, and 32 washers.
What is the blade thickness? 25 mm thick semi-universal blade design.
What material is used? High-strength heat-treated alloy steel.
Is this a field-installable assembly? Yes, designed for straightforward field installation.
Which CAT model is this compatible with? Designed for D7R track-type tractors (S/N 2EN1-UP).
How many bolts are included? 32 plow bolts with matching nuts and washers.
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