340997 A3 FENDER LEFT HAND ( GENUINE )

The 340997A3 Fender Extension is a left-hand (LH) body panel component designed for selected CASE 580 backhoe loaders. It is installed along the left-side fender area to extend the fender coverage and help protect the machine body from mud, water, stones and other debris during operation.

Manufactured to CNH original specifications, this genuine component provides the correct shape, mounting-hole position and fitment for the applicable CASE models.

Diagram Reference: Photo No. 2

Suitable Models

• CASE 580 M
• CASE 580 Super M
• CASE 580 M Series 2 (580 M2)
• CASE 580 Super M Series 2 (580 Super M2)
• CASE 580 M Series 3 (580 M3)
• CASE 580 Super M Series 3 (580 Super M3)
• CASE 580 N
• CASE 580 Super N

Product Details

• Part Number: 340997A3
• Product Name: Fender Extension
• Position: Left Hand (LH)
• Diagram Position: Photo No. 2
• Application: Fender and body-panel area
• Brand: CNH Original (Genuine)
• Machine Type: CASE 580 Backhoe Loader

Common Symptoms

Replacement may be required when the existing fender extension has:

• Cracks or broken sections
• Damage caused by impact
• Loose or damaged mounting points
• Severe deformation or bending
• Missing sections
• Poor alignment with the main fender
• Excessive wear caused by long-term operation

Why Replace the Fender Extension?

A damaged or missing fender extension may allow more mud, stones and debris to reach the machine body and surrounding components. Replacing it helps restore the machine’s original protection, appearance and correct body-panel alignment.

Using a CNH genuine part also ensures better compatibility with the original mounting points and surrounding fender components.

Recommended Inspection

Before ordering, please check:

• The machine model and series
• The product part number: 340997A3
• The required position: Left Hand (LH)
• The diagram reference: Photo No. 2
• Existing mounting points and related hardware
• Machine serial number, if required

Please provide the machine model, serial number or old-part photo for fitment confirmation.

340997A3 挡泥板延伸件是一款安装在 CASE 580 挖掘装载机**左侧（LH）**的车身覆盖部件。它安装于左侧挡泥板区域，用于延伸挡泥板的覆盖范围，并帮助减少泥土、雨水、石块及其他杂物飞溅至车身和周围部件。

此产品根据 CNH 原厂规格制造，拥有正确的外形、安装孔位及配合尺寸，适用于指定的 CASE 580 机型。

零件图位置：图片第 2 号

适用型号

• CASE 580 M
• CASE 580 Super M
• CASE 580 M Series 2（580 M2）
• CASE 580 Super M Series 2（580 Super M2）
• CASE 580 M Series 3（580 M3）
• CASE 580 Super M Series 3（580 Super M3）
• CASE 580 N
• CASE 580 Super N

产品资料

• **零件号码：**340997A3
• **产品名称：**挡泥板延伸件
• **安装位置：**左侧（LH）
• **零件图位置：**图片第 2 号
• **应用位置：**挡泥板及车身覆盖区域
• **品牌：**CNH Original（原装正品）
• **机器类型：**CASE 580 挖掘装载机

常见更换情况

如原有挡泥板延伸件出现以下情况，建议进行检查或更换：

• 出现裂痕或破损
• 因碰撞而损坏
• 安装孔位松动或断裂
• 严重变形或弯曲
• 部分位置缺失
• 无法与主挡泥板正确对齐
• 长期使用后严重磨损

为什么需要更换？

损坏或缺失的挡泥板延伸件可能使更多泥土、石块及杂物飞溅到车身和周围部件。更换后可以恢复机器原有的防护效果、车身外观及面板之间的正确配合。

选用 CNH 原装正品，也能确保产品与原有安装孔位及相关挡泥板部件正确匹配。

建议购买前检查

订购前，请确认：

• 机器型号及系列
• 零件号码：340997A3
• 所需方向：左侧（LH）
• 零件图位置：图片第 2 号
• 安装孔位及相关螺丝配件
• 如有需要，请提供机器序列号

建议提供机器型号、序列号或旧零件照片，以便确认是否适用。