Replacement ripper shanks are critical wear parts for Caterpillar bulldozers and excavators operating in demanding conditions such as hard soil, frozen ground, and rock excavation. Choosing the correct replacement ripper shank for Caterpillar equipment not only ensures perfect fitment but also directly impacts penetration efficiency, machine protection, and overall operating costs.
As a professional manufacturer of replacement ripper shanks, this guide explains how to select the right shank, understand Caterpillar part numbers, and avoid common purchasing mistakes — helping dealers, contractors, and fleet managers make confident sourcing decisions.
Caterpillar machines are engineered with precise tolerances. An improperly fitted ripper shank can lead to:
Excessive wear on the ripper frame and pin
Reduced penetration and productivity
Increased fuel consumption
Risk of shank breakage under high load
That’s why high-quality replacement ripper shanks for Caterpillar must strictly follow OEM dimensions, pin locations, and load-bearing design.
Below is a general fit reference to help identify the correct replacement ripper shank based on Caterpillar dozer size. Final selection should always be confirmed with machine model and OEM drawing.
Caterpillar Dozer Model | Ripper Type | Common Shank Style |
CAT D6 / D6R / D6T | Single or Multi-Shank | Medium-duty ripper shank |
CAT D7 / D7R | Multi-Shank | Reinforced standard shank |
CAT D8 / D8T | Single Shank | Heavy-duty long shank |
CAT D9 / D9R / D9T | Single Shank | Extra-heavy rock shank |
CAT D10 / D11 | Single Shank | Ultra-heavy mining shank |
CAT D9L D10N Bulldozer Replacement Ripper Shank 8E8414
Caterpillar ripper shank part numbers are more than simple identifiers — they reflect design intent, machine compatibility, and working conditions. For buyers sourcing replacement ripper shanks, understanding how these part numbers work can significantly reduce mismatch risks and improve procurement efficiency.
Machine Model | Common CAT P/N | Application & Notes | Approx. Weight (kg) |
CAT D5 / D6 Series | Fits smaller dozers (D5, D6), general ground ripping | ~65 kg | |
CAT D7R | 9W7382 | Mid-size dozer ripper shank, multi-purpose | ~158 kg |
CAT D8N / D9N | Heavy-duty shank for larger bulldozers | ~289 kg | |
CAT D8R / D8T | Reinforced ripper shank for larger earthmoving | ~365 kg | |
CAT D9N / D9R | 8E5348 | High-wear rock ripping applications | ~508 kg |
CAT D9 / D10R | Heavy shank for powerful ripping tasks | ~425 kg | |
CAT D10N | 8E8411 | Deep ripping for larger dozers | ~635 kg |
CAT D9L / D10N | Multi-model fit for advanced ripping | ~555 kg | |
CAT D9L / D10 | 8E8416 | Reinforced shank with high impact resistance | ~680 kg |
CAT D10R / D10T | 118-2140 | Heavy deep ripper application | ~734 kg |
CAT D10R / D10T | Premium deep ripper shank option | ~905 kg | |
CAT D11N / D11R | 104-9277 | Largest dozer deep ripper, heavy mining jobs | ~1,043 kg |
In most cases, a Caterpillar ripper shank part number is linked to three core factors:
Different Caterpillar dozer sizes require different shank geometries. For example, a ripper shank designed for a CAT D6 typically has a slimmer cross-section and shorter overall length than one used on a CAT D9 or D10, which must withstand far higher breakout forces.
In practical terms, a CAT D6-class ripper shank may weigh around 120–150 kg, while a heavy-duty D9 or D10 shank can exceed 300 kg, depending on design and reinforcement level. These differences are reflected in the original part number and must be respected when selecting a replacement.
8E5346 Cat Ripper Shank Fits Caterpillar D8, D9
Caterpillar machines use different ripper configurations, such as:
Single-shank ripper (common on D8, D9, D10)
Multi-shank ripper (often used on D6 and D7)
Each ripper assembly has specific pin diameters, pin spacing, and shank mounting angles. Even if two shanks appear similar visually, small dimensional differences — sometimes less than 5 mm — can affect installation and long-term performance.
That’s why Caterpillar part numbers are always tied to a specific ripper arrangement, not just the machine model.
Caterpillar Dozer Ripper Shank 8E5339
Caterpillar also differentiates ripper shanks based on intended working conditions. For example:
Standard-duty shanks for clay, sand, and loose soil
Reinforced or heavy-duty shanks for fractured rock or frozen ground
Extra-heavy designs for continuous mining or high-impact applications
This is why certain part number series, such as the 8E-series, are commonly associated with heavy-duty Caterpillar ripper shanks used on larger dozers. Within the same series, variations may exist for increased wear material in high-stress zones, such as the lower shank body or pin area.

When sourcing aftermarket replacement ripper shanks, part numbers are usually cross-referenced rather than copied exactly. This is normal and acceptable — provided the manufacturer follows OEM specifications.
A professional replacement ripper shank manufacturer should be able to supply:
OEM cross-reference tables showing equivalent Caterpillar part numbers
Dimensional drawings comparing key measurements such as pin centers, width, and thickness
Compatibility confirmation for pins, retainers, protectors, and ripper teeth
For example, an aftermarket shank cross-referenced to a CAT heavy-duty ripper shank should match OEM tolerances closely enough to ensure proper fit, typically within ±1–2 mm on critical dimensions.
As a manufacturer, we use high-strength alloy steel, controlled heat treatment, and real-world wear testing to ensure our replacement ripper shanks meet Caterpillar operating standards.
Not all ripper shanks are created equal. The real difference lies in:
Material: High-impact alloy steel instead of standard carbon steel
Heat Treatment: Through-hardening or targeted hardening at stress zones
Design Reinforcement: Thickened stress areas near the pin and toe
These factors can extend service life by 20–40% in rocky or abrasive environments, significantly reducing downtime.
When purchasing replacement ripper shanks for Caterpillar equipment, avoid:
❌Choosing by price only
❌ Ignoring pin, protector, and tooth compatibility
❌ No OEM cross-reference confirmation
❌ No material or heat-treatment specifications
A professional supplier should always provide technical drawings, material data, and fit confirmation before order.
Choosing the right replacement ripper shanks for Caterpillar equipment plays a direct role in machine efficiency, service life, and total operating cost. From correct fitment and part-number matching to material selection and heat-treatment quality, every detail matters — especially in high-load construction and mining applications.
By working with a professional replacement ripper shanks manufacturer, buyers can secure OEM-compatible solutions that deliver consistent performance, reliable durability, and long-term value. Well-engineered aftermarket ripper shanks not only meet Caterpillar specifications but can also help reduce downtime, extend replacement intervals, and optimize overall productivity.
Ready to Source High-Quality Replacement Ripper Shanks?
If you are looking for OEM-compatible replacement ripper shanks for CAT D6, D7, D8, D9, D10, or D11, we are ready to support your business with:
Accurate OEM part-number cross-referencing
High-strength alloy steel and proven heat treatment
Stable quality for distributors and fleet operators
Competitive pricing and flexible order quantities
Contact us today to request technical drawings, compatibility confirmation, or a customized quotation.
Partner with a trusted manufacturer and keep your Caterpillar equipment performing at its best.