2853671 REAR COVER ( GENUINE ) in Perak

The 2853671 Rear Cover is a CNH Genuine engine component designed for multiple Case backhoe loader models, including 580 M Series 2, 580 Super M2, 580 M Series 3, 580 Super M3, and 580 N.

This rear cover mounts on the back section of the engine cylinder block, sealing and protecting critical engine components such as the crankshaft rear area, oil passages, and internal timing elements (depending on model design).

A high-quality rear cover is essential to maintain proper sealing, oil retention, structural support, and long-term engine reliability.

Function of the Rear Cover

The rear cover plays several important functions:

• Seals the rear section of the cylinder block

• Prevents engine oil leakage from the crankshaft and rear block area

• Houses sealing points for the rear main seal (in some configurations)

• Provides structural support to the engine block assembly

• Protects internal components from dust, dirt, and contaminants

• Helps maintain correct internal oil pressure pathways

It is a critical engine housing part affecting both sealing and mechanical stability.

Key Features & Advantages

• CNH Genuine Part – perfect fitment, original factory durability

• Precision-machined mounting surfaces ensure proper sealing

• High-strength housing material resists vibration and engine heat

• Designed for heavy-duty operation in construction and industrial use

• Prevents oil leakage, reducing maintenance issues

• Protects engine components from contamination

• Long-lasting performance, superior to aftermarket covers

� Symptoms Indicating the Rear Cover May Need Replacement

• Engine oil leakage from the rear of the block

• Crankcase pressure issues

• Abnormal engine oil consumption

• Visible cracks or damage on the rear housing

• Rear seal unable to sit properly due to wear

• Excessive contamination inside rear engine area

Continuing to operate with a damaged rear cover can cause:

• Serious oil leaks

• Loss of lubrication

• Premature wear of internal engine components

Why Choose Genuine CNH?

• Exact fit based on Case engineering specifications

• Better sealing reliability

• Stronger material integrity

• Longer lifespan under high temperature & vibration

• Direct installation without modification

• Ensures engine stays clean and properly sealed

Compatible Models

• Case 580 M Series 2 (580 M2)

• Case 580 Super M2 (580 SM2)

• Case 580 M Series 3 (580 M3)

• Case 580 Super M3 (580 SM3)

• Case 580 N

Suitable for:

• Cylinder block repair

• Engine rebuild / overhaul

• Rear housing replacement

• Oil leakage correction
   

2853671 是 CNH 原厂缸体后盖，适用于多款 Case 挖掘装载机，包括 580 M2、580 Super M2、580 M3、580 Super M3、580 N。

缸体后盖安装在发动机缸体的后部，用于密封、保护并保持后端发动机结构的完整性，同时防止机油泄漏并保护曲轴后端区域。

此部件对引擎密封性、结构强度及长期耐用度至关重要。

后盖的主要功能

• 密封发动机缸体后端

• 防止曲轴后端区域机油泄漏

• 为后油封（Rear Main Seal）提供固定与支撑

• 支撑后端发动机结构

• 防止灰尘、杂质进入发动机内部

• 保持正确的机油流动与压力路径

是影响发动机密封性与稳定性的关键部件。

产品优势

• CNH 原厂品质，尺寸精准、耐用性高

• 高精度加工的安装面，确保完美密封

• 抗震耐热材料，适合工程重载作业

• 防止机油泄漏，减少维护成本

• 保护内部组件不受污染

• 比副厂产品更持久、更可靠

� 后盖需要更换的症状

• 发动机后端机油泄漏

• 机油消耗异常增加

• 后端壳体出现裂纹、变形

• 后油封无法正确安装

• 发动机内部出现异常灰尘或杂质

• 缸体压力不稳定

继续使用损坏的后盖会导致：

• 大量漏油

• 润滑不足

• 内部零件加速磨损

为什么选择原厂 CNH？

• 完全符合 Case 原厂设计

• 密封性更佳、不易漏油

• 材料更耐用

• 安装精准、无需修改

• 延长发动机整体寿命

适用机型

• Case 580 M2

• Case 580 Super M2

• Case 580 M3

• Case 580 Super M3

• Case 580 N

适用于缸体维修、引擎大修、后端盖更换与漏油处理。