H213507 - TRIPLE FINGER Blunt Point Knife Guard, 4 inch AGRI PARTS for John Deere

The H213507 Triple Finger Blunt Point Knife Guard, a 4-inch agricultural part suitable for John Deere combine harvesters, is a core component of the grain head cutter bar system. It undertakes dual responsibilities of protecting the cutter and ensuring efficient cutting, creating stable support for the reciprocating cutting operation of the sickle. Designed for durability, compatibility, and reliable cutting performance, this knife guard maintains superior operational efficiency of the harvesting machine even under intensive field harvesting workloads and complex crop conditions.

1. High Durability

Manufactured from high-quality hardened spring steel, the H213507 knife guard undergoes professional forging and advanced heat treatment processes. This production combination endows the product with an extremely hard and wear-resistant surface, along with excellent resistance to impact deformation and fatigue damage. It can easily withstand the continuous impact from crop stalks and occasional contact with hard impurities in the field during long-term harvesting operations, significantly extending its service life in harsh agricultural environments.

2.High Compatibility

Engineered strictly in accordance with John Deere's original equipment specifications, the H213507 knife guard achieves a perfect fit with the cutter bar of John Deere flex platform grain heads, including 615F, 618F, 620F, 622F, 625F, 630F, 630R, 635F, 635R and other series (applicable to all flex platforms with serial number 710101 and above). No additional modifications are needed during installation—its standardized mounting hole position and size match the original equipment perfectly, enabling quick replacement. Meanwhile, its optimized finger structure ensures flawless coordination with the sickle, reducing mutual wear between components.

3. Stable Performance

The H213507 features a triple-finger structure and blunt point design, which can ride smoothly over crop materials and effectively shed residues during operation, avoiding material accumulation that affects cutting efficiency. Even at lower cutting heights or in dense crop fields, it maintains stable support for the sickle's reciprocating movement, preventing cutting deviation or knife jamming caused by guard deformation. This reliable performance ensures continuous and efficient harvesting operations, minimizing machine downtime due to component failure.

4. High Precision

Produced through precision forging and strict dimensional calibration, the H213507 knife guard boasts exceptional structural accuracy—its finger spacing, mounting hole distance (76mm), and overall dimensions (140mm in length, 127mm in width, 32mm in height) all meet strict OEM standards. The smooth surface treatment and optimized cutting edge fit ensure quiet operation of the cutting system and reduce vibration during high-speed harvesting. Rigorous quality inspections before leaving the factory further guarantee that each product maintains consistent precision and performance.

5. Large Inventory & Fast Delivery

We maintain a large inventory of the H213507 triple-finger blunt point knife guard to meet the urgent replacement needs of users during the harvesting season. Backed by a professional logistics network covering major agricultural regions, we ensure quick shipment and short lead times. Our professional technical support team provides full-process assistance—from confirming model compatibility and installation guidance to after-sales problem solving—providing users with worry-free purchasing and using experience