OEM Bosch Detroit DD15 / DD16 Injector Set | 0-986-435-646 | Genuine Bosch CRIN 4.2 Injectors

Genuine Bosch OEM Injectors for Detroit DD15 & DD16 Engines

Restore factory fuel system performance with this Genuine Bosch Injector Set for Detroit DD15 and DD16 diesel engines. Bosch is the original equipment manufacturer (OEM) for Detroit's common rail fuel injectors, making these the same high-quality injectors trusted by the factory for exceptional reliability, precise fuel delivery, and long service life.

Each injector is manufactured and tested to Bosch's strict OEM standards, ensuring accurate fuel metering, proper spray patterns, and optimal engine performance. Whether you're replacing worn injectors during a repair or performing preventative maintenance, these genuine Bosch injectors provide a direct-fit solution you can trust.

Features

• Genuine Bosch OEM Fuel Injectors
• Bosch Part Number: 0-986-435-646
• Complete Injector Set
• OEM CRIN 4.2 Common Rail Injectors
• Direct Replacement for Factory Injectors
• Precision Tested to Bosch OEM Specifications
• Restores Factory Performance and Fuel Economy
• Excellent Cold Starts and Smooth Idle
• Built for Maximum Reliability and Service Life

Engine Fitment

Fits Detroit Diesel engines including:

• Detroit DD15
• Detroit DD16

Commonly found in:

• Freightliner Cascadia
• Freightliner 122SD
• Freightliner Coronado
• Freightliner Columbia
• Freightliner Century Class
• Western Star 4900 Series
• Western Star 5700 XE
• Western Star 6900
• Sterling A9500
• Sterling L9500

Always verify fitment using your engine serial number or original injector part number before ordering.

Why Choose Genuine Bosch?

When it comes to modern common rail fuel systems, injector quality matters. Genuine Bosch injectors are engineered to provide:

• Precise fuel delivery
• Factory horsepower and torque
• Improved combustion efficiency
• Reduced emissions
• Long service life
• OEM reliability

Unlike lower-quality aftermarket alternatives, Bosch injectors are built using the same engineering, manufacturing processes, and quality standards as the original equipment installed by Detroit Diesel.

Cross Reference Part Numbers

This injector set replaces or interchanges with the following part numbers:

0-986-435-646, 0986435646, 0445120302, 0445120303, 4600701387, 4720701087, 4720701187, 4720701387, A4600701387, A4720700087, A4720700387, A4720700587, A4720700787, A4720701087, A4720701187, A472070128780, A4720701387, EA4600700087, EA4600700387, EA4600700587, EA4600701087, EA4600701387, EA4720700587, EA4720700887, RA4600700587, RA4600701087, RA4600701387, RA4720700587, RA4720701187.

Why Buy From Momentum Worx?

Momentum Worx supplies premium diesel fuel system components from trusted manufacturers like Bosch. Every injector set is carefully packaged and ready for installation, helping you restore your Detroit engine with the quality and reliability it was designed to have.  This isn't your grand pop's fuel shop, we are the next gen.