Drop In Fuel Pump For GM Chevy 6.5L Turbo Diesel DS Injection Pump Replacement 12561405 12561307 17800077 DS4831-5521 Fits 1994 To 2001 High Pressure Fuel System For Smooth Reliable Starts And Strong Power

Drop-In Diesel Fuel Pump for GM 6.5L Turbo Diesel - Single
✔️ Replacement DS pump 12561405/12561307/17800077 for 1994-2001 engines

This drop-in fuel pump replacement is designed for GM 6.5L Turbo Diesel engines from 1994 to 2001. It connects to the high-pressure fuel system and ensures reliable starts and robust power. Ideal for rebuilds and maintenance to maintain OEM performance.

✅ Drop-in replacement compatible with 1994-2001 GM 6.5L Turbo Diesel DS injection pumps (12561405, 12561307, 17800077)
✅ Stable high-pressure fuel delivery for consistent starts and power
✅ Anti-aging, oil-resistant materials for long life
✅ Low noise operation for a smoother driving experience
✅ Helps improve fuel efficiency and overall engine performance
✅ Easy installation with factory-spec adaptation

💡 What is a drop-in diesel fuel pump and why replace it?

Here's a handy breakdown for common use cases.

- Consistent high-pressure fuel supply improves cold starts - Better atomization leads to efficient combustion - Easy swap reduces downtime during maintenance - Specifically designed for DS injection pumps 12561405/12561307/17800077