Product Information
This premium aftermarket DLW electronic unit injector EUI solenoid control valve 1K135588-78 is manufactured by DLW to deliver reliable performance for specialized heavy-duty transport, marine, and construction equipment. It provides a direct-fit replacement for restoring exact fuel metering and atomization timing.
Technical Specifications
Part Number: 1K135588-78
Brand: DLW
Interchange Number: 7135-588, CV7001
Compatible Injector Type: E3.0, E3.18, 3.24 Pump Nozzles
Core Host Reference: 21340612
Material: High-Speed Steel and Heavy-Duty Components
Application Compatibility: Designed to fit over 98 types of specialized pump nozzle injectors
Vehicle and Machinery Applications
Engineered as an ideal replacement part compatible with Volvo Trucks, Mack commercial fleets, Hyundai industrial machinery, and Penta marine diesel propulsion systems. Please double-check your existing pump nozzle reference numbers before purchasing to confirm exact fitment.
OEM Numbers for Reference Only
1K135588-78, 7135-588, CV7001, 21340612
Disclaimer: All manufacturer names, symbols, descriptions, and part numbers are utilized purely for vehicle compatibility and reference matching purposes. This component is a premium aftermarket replacement part designed for these configurations.
Key Structural Features
– Advanced metallic alloy construction handles high cyclic fuel pressures without distortion.
– Specialized internal tolerances eliminate fluid bypass to maximize engine torque and fuel economy.
– Precision-machined locking pin seats ensure quick and straightforward physical alignment during installation.
Quality Assurance
Every single control valve undergoes an extensive testing protocol that includes micrometer dimensional checking and structural pressure evaluations to ensure exceptional durability in demanding environments.
Shipping and Packaging
Components are thoroughly cleaned, coated with anti-rust oil protection, wrapped in secure industrial airtight film, and boxed in rigid outer packages to guarantee they arrive safely at your facility without damage or contamination.




















