CAT C15 ACERT SDP Injectors – 10R6163

The 10R6163 is the correct injector for Caterpillar C15 ACERT SDP engines, engineered to work with the SDP fuel system’s dual-pressure design. This isn’t interchangeable with standard BXS/MXS/NXS injectors.

Why 10R6163 Matters

When SDP injectors begin to fail, you’ll notice:

• Rough idle
• Contribution / balance faults
• Hard starts
• Increased smoke
• Uneven power under load
• Rising EGTs

The 10R6163 restores proper fuel delivery timing and atomization specific to the SDP system, keeping cylinder temps balanced and power delivery smooth.

Built specifically for the sophisticated SDP Acert Fuel Systems

The SDP platform relies on precise pressure staging to meet emissions targets while maintaining strong torque output. Injector performance is critical.

The 10R6163 delivers:

• Correct spray pattern for SDP piston bowl design
• Proper fueling volume
• Stable idle characteristics
• Clean throttle response under boost

This is the injector designed for the SDP calibration — not a crossover substitute.

Momentum Worx Difference

We specialize in ACERT platforms. We know the differences between BXS, MXS, NXS, and SDP — and we make sure you don’t get stuck with the wrong sticks.

• Correct SDP application support
• Fast shipping
• Real diesel performance knowledge
• No guessing games

Engine: Caterpillar C15 ACERT SDP
Injector Part Number: 10R6163

If you're unsure whether your C15 is SDP, send us your engine serial number and we’ll verify before you order.