3633840 Valve Spring | Genuine Cummins KTA19 KTA38 KTA50 Engine Parts

Product Overview 

The 3633840 Valve Spring for KTA19, KTA38, KTA50 series diesel engines is a genuine Cummins CCEC replacement component, engineered to deliver reliable performance in heavy‑duty applications such as power generation, construction machinery, marine propulsion, and mining equipment.

Product Notes 

The 3633840 Valve Spring, manufactured from high-grade alloy steel with precision winding and heat treatment, delivers exceptional tensile strength, fatigue resistance, and spring rate consistency. As a genuine Cummins CCEC component, it ensures optimal valve train operation, reduces the risk of valve float and engine failure, and maintains consistent performance under extreme load and temperature conditions, making it essential for rebuilds and overhauls of KTA19, KTA38, KTA50 engines.

Key Features:

・Part Number:3633840 

・Fitment:  Cummins KTA19, KTA38, KTA50 series engines

・Material:Premium alloy steel with precision winding and heat treatment

・Application: Engine valve train assembly

・Quality: Genuine specifications

・Service: Wholesale and bulk orders available

Why Choose Us?

・100% genuine Cummins CCEC parts

・ Professional technical support for fitment verification

・Competitive wholesale pricing

・Fast global shipping

・12-month warranty against manufacturing defects