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ApplicationOur products consist of undercarriage parts for bulldozer and excavator such as Track link,Track roller,Carrier roller,Sprocket,ldler,Track shoe,Cutting edge,End bit,Tooth Bucket,Track pin,Track bush, Engine parts,Track boit&nuts.U-bolt,Centre bolt,Wheel bolt and other related parts.
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About UsFujian Yongsheng Machinery Parts Co., Ltd. is located in Quanzhou City, Fujian Province, which is one of the most developed regions of China Machinery Manufacturing.The company was established in 2003, after approximately 10years' effort, and now it is one of the leading construction machinery parts auto parts manufacturers in CHINA.
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BlogSuppliers who pass Quality ManagementSystem Certification, and have onsitematerials or finished products inspected,as certified by independent third parties.
Angola Forged Front Idler Group for Caterpillar CAT D8N D8R Bulldozer Track Idler Guide Wheel Assembly - YSM
Category:
Product Description
103-0109 Forged Front Idler Group (Bulldozer Track Idler / Guide Wheel Assembly)
Fujian Yongsheng Machinery Parts Co., Ltd. (YSM) is an established source factory in Quanzhou, China, specializing in heavy-duty crawler undercarriage parts. Our 103-0109 Front Idler Group is precision-manufactured to meet or exceed strict OEM and world-class aftermarket standards. It provides flawless track alignment and exceptional structural durability for heavy-tracked equipment, specifically optimized for Caterpillar CAT D8N and D8R bulldozers.
CAT D8N / D8R Front Idler Technical Specifications
| Parameter / Feature | Specification Details |
|---|---|
| OEM Part Number | 103-0109 / 1030109 |
| Product Full Names | Front Idler Group, Bulldozer Track Idler, Lower Guide Wheel Assembly |
| Compatible Machinery | Caterpillar (CAT) D8N Bulldozer, CAT D8R Tracked Tractor / Crawler Dozer |
| Manufacturing Process | 100% Advanced Forging Process (Superior to Cast Guide Wheels) |
| Material Characteristics | Non-Porous Surface, Ultra-High Core Structural Density |
| Performance Lifespan | Average Service Life Extended by 6+ Months in Harsh Environments |
| Quality Standard Alignment | Fits ITR Quality, Strict Global Dimensional Standards |
Why Choose YSM Forged 103-0109 Idler Groups?
- Perfect Brand & Model Compatibility: Designed specifically for the high-load demands of Caterpillar D8N and D8R systems. Every mounting dimension and oil seal alignment matches OEM specifications seamlessly for an effortless swap.
- 100% Forged Structural Integrity: While standard cast idlers suffer from internal porosity and premature cracking under high impact, our forged guide wheels offer maximum internal metal density to endure severe mining stresses.
- 6-Month Extended Wear Life: Thanks to advanced induction hardening and superior material selection, our D8N bulldozer idlers boast enhanced wear-band longevity, proven to extend runtime by at least 6 months over traditional aftermarket alternatives.
- Trusted Contract Manufacturer: Backed by years of experience supplying high-tier products that fit the rigorous quality demands of premium brands like ITR, YSM guarantees reliable global heavy equipment performance straight from our China factory.
Wholesale & Global Supply Solutions
As a dedicated China source factory, YSM supplies global heavy equipment fleet operations, distributors, and repair shops with premium, budget-optimized undercarriage solutions. We support both large-scale standard wholesale and custom fabrications based on your engineering drawings. Contact our expert technical sales team today for an instant factory-direct quote on the 103-0109 Front Idler Group!
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Andy Shi
No.8 Binjiang Street, Binjiang Industrial Zone, Xiamei Town, Nan An City, Quanzhou City, Fujian Province, China
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