Upgrade your engine reliability with the J 907049 Valve Cover Bolt (DCEC – Original Cummins).
This high-quality bolt is designed specifically for the 4T-390 engine, commonly used in:

• Case 580 E

• Case 580 Super E

• Case 580 K

• Case 580 Super K

• Case 580 L

• Case 580 Super L

• Case 580 M

• Case 580 Super M

Made from durable, heat-resistant material, this valve cover bolt ensures a tight and secure fit to prevent oil leaks and maintain proper valve cover pressure. Perfect for engine overhaul, routine servicing, or replacing worn/loose bolts.

Why Choose DCEC Original Cummins?

• Genuine quality

• Long-lasting material strength

• Perfect fit for 4T-390 engine

• Reliable sealing performance

使用 J 907049 气门盖螺丝（DCEC 原厂康明斯），为您的发动机提供更稳定、更可靠的密封性能。
此螺丝专为 4T-390 引擎设计，适用于：

• Case 580 E

• Case 580 Super E

• Case 580 K

• Case 580 Super K

• Case 580 L

• Case 580 Super L

• Case 580 M

• Case 580 Super M

采用耐高温、高强度材质制造，可确保气门盖紧密锁固，防止机油渗漏，是维修、更换旧螺丝的理想选择。

选择 DCEC 原厂康明斯的原因：

• 原厂品质

• 更耐用、更耐热

• 完全匹配 4T-390 引擎

• 提供更稳定的密封效果