GDI High Pressure Fuel Pump HPFP For Chevrolet Silverado 1500 Tahoe Suburban GMC Sierra 1500 Yukon Direct Injection Mechanical Pump Replacement Drop In Ready Fits Cadillac Escalade 2015 2018 And Other GM V8 Models

GM V8 direct-injection HPFP drop-in fuel pump, 1pc
✔️ Pack: 1 piece; fits Cadillac Escalade 2015-2018 and GM V8s

This direct-injection high-pressure fuel pump is a drop-in replacement engineered for GM V8 engines, including Cadillac Escalade, Silverado, Suburban, Tahoe, GMC Yukon, and Sierra models from 2014-2020. It supports OE numbers such as 12625817, 12669519, 12672919, 12680255, 12688606, 12697966, 12626354, 12677004, FI1520, HP22035, M73115, HM10027.

✅ OE-number compatibility ensures a precise, reliable fit
✅ Durable, corrosion-resistant specialty steel able to withstand high temperatures
✅ Lightweight, compact design for easy slip-in installation in tight engine bays
✅ Direct-injection capability supports improved fuel efficiency and smoother idle

💡 What is a high-pressure fuel pump used for in GM V8 direct injection engines?

In plain terms, it delivers fuel at high pressure to the injectors for precise fueling and optimal combustion.

- Keeps fuel pressure within the defined range under heavy load
- Improves cold-start reliability and idle stability
- Reduces misfires and power dips under heavy throttle