Product Specification

Product Description

0986437503 0445020191 Fuel Injection Pump for Detroit DD13 DD15 DD16

The 0986437503 Fuel Injection Pump is a high-quality replacement diesel fuel pump designed for Detroit Diesel DD13, DD15, and DD16 engines. This high-pressure common rail fuel pump provides precise fuel delivery, stable injection pressure, and reliable performance for heavy-duty diesel applications.

Compatible with Bo-sch part numbers 0986437503 and 0445020191, this fuel injection pump is engineered as an OEM replacement solution for commercial trucks, heavy-duty vehicles, and industrial diesel engines. It helps restore proper fuel system operation, improve combustion efficiency, and maintain consistent engine power output.

Manufactured with precision-machined components and durable materials, this common rail fuel pump offers excellent wear resistance, long service life, and dependable operation under demanding working conditions.

Each unit is inspected before shipment to ensure stable quality and reliable performance.

Product Features

• Direct replacement for Bo-sch 0986437503
• Compatible with Bo-sch 0445020191
• Designed for Detroit Diesel DD13, DD15, DD16 engines
• High pressure common rail fuel injection pump
• Accurate fuel metering and stable fuel pressure
• Improves engine performance and fuel efficiency
• Precision-machined internal components
• High durability for heavy-duty applications
• Reliable aftermarket replacement solution
• Factory inspected before shipment
• Professional diesel engine parts supply

OEM Part Numbers

• 0986437503
• 0 986 437 503
• 0445020191
• 0445020069

Reference Numbers

• 4720900850
• A4720900850
• A4720900350
• RA4720900850

FAQ

Q1: Is this fuel injection pump compatible with Detroit DD13 DD15 DD16 engines?

Yes. This pump is designed for Detroit Diesel DD13, DD15, and DD16 engines and replaces Bo-sch 0986437503.

Q2: What part numbers does this pump replace?

Main replacement numbers include:

• 0986437503
• 0445020191
• 0445020069
• 4720900850

Q3: Is this a new fuel injection pump?

Yes. It is a brand-new aftermarket replacement manufactured according to OEM quality standards.

Q4: Is this a common rail fuel pump?

Yes. It is a high-pressure common rail fuel injection pump designed for modern heavy-duty diesel engines.

Q5: How can I confirm compatibility?

Please provide your engine model, engine serial number, or original fuel pump number before ordering.

Q6: What vehicles use this fuel pump?

It is commonly used in heavy-duty trucks and commercial vehicles equipped with Detroit DD13, DD15, and DD16 engines.

Q7: Do you supply other Detroit engine parts?

Yes. We supplies fuel injectors, overhaul kits, gasket kits, pistons, cylinder liners, crankshafts, turbochargers, oil pumps, water pumps, and other diesel engine parts.

Q8: Do you provide worldwide shipping?

Yes. We support international shipping by express, air freight, and sea freight.

Keywords

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