E-Shin Fuel Pump Assembly & Sending Unit — 2010–2013 Silverado/Sierra V8 4.8/5.3/6.2L, Ceramic Sender

E-Shin's Fuel Pump Assembly E4005M is a complete in-tank replacement module with sending unit designed to restore reliable fuel delivery and accurate level readings for 2010–2013 Chevy Silverado 1500 and GMC Sierra 1500 V8 models.

Whether you're diagnosing rough starts, inconsistent fuel gauge readings, or poor engine performance, a worn or failing fuel pump module is a common cause. This E-Shin assembly replaces factory part numbers like 19257093, FG1057 and FPA69525 and arrives as a ready-to-install unit that includes the pump, high-density filter, pressure sensor and ceramic sending card. It uses the proven 38-series pump architecture and corrosion-resistant materials to match OE function and extend service life.

How does this pump restore stable fuel pressure?

The module integrates a calibrated pressure sensor and relief valve to keep fuel rail pressure within the specified range (approximately 72.52–84.12 psi). That regulation reduces fuel starvation during acceleration and helps the engine maintain consistent injection timing.

• Built-in pressure sensor and auto-relief valve for controlled pressure.
• 38-series pump design for steady flow under load.
• Lower minimum pickup from 20mm to 10mm for improved low-fuel performance.

Will the sending unit give accurate fuel level readings?

This assembly uses a ceramic sending unit card engineered for precise and repeatable level signals, reducing erratic or drifting gauge readings. That accuracy helps drivers know when to refuel and prevents unexpected low-fuel conditions.

• Ceramic sender for stable, corrosion-resistant level sensing.
• Prewired connector compatible with the vehicle’s stock harnesses (verify fitment).
• Factory-style float travel tuned to original specifications.

Is the unit durable and easy to install?

E-Shin constructed the module with high-density dual-layer filter screens and corrosion-resistant components to resist contaminants and extend service life. Installation is straightforward for anyone familiar with in-tank module replacement, but cleaning the tank and lines before fitting will maximize longevity.

• Dual-layer filter screen resists wear and fuel impurities.
• High-quality materials and factory-style mounting for reliable fitment.
• Includes complete module—pump, strainer, sender—for direct replacement.

Does this part fit my truck and what references does it replace?

Designed specifically for 2010–2013 Chevy Silverado 1500 and GMC Sierra 1500 trucks with 4.8L, 5.3L, or 6.2L V8 engines, the module replaces several OEM reference numbers. Confirm year, engine size and trim, and check seller fitment tools before purchase to ensure compatibility.

• Compatible years: 2010, 2011, 2012, 2013 for Silverado and Sierra 1500 V8.
• Replaces part numbers: 19256389, 19257093, FG1057, FPA69525, P77036M, 66121, E4005M.
• Recommended: clean fuel tank and lines prior to installation.

Who is this for: This E-Shin fuel pump assembly is aimed at owners and technicians working on 2010–2013 Chevy Silverado 1500 and GMC Sierra 1500 trucks with V8 engines who need a direct-fit, OE-style replacement. It suits restorations, maintenance projects, and repairs where accurate fuel level reporting and stable fuel pressure are required. If you want an all-in-one module that minimizes installation steps and brings fuel system performance back to specification, this unit is a practical choice. E-Shin also backs the product with a one-year quality coverage—contact the seller if any manufacturing issues appear during normal use.