KacuYelin E8788M Electric Fuel Pump Module for Nissan/Infiniti 2007–2015 5.6L V8 — OE-fit, High-Mesh Filter

The KacuYelin E8788M electric fuel pump module supplies consistent fuel pressure and reliable tank-level sensing for 2007–2015 Nissan Armada/Titan and 2007–2010 Infiniti QX56 5.6L V8 vehicles.

This direct-fit replacement pump module is built to meet original equipment specifications, delivering steady flow, integrated filtering, and a durable motor design intended to restore proper fueling and engine performance. The assembly includes a pump core with a low-wear commutator, a scooped impeller for better suction, and a high-mesh internal filter to keep contaminants away from sensitive fuel-system components. It is supplied with multiple OE reference numbers—E8788M, P76654M, FG1277, 17040ZE00A/B, 17040ZQ60C—so you can confirm compatibility with compatible Nissan and Infiniti V8 models.

How does this module reproduce original fuel delivery and sensor feedback?

The KacuYelin module is manufactured to match OE dimensions and electrical properties, ensuring the pump mounts and connectors fit like the factory unit. Its internal sensor and float are calibrated to provide stable fuel level signals while the motor and impeller sustain correct pressure and flow for V8 applications. That combination maintains drivability and avoids erratic gauge readings after installation.

• OE-equivalent fit and electrical specifications for proper integration
• Stable oil-level sensor for accurate tank readings
• High-mesh internal filter to block medium-sized contaminants
• Motor and impeller tuned for continuous V8 fuel demand

What design elements improve durability and reduce noise?

This pump uses a carbon commutator in the motor core to lower arcing and component wear, which extends service life compared with lesser-grade rotors. A scooped impeller design increases suction efficiency and reduces cavitation-related noise, while factory-style screening reduces particle exposure to the pump internals. These features work together to deliver quieter operation and longer intervals between replacements.

• Carbon commutator reduces wear and electrical arching
• Scooped impeller for quieter, more efficient suction
• Built-in high-mesh filter protects internal parts from debris
• Pre-shipment electrical and pressure testing for consistency

Which vehicles and part numbers does this assembly replace?

This module fits Nissan Armada and Titan models with a 5.6L V8 from 2007 through 2015, and Infiniti QX56 5.6L V8 models from 2007 through 2010. It corresponds to multiple OE numbers, so it’s simple to cross-reference against your current pump or service manual. Always verify fitment with your VIN or the seller’s compatibility tool before ordering.

• Compatible: Nissan Armada (2007–2015) 5.6L V8
• Compatible: Nissan Titan (2007–2015) 5.6L V8
• Compatible: Infiniti QX56 (2007–2010) 5.6L V8
• OE references: E8788M, P76654M, FG1277, 17040ZE00A/B, 17040ZQ60C

What should I check before and after installation?

Inspect the fuel tank for cleanliness and remove any heavy sediment before installing the new pump. Replace the external fuel filter if your vehicle uses a separate screen, and ensure any float or level-sensor clips seat correctly to avoid inaccurate readings. After installation, perform a leak and pressure check and confirm the fuel gauge reports normally.

• Clean the fuel tank prior to replacement
• Replace fuel filter if not included with pump
• Verify fuel-level sensor snaps into correct position
• Pressure-test and check for leaks after installation

Who is this for: The KacuYelin E8788M fuel pump module is intended for DIY mechanics, independent service shops, and fleet managers who need an OE-compatible replacement for Nissan Armada or Titan 5.6L V8s (2007–2015) or Infiniti QX56 5.6L V8s (2007–2010). It’s a good choice when the original pump shows signs of wear—such as loss of pressure, noisy operation, or inconsistent fuel-level readings—and when you need a direct-fit assembly that restores reliable fueling without major modifications. Always confirm vehicle compatibility before purchase and follow recommended installation and safety procedures.