29250016911 Loader Hinge Pin

The 29250016911 Loader Hinge Pin is a core load-bearing wearable component designed for 5-ton and 6-ton SDLG wheel loaders and heavy construction machinery. It is installed on the bucket and boom hinge connection position, bearing continuous high friction, strong impact and heavy extrusion during earthmoving, loading and mining operations. As a frequently replaced spare part, it directly affects machine stability and working efficiency.

Ordinary carbon steel pins are prone to rapid wear, gap enlargement, bucket shaking, bending deformation and fracture, causing machine abnormal noise and frequent downtime. Our 29250016911 hinge pin is manufactured with premium 40Cr alloy steel and dual heat treatment technology, including overall tempering and high-frequency surface quenching. It features uniform hardness, ultra-high wear resistance, strong anti-deformation and anti-corrosion performance. Made strictly according to OEM standard dimensions, it supports direct plug-and-play replacement without any secondary processing, ideal for global construction machinery aftermarket maintenance and bulk procurement.

• Part Number: 29250016911
• Product Name: Loader Hinge Pin / Bucket Connection Pivot Pin
• Compatible Equipment: SDLG 5-6 ton wheel loaders, LG953, LG956, LG968, ZL50GN and other heavy-duty construction machinery
• Raw Material: High-quality 40Cr alloy structural steel
• Manufacturing Process: CNC precision machining, overall tempering, high-frequency quenching, precision polishing and anti-rust treatment
• Key Performance: High hardness, wear resistance, compression resistance, impact resistance, anti-deformation, rust and sediment corrosion resistance
• Compatibility: OEM standard size with precise tolerance, zero error installation, direct replacement
• Service Life: More than 2 times longer service life than ordinary pins, reducing maintenance frequency and operational costs

• MOQ: 1 piece available. Sample orders, small batch orders and full container bulk orders are all acceptable.
• Packaging: Standard neutral export packaging. Each pin is treated with anti-rust oil, sealed with protective film and shockproof foam, packed in thick 5-layer export cartons. Custom logo packaging, OEM labels and multi-language manuals are available for sea, air and land cross-border transportation.
• Delivery Time: 1-3 working days for in-stock items; 3-5 working days for small orders; 7-15 working days for bulk orders. Priority urgent delivery is supported.
• Certification: ISO9001 quality management system certified. 100% full inspection including dimension test, hardness test, wear resistance test and deformation fatigue test to ensure zero defective products.
• Payment Terms: T/T, L/C, Western Union, PayPal and other secure global international payment methods.
• Warranty: 12 months factory warranty. Free replacement and professional after-sales service for non-human quality defects such as fracture, severe deformation and abnormal wear under normal working conditions.
• Supply Capacity: Monthly output over 12,000 pieces with sufficient permanent stock. Stable long-term supply for overseas bulk orders, OEM cooperation and cross-border stocking.

HES Co., Ltd is a company specializing in engineering machinery parts and Sinotruk Shacman truck components. Over the years since its establishment, the company has maintained excellent collaborations with multiple manufacturers such as XCMG, SDLG, Sinotruk, and Shacman. Adhering to the principles of "Quality First, Customer Supremacy, Credibility, and Win-Win Cooperation," we are committed to sincerely cooperating with all clients and pursuing mutual development.