GM Genuine Parts Fuel Injection Pump Nut
OE
Pack of 1

GM Genuine Parts Fuel Injection Pump Nut

GM Part #11611990

ACDelco Part #11611990

MSRP$8.32*

GM Genuine Parts Fuel Pump Nuts are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Pack of 1

About this product

GM Genuine Parts Fuel Pump Nuts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Shouldered EndYes
Attached WasherNo
Zinc CoatedYes
LockingNo
Thread LocationInside
MaterialSteel
TypeHex
Depth0.472 in / 12 mm
Inside Diameter0.551 in / 14 mm
Head Tool Measurement0.748 in / 19 mm
ClassificationOE

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
Sierra 2500 HD2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Sierra 3500 HD2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026