This heavy-duty arm penetration excavator bucket tip is produced by GETPLUS, matching OEM standards for large excavator buckets equipped with the J400 GET system. As a specialized deep penetration component of ground engaging tools (GET), it is fixed onto matched J400 adapters via lock pins and retainers. Its slender elongated arm design concentrates digging force on the sharp tip, enabling efficient piercing of compacted hard soil, dense clay, fractured rock and frozen ground. It withstands heavy concentrated impact and long-term severe abrasive wear during deep foundation trenching, mine rock breaking and heavy earthmoving work. It effectively reduces digging resistance and fuel consumption, while protecting bucket adapters and bucket lips from overload deformation and abrasion damage. It delivers stable high-penetration heavy-load performance for mining sites, infrastructure foundation projects and large-scale quarry excavation, greatly cutting frequent replacement costs and unplanned equipment downtime.
Performance Features
Forged from integrated premium high-strength wear-resistant alloy steel and treated with full multi-stage segmented quenching & tempering heat treatment, this arm penetration tip balances ultra-hard tip surface abrasion resistance and thick tooth core impact toughness. Its slim extended arm structure centralizes penetration force to split rigid ground materials, and the fully reinforced thick tooth root prevents stress fracture, bending and chipping under continuous heavy rock-breaking loads. The precisely CNC-machined J400 standard dovetail interface achieves zero-clearance tight fit with supporting excavator adapters, eliminating shaking and loose displacement under long-term high-vibration heavy-duty operation.The tip undergoes full rigorous quality inspection covering raw material composition testing, hardness sampling and full dimensional calibration, fully meeting OEM performance criteria. Its integrated reinforced heavy-duty structure maintains complete structural stability during round-the-clock continuous heavy digging cycles, extending service intervals and lowering overall fleet maintenance costs.
Installation & Compatibility
This arm penetration excavator tip is precisely duplicated from the original OEM 124-7409 part in all dimensions and structures, supporting plug-and-play direct replacement without modifying excavator bucket structures. It adopts pin-on mounting design, which can be firmly locked onto matching J400 bucket adapters with standard lock pins and retainers without welding. Precise dimensional tolerances eliminate assembly gaps and offset shifting during heavy excavation, avoiding accelerated abrasion on bucket lips and matching GET accessories caused by loose fit.It is fully compatible with all large excavator buckets adopting the J400 GET system, perfectly matching supporting J400 bucket adapters, lock pins and retainers of the same series. The detachable pin connection allows single-tip fast on-site replacement, suitable for new excavator bucket production and daily heavy-duty bucket maintenance & renovation projects.
Quality Assurance
Produced in strict compliance with ISO 9001 international quality management standards, this arm penetration tip is manufactured on automated integrated production lines including forging, precision machining and segmented heat treatment to ensure consistent stable quality for each batch. Every finished tip passes comprehensive non-destructive crack inspection to eliminate internal hidden defects and verify stable mechanical performance under various harsh heavy-load mining and construction environments. The GETPLUS brand guarantees each 124-7409 penetration tip meets or exceeds OEM technical standards while retaining full interchangeability with genuine original excavator spare parts. Bulk supply is available, making it a reliable cost-effective long-life aftermarket replacement option for mining fleets, large construction teams and professional heavy machinery repair workshops.
SIZE
PART NO.
DESCRIPTION
ADAPTER
PIN
RETAINER
J400
7T-3402
GENERAL PURPOSE BUCKET TIP
6I-6404 7T-3405
7T-3408 116-7408
8E-8409 116-7409
389-5745
GENERAL DUTY PENETRATION PLUS BUCKET TIP
168-1409
PENETRATION PLUS EXCAVATOR BUCKET TIP
8E-4402
HEAVY DUTY LOADER BUCKET TIP
135-9400
HEAVY PENETRATION LOADER BUCKET TIP
135-9408
DOUBLE SPIKE EXCAVATOR BUCKET TIP
107-3400
WIDE EXCAVATOR BUCKET TIP
7T-3403
HEAVY ABRASION LOADER BUCKET TIP
449-2164
GENERAL DUTY LONG BUCKET TIP
6Y-7409
PENETRATION LOADER BUCKET TIP
116-7402
ARM HEAVY DUTY LOADER BUCKET TIP
6Y-5409
SHARP EXCAVATOR BUCKET TIP
7T-3401
SHORT LOADER BUCKET TIP
124-7409
ARM PENETRATION EXCAVATOR BUCKET TIP
168-1401
LONG TIP
389-5744
GENERAL DUTY HEAVY DUTY LONG BUCKET TIP
Your Reliable Partner in Ground Engaging Tools
HUBEI WANXIN PRECISION CASTING&FORGING INC.
HUBEI WANXIN is the manufacturer, responsible for product R&D and production, with expertise spanning components for engineeringmachinery, bulk material handling, and forklift attachments.
HUBEI PLUS IMPORT&EXPORT TRADING CO.,LTD.
Its subsidiary, HUBEI PLUS, serves as the dedicated trading company, focusing primarily on the export and marketing of Ground Engaging Tools (GET) – such as excavator bucket teeth – and other custom-made wear parts. Together, we form an integrated structure from manufacturing to global sales.
Export-Standard Packaging
Why Choose GETPLUS
CE Certificate
ISO Certificate
SGS Report
Quality Management System Certificate
Exhibition
FAQ
Q1.Are you a manufacturer or a trading company?
HUBEI WANXIN is the manufacturer, responsible for product R&D and production, with expertise spanning components for engineering machinery, bulk material handling, and forklift attachments. Its subsidiary, HUBEI PLUS, serves as the dedicated trading company, focusing primarily on the export and marketing of Ground Engaging Tools (GET) – such as excavator bucket teeth – and other custom-made wear parts. Together, we form an integrated structure from manufacturing to global sales.
Q2.What is the quality of your products?
Excellent.We are the factory source,ensuring high-quality standards through direct control over manufacturing and R&D.Our product are reliable and covered by a 1-year warranty.
Q3. What services can you provide?
We offer a comprehensive suite of manufacturing and support services to meet your precise needs:
1.Custom Casting, Forging & Integrated Production: We specialize in custom casting and forging services. Supported by our in-house heat treatment and machining capabilities, we provi de an integrated manufacturing solution. This allows for better overall control over product quality, delivery timelines, and cost-efficiency.
2.Full Technical Support: Our support extends beyond production. We offer technical assistance, including product design and drawing optimization. Additionally, we utilize on-site 3D scanning and modeling to provide reverse engineering and precise dimensional analysis.
3.Rapid Prototyping: To accelerate your development cycle, we provide rapid sample delivery through our 3D printing services, ensuring a swift and effective prototyping process.