John Deere H229537 4-Inch High-Wear Blunt-Point (Long-Short-Long) Knife Guard
4-inch high-wear blunt-point design
Long-Short-Long (LSL) finger configuration
Manufactured from hardened wear-resistant steel
Excellent resistance to abrasion and impact
Improves cutterbar cutting performance
Maintains accurate knife section alignment
Suitable for heavy harvesting applications
OEM-quality fit and performance
Product Overview
John Deere H229537 4-Inch High-Wear Blunt-Point (Long-Short-Long) Knife Guard
OEM Replacement John Deere H229537 High-Wear Blunt-Point Knife Guard for Grain Headers and Flex Platforms
The John Deere H229537 High-Wear Blunt-Point Knife Guard is a premium cutterbar wear component designed for John Deere grain headers, flex platforms, draper headers, and harvesting systems. Featuring a Long-Short-Long (LSL) configuration and a blunt-point design, this knife guard provides excellent crop support, enhanced cutterbar protection, and superior durability in demanding harvesting conditions.
Engineered for modern harvesting operations, the H229537 guard helps maintain precise knife section alignment while reducing cutterbar vibration and wear. The blunt-point profile is particularly effective in rocky fields and harsh harvesting environments where impact resistance is critical.
Manufactured from high-strength forged steel and enhanced through advanced heat treatment technology, this knife guard delivers exceptional wear resistance and extended service life compared with conventional cutterbar guards.
Dawopu supplies OEM-quality replacement knife guards and cutterbar components for John Deere harvesting equipment worldwide.
Product Features
- OEM Part Number: H229537
- Product Name: High-Wear Blunt-Point Knife Guard
- 4-inch cutterbar system
- Long-Short-Long (LSL) configuration
- Blunt-point design for rocky conditions
- High-strength forged steel construction
- Heat-treated wear-resistant surface
- Excellent impact resistance
- Reduced cutterbar vibration
- Improved knife section support
- OEM-quality replacement
- Long service life
Compatible John Deere Header Models
The John Deere H229537 knife guard is commonly used on a wide range of John Deere harvesting platforms.
John Deere Flex Platforms
- John Deere 615F
- John Deere 618F
- John Deere 620F
- John Deere 622F
- John Deere 625F
- John Deere 630F
- John Deere 635F
John Deere Draper Platforms
- John Deere 625D
- John Deere 630D
- John Deere 635D
- John Deere 640D
- John Deere 725D
- John Deere 730D
- John Deere 735D
- John Deere 740D
- John Deere 925D
- John Deere 930D
- John Deere 936D
John Deere R Series Platforms
- John Deere 618R
- John Deere 620R
- John Deere 622R
- John Deere 625R
- John Deere 630R
- John Deere 635R
John Deere Flexible Draper Platforms
- HD35F
- HD40F
- HD45F
- HD50F
- HD35R
- HD40R
- HD45R
- HD50R
- HD35X
- HD40X
- HD45X
- HD50X
Always verify OEM part numbers and header specifications before ordering.
Replaces OEM Part Numbers
The H229537 knife guard may replace or interchange with selected John Deere cutterbar guards depending on header configuration:
- H213507
- H213506
- AH159210
- AH164124
- AH206089
Please verify compatibility before installation.
Technical Specifications
Technical Specifications
| Item | Specification |
|---|---|
| Part Number | H229537 |
| Product Name | High-Wear Blunt-Point Knife Guard |
| Guard Style | Long-Short-Long (LSL) |
| Point Type | Blunt Point |
| Cutterbar System | 4-Inch Cutterbar |
| Material | Forged Steel |
| Heat Treatment | Full Hardened |
| Surface Treatment | Wear-Resistant Hardening |
| Condition | New |
| OEM Replacement | Yes |
Material & Manufacturing
The John Deere H229537 knife guard is manufactured using premium forged steel technology to provide maximum durability and resistance to field impacts.
Manufacturing Process
- Precision steel forging
- CNC machining
- Heat treatment hardening
- Surface wear protection treatment
- Dimensional accuracy inspection
- Final quality testing
Material Advantages
- Superior impact resistance
- Excellent wear resistance
- High structural strength
- Reduced risk of breakage
- Extended service life
The high-wear design significantly reduces replacement frequency and maintenance costs during harvesting seasons.
Why Choose Dawopu Group
OEM Quality
Manufactured to meet OEM specifications
Material Quality
High-grade materials for durability
Fast Delivery
Reliable shipping to global destinations
Certified Quality
ISO 9001:2025
Expert Support
Technical support available
Global Experience
Serving customers worldwide
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